AS Number
AS0
AS Name
DNIC-ASBLK-01534-01546
Org Name
Headquarters, USAISC
Registry

arin

RegDate

1990-03-26

Updated

2011-08-17

AS1541 Looking Glass
IPv4Prefixes

549

IPv6Prefixes

0

IPv4 NUMs

709,120

IPv6 NUMs(/64)

0

709,120 IPv4 Addresses
CIDR Description IP Num
6.41.128.0/23 Headquarters, USAISC 512
6.41.130.0/23 Headquarters, USAISC 512
6.41.132.0/23 Headquarters, USAISC 512
6.42.192.0/22 Headquarters, USAISC 1024
6.42.192.0/18 Headquarters, USAISC 16384
6.42.196.0/22 Headquarters, USAISC 1024
6.42.200.0/22 Headquarters, USAISC 1024
6.42.204.0/22 Headquarters, USAISC 1024
6.42.208.0/22 Headquarters, USAISC 1024
6.42.212.0/22 Headquarters, USAISC 1024
6.42.216.0/22 Headquarters, USAISC 1024
6.42.220.0/22 Headquarters, USAISC 1024
6.42.224.0/22 Headquarters, USAISC 1024
6.42.228.0/22 Headquarters, USAISC 1024
6.42.232.0/22 Headquarters, USAISC 1024
6.42.243.0/24 Headquarters, USAISC 256
6.42.244.0/24 Headquarters, USAISC 256
6.42.245.0/24 Headquarters, USAISC 256
6.42.246.0/24 Headquarters, USAISC 256
6.42.247.0/24 Headquarters, USAISC 256
6.48.32.0/21 Headquarters, USAISC 2048
6.48.240.0/20 Headquarters, USAISC 4096
6.50.32.0/22 Headquarters, USAISC 1024
6.51.32.0/19 Headquarters, USAISC 8192
6.64.128.0/23 Headquarters, USAISC 512
6.64.130.0/23 Headquarters, USAISC 512
6.64.132.0/24 Headquarters, USAISC 256
6.64.133.0/24 Headquarters, USAISC 256
6.64.136.0/23 Headquarters, USAISC 512
6.64.138.0/23 Headquarters, USAISC 512
6.64.142.0/24 Headquarters, USAISC 256
6.64.146.0/24 Headquarters, USAISC 256
6.64.147.0/24 Headquarters, USAISC 256
6.64.148.0/24 Headquarters, USAISC 256
6.64.150.0/24 Headquarters, USAISC 256
6.64.152.0/24 Headquarters, USAISC 256
6.64.157.0/24 Headquarters, USAISC 256
6.64.158.0/24 Headquarters, USAISC 256
6.64.159.0/24 Headquarters, USAISC 256
6.64.161.0/24 Headquarters, USAISC 256
6.64.162.0/24 Headquarters, USAISC 256
6.64.163.0/24 Headquarters, USAISC 256
6.64.177.0/24 Headquarters, USAISC 256
6.65.132.0/23 Headquarters, USAISC 512
6.65.134.0/23 Headquarters, USAISC 512
6.65.136.0/23 Headquarters, USAISC 512
6.65.138.0/23 Headquarters, USAISC 512
6.65.140.0/23 Headquarters, USAISC 512
6.65.142.0/23 Headquarters, USAISC 512
6.65.144.0/23 Headquarters, USAISC 512
6.65.146.0/23 Headquarters, USAISC 512
6.65.148.0/23 Headquarters, USAISC 512
6.65.150.0/23 Headquarters, USAISC 512
6.65.152.0/23 Headquarters, USAISC 512
6.65.154.0/23 Headquarters, USAISC 512
6.65.156.0/23 Headquarters, USAISC 512
6.65.158.0/23 Headquarters, USAISC 512
6.65.160.0/23 Headquarters, USAISC 512
6.65.162.0/23 Headquarters, USAISC 512
6.65.164.0/23 Headquarters, USAISC 512
6.65.166.0/23 Headquarters, USAISC 512
6.65.168.0/23 Headquarters, USAISC 512
6.65.170.0/23 Headquarters, USAISC 512
6.65.172.0/23 Headquarters, USAISC 512
6.65.174.0/23 Headquarters, USAISC 512
6.65.176.0/23 Headquarters, USAISC 512
6.65.178.0/23 Headquarters, USAISC 512
6.65.180.0/23 Headquarters, USAISC 512
6.65.182.0/23 Headquarters, USAISC 512
6.65.184.0/23 Headquarters, USAISC 512
6.65.186.0/23 Headquarters, USAISC 512
6.73.224.0/23 Headquarters, USAISC 512
6.73.226.0/23 Headquarters, USAISC 512
6.73.228.0/23 Headquarters, USAISC 512
6.73.230.0/23 Headquarters, USAISC 512
6.73.232.0/23 Headquarters, USAISC 512
6.73.234.0/23 Headquarters, USAISC 512
6.73.236.0/23 Headquarters, USAISC 512
6.73.238.0/23 Headquarters, USAISC 512
6.73.240.0/23 Headquarters, USAISC 512
6.73.242.0/23 Headquarters, USAISC 512
6.73.244.0/23 Headquarters, USAISC 512
6.73.246.0/23 Headquarters, USAISC 512
6.73.248.0/23 Headquarters, USAISC 512
6.73.250.0/23 Headquarters, USAISC 512
6.73.252.0/24 Headquarters, USAISC 256
6.73.253.0/24 Headquarters, USAISC 256
6.130.28.0/24 Headquarters, USAISC 256
6.130.29.0/24 Headquarters, USAISC 256
6.130.30.0/24 Headquarters, USAISC 256
55.179.30.0/24 Headquarters, USAISC 256
55.179.96.0/24 Headquarters, USAISC 256
55.179.130.0/24 Headquarters, USAISC 256
55.179.144.0/24 Headquarters, USAISC 256
55.179.145.0/24 Headquarters, USAISC 256
55.179.230.0/23 Headquarters, USAISC 512
55.179.232.0/22 Headquarters, USAISC 1024
55.179.236.0/24 Headquarters, USAISC 256
55.209.100.0/24 Headquarters, USAISC 256
55.209.200.0/23 Headquarters, USAISC 512
55.209.202.0/24 Headquarters, USAISC 256
128.44.24.0/22 Headquarters, USAISC 1024
128.44.60.0/22 Headquarters, USAISC 1024
128.44.176.0/22 Headquarters, USAISC 1024
128.44.180.0/23 Headquarters, USAISC 512
128.44.182.0/23 Headquarters, USAISC 512
128.44.184.0/23 Headquarters, USAISC 512
128.44.186.0/23 Headquarters, USAISC 512
128.190.90.0/23 Headquarters, USAISC 512
128.190.92.0/22 Headquarters, USAISC 1024
128.190.96.0/23 Headquarters, USAISC 512
128.190.239.0/24 Headquarters, USAISC 256
129.139.193.0/24 Headquarters, USAISC 256
130.114.200.0/24 Headquarters, USAISC 256
134.78.232.0/24 Headquarters, USAISC 256
134.78.240.0/21 Headquarters, USAISC 2048
134.80.208.0/22 Headquarters, USAISC 1024
134.80.208.0/21 Headquarters, USAISC 2048
136.205.17.0/24 Headquarters, USAISC 256
136.205.45.0/24 Headquarters, USAISC 256
136.205.54.0/24 Headquarters, USAISC 256
136.205.55.0/24 Headquarters, USAISC 256
136.205.56.0/24 Headquarters, USAISC 256
136.205.57.0/24 Headquarters, USAISC 256
136.205.58.0/24 Headquarters, USAISC 256
136.205.61.0/24 Headquarters, USAISC 256
136.205.62.0/24 Headquarters, USAISC 256
136.205.63.0/24 Headquarters, USAISC 256
136.205.65.0/24 Headquarters, USAISC 256
136.205.67.0/24 Headquarters, USAISC 256
136.205.68.0/24 Headquarters, USAISC 256
136.205.69.0/24 Headquarters, USAISC 256
136.205.71.0/24 Headquarters, USAISC 256
136.205.72.0/24 Headquarters, USAISC 256
136.205.73.0/24 Headquarters, USAISC 256
136.205.74.0/24 Headquarters, USAISC 256
136.205.75.0/24 Headquarters, USAISC 256
136.205.84.0/24 Headquarters, USAISC 256
136.205.86.0/24 Headquarters, USAISC 256
136.205.87.0/24 Headquarters, USAISC 256
136.205.90.0/24 Headquarters, USAISC 256
136.205.94.0/24 Headquarters, USAISC 256
136.205.98.0/24 Headquarters, USAISC 256
136.205.99.0/24 Headquarters, USAISC 256
136.205.103.0/24 Headquarters, USAISC 256
136.205.104.0/24 Headquarters, USAISC 256
136.205.105.0/24 Headquarters, USAISC 256
136.205.106.0/24 Headquarters, USAISC 256
136.205.108.0/24 Headquarters, USAISC 256
136.205.112.0/24 Headquarters, USAISC 256
136.205.113.0/24 Headquarters, USAISC 256
136.205.114.0/24 Headquarters, USAISC 256
136.205.115.0/24 Headquarters, USAISC 256
136.205.116.0/24 Headquarters, USAISC 256
136.205.117.0/24 Headquarters, USAISC 256
136.205.141.0/24 Headquarters, USAISC 256
136.205.142.0/24 Headquarters, USAISC 256
136.205.143.0/24 Headquarters, USAISC 256
136.205.144.0/24 Headquarters, USAISC 256
136.205.145.0/24 Headquarters, USAISC 256
136.205.146.0/24 Headquarters, USAISC 256
136.205.171.0/24 Headquarters, USAISC 256
136.205.172.0/24 Headquarters, USAISC 256
136.205.227.0/24 Headquarters, USAISC 256
136.205.238.0/24 Headquarters, USAISC 256
136.205.240.0/24 Headquarters, USAISC 256
136.205.243.0/24 Headquarters, USAISC 256
136.205.244.0/24 Headquarters, USAISC 256
136.205.245.0/24 Headquarters, USAISC 256
140.153.163.0/24 Headquarters, USAISC 256
140.196.66.0/24 Headquarters, USAISC 256
140.196.121.0/24 Headquarters, USAISC 256
140.196.122.0/24 Headquarters, USAISC 256
140.196.123.0/24 Headquarters, USAISC 256
143.69.8.0/22 Headquarters, USAISC 1024
143.69.12.0/23 Headquarters, USAISC 512
143.69.64.0/20 Headquarters, USAISC 4096
143.69.80.0/21 Headquarters, USAISC 2048
143.69.96.0/23 Headquarters, USAISC 512
143.70.160.0/21 Headquarters, USAISC 2048
143.70.171.0/24 Headquarters, USAISC 256
143.70.173.0/24 Headquarters, USAISC 256
143.73.0.0/24 Headquarters, USAISC 256
143.73.32.0/22 Headquarters, USAISC 1024
143.73.35.0/24 Headquarters, USAISC 256
143.73.40.0/21 Headquarters, USAISC 2048
143.73.144.0/22 Headquarters, USAISC 1024
143.73.230.0/24 Headquarters, USAISC 256
143.73.238.0/23 Headquarters, USAISC 512
143.74.0.0/24 Headquarters, USAISC 256
143.74.252.0/24 Headquarters, USAISC 256
143.74.254.0/24 Headquarters, USAISC 256
143.76.48.0/24 Headquarters, USAISC 256
143.76.198.0/24 Headquarters, USAISC 256
143.79.143.0/24 Headquarters, USAISC 256
143.84.2.0/24 Headquarters, USAISC 256
143.84.5.0/24 Headquarters, USAISC 256
143.84.8.0/24 Headquarters, USAISC 256
143.84.18.0/24 Headquarters, USAISC 256
143.84.24.0/24 Headquarters, USAISC 256
143.84.38.0/24 Headquarters, USAISC 256
143.84.43.0/24 Headquarters, USAISC 256
143.84.44.0/24 Headquarters, USAISC 256
143.84.45.0/24 Headquarters, USAISC 256
143.84.46.0/24 Headquarters, USAISC 256
143.84.48.0/24 Headquarters, USAISC 256
143.84.62.0/24 Headquarters, USAISC 256
143.84.67.0/24 Headquarters, USAISC 256
143.84.68.0/24 Headquarters, USAISC 256
143.84.70.0/24 Headquarters, USAISC 256
143.84.72.0/24 Headquarters, USAISC 256
143.84.74.0/24 Headquarters, USAISC 256
143.84.75.0/24 Headquarters, USAISC 256
143.84.77.0/24 Headquarters, USAISC 256
143.84.78.0/24 Headquarters, USAISC 256
143.84.79.0/24 Headquarters, USAISC 256
143.84.80.0/24 Headquarters, USAISC 256
143.84.81.0/24 Headquarters, USAISC 256
143.84.82.0/24 Headquarters, USAISC 256
143.84.83.0/24 Headquarters, USAISC 256
143.84.84.0/24 Headquarters, USAISC 256
143.84.85.0/24 Headquarters, USAISC 256
143.84.86.0/24 Headquarters, USAISC 256
143.84.87.0/24 Headquarters, USAISC 256
143.84.89.0/24 Headquarters, USAISC 256
143.84.96.0/24 Headquarters, USAISC 256
143.84.99.0/24 Headquarters, USAISC 256
143.84.101.0/24 Headquarters, USAISC 256
143.84.105.0/24 Headquarters, USAISC 256
143.84.106.0/24 Headquarters, USAISC 256
143.84.107.0/24 Headquarters, USAISC 256
143.84.135.0/24 Headquarters, USAISC 256
143.84.160.0/24 Headquarters, USAISC 256
143.84.161.0/24 Headquarters, USAISC 256
143.84.162.0/24 Headquarters, USAISC 256
143.84.163.0/24 Headquarters, USAISC 256
143.84.164.0/24 Headquarters, USAISC 256
143.84.165.0/24 Headquarters, USAISC 256
143.84.166.0/24 Headquarters, USAISC 256
143.84.167.0/24 Headquarters, USAISC 256
143.84.168.0/24 Headquarters, USAISC 256
143.84.169.0/24 Headquarters, USAISC 256
143.84.170.0/24 Headquarters, USAISC 256
143.84.171.0/24 Headquarters, USAISC 256
143.84.172.0/24 Headquarters, USAISC 256
143.84.173.0/24 Headquarters, USAISC 256
143.84.174.0/24 Headquarters, USAISC 256
143.84.176.0/24 Headquarters, USAISC 256
143.84.196.0/24 Headquarters, USAISC 256
143.84.202.0/24 Headquarters, USAISC 256
143.84.229.0/24 Headquarters, USAISC 256
143.84.237.0/24 Headquarters, USAISC 256
143.85.105.0/24 Headquarters, USAISC 256
143.86.3.0/24 Headquarters, USAISC 256
143.86.217.0/24 Headquarters, USAISC 256
143.86.220.0/24 Headquarters, USAISC 256
143.86.221.0/24 Headquarters, USAISC 256
143.86.222.0/24 Headquarters, USAISC 256
143.86.250.0/23 Headquarters, USAISC 512
143.134.0.0/24 Headquarters, USAISC 256
143.134.16.0/20 Headquarters, USAISC 4096
143.134.32.0/20 Headquarters, USAISC 4096
143.134.48.0/20 Headquarters, USAISC 4096
143.134.64.0/20 Headquarters, USAISC 4096
143.134.80.0/20 Headquarters, USAISC 4096
143.134.96.0/20 Headquarters, USAISC 4096
143.134.112.0/23 Headquarters, USAISC 512
143.194.64.0/19 Headquarters, USAISC 8192
143.194.98.0/23 Headquarters, USAISC 512
143.194.100.0/23 Headquarters, USAISC 512
143.194.103.0/24 Headquarters, USAISC 256
143.194.104.0/21 Headquarters, USAISC 2048
143.194.108.0/23 Headquarters, USAISC 512
143.194.112.0/20 Headquarters, USAISC 4096
143.194.144.0/20 Headquarters, USAISC 4096
143.194.160.0/20 Headquarters, USAISC 4096
143.194.169.0/24 Headquarters, USAISC 256
143.194.171.0/24 Headquarters, USAISC 256
143.194.173.0/24 Headquarters, USAISC 256
143.194.175.0/24 Headquarters, USAISC 256
143.194.208.0/22 Headquarters, USAISC 1024
143.194.212.0/23 Headquarters, USAISC 512
143.194.240.0/20 Headquarters, USAISC 4096
144.99.216.0/23 Headquarters, USAISC 512
144.101.9.0/24 Headquarters, USAISC 256
144.101.10.0/24 Headquarters, USAISC 256
144.104.75.0/24 Headquarters, USAISC 256
144.104.152.0/22 Headquarters, USAISC 1024
144.104.170.0/23 Headquarters, USAISC 512
144.104.244.0/24 Headquarters, USAISC 256
144.105.118.0/24 Headquarters, USAISC 256
144.105.175.0/24 Headquarters, USAISC 256
144.105.176.0/20 Headquarters, USAISC 4096
144.107.68.0/22 Headquarters, USAISC 1024
144.107.71.0/24 Headquarters, USAISC 256
144.107.160.0/23 Headquarters, USAISC 512
144.107.160.0/21 Headquarters, USAISC 2048
144.107.162.0/24 Headquarters, USAISC 256
144.246.243.0/24 Headquarters, USAISC 256
146.16.0.0/21 Headquarters, USAISC 2048
146.55.22.0/24 Headquarters, USAISC 256
146.55.32.0/19 Headquarters, USAISC 8192
147.51.98.0/24 Headquarters, USAISC 256
147.103.160.0/20 Headquarters, USAISC 4096
147.104.96.0/24 Headquarters, USAISC 256
147.104.96.0/23 Headquarters, USAISC 512
147.104.112.0/24 Headquarters, USAISC 256
147.104.244.0/23 Headquarters, USAISC 512
147.131.24.0/23 Headquarters, USAISC 512
147.131.26.0/23 Headquarters, USAISC 512
147.131.28.0/23 Headquarters, USAISC 512
147.131.30.0/23 Headquarters, USAISC 512
147.131.32.0/23 Headquarters, USAISC 512
147.131.34.0/23 Headquarters, USAISC 512
147.131.40.0/23 Headquarters, USAISC 512
147.131.42.0/23 Headquarters, USAISC 512
147.131.44.0/23 Headquarters, USAISC 512
147.131.46.0/23 Headquarters, USAISC 512
147.131.48.0/23 Headquarters, USAISC 512
147.131.50.0/23 Headquarters, USAISC 512
147.131.52.0/23 Headquarters, USAISC 512
147.131.54.0/23 Headquarters, USAISC 512
147.131.56.0/23 Headquarters, USAISC 512
147.131.58.0/23 Headquarters, USAISC 512
147.131.60.0/23 Headquarters, USAISC 512
147.131.62.0/23 Headquarters, USAISC 512
147.164.8.0/24 Headquarters, USAISC 256
147.169.160.0/23 Headquarters, USAISC 512
147.169.162.0/23 Headquarters, USAISC 512
147.169.164.0/23 Headquarters, USAISC 512
147.169.166.0/23 Headquarters, USAISC 512
147.169.168.0/23 Headquarters, USAISC 512
147.169.170.0/23 Headquarters, USAISC 512
147.169.172.0/23 Headquarters, USAISC 512
147.169.174.0/23 Headquarters, USAISC 512
147.169.176.0/23 Headquarters, USAISC 512
147.169.178.0/23 Headquarters, USAISC 512
147.169.180.0/24 Headquarters, USAISC 256
147.169.181.0/24 Headquarters, USAISC 256
147.169.182.0/24 Headquarters, USAISC 256
147.169.184.0/24 Headquarters, USAISC 256
147.198.250.0/24 Headquarters, USAISC 256
147.216.7.0/24 Headquarters, USAISC 256
147.216.8.0/24 Headquarters, USAISC 256
147.216.9.0/24 Headquarters, USAISC 256
147.217.65.0/24 Headquarters, USAISC 256
147.217.66.0/24 Headquarters, USAISC 256
147.217.67.0/24 Headquarters, USAISC 256
147.217.88.0/24 Headquarters, USAISC 256
147.217.98.0/23 Headquarters, USAISC 512
147.238.0.0/24 Headquarters, USAISC 256
147.238.0.0/16 Headquarters, USAISC 65536
147.238.9.0/24 Headquarters, USAISC 256
147.238.88.0/21 Headquarters, USAISC 2048
147.238.224.0/24 Headquarters, USAISC 256
147.238.225.0/24 Headquarters, USAISC 256
147.238.226.0/24 Headquarters, USAISC 256
150.149.96.0/24 Headquarters, USAISC 256
150.149.128.0/19 Headquarters, USAISC 8192
150.152.194.0/24 Headquarters, USAISC 256
150.196.144.0/20 Headquarters, USAISC 4096
150.196.152.0/22 Headquarters, USAISC 1024
150.196.156.0/24 Headquarters, USAISC 256
150.196.224.0/22 Headquarters, USAISC 1024
153.103.60.0/24 Headquarters, USAISC 256
155.8.252.0/24 Headquarters, USAISC 256
155.9.80.0/24 Headquarters, USAISC 256
155.19.0.0/21 Headquarters, USAISC 2048
155.19.4.0/22 Headquarters, USAISC 1024
155.19.35.0/24 Headquarters, USAISC 256
155.19.44.0/24 Headquarters, USAISC 256
155.19.46.0/24 Headquarters, USAISC 256
155.19.144.0/21 Headquarters, USAISC 2048
155.19.154.0/24 Headquarters, USAISC 256
155.20.67.0/24 Headquarters, USAISC 256
155.20.79.0/24 Headquarters, USAISC 256
155.20.124.0/23 Headquarters, USAISC 512
155.20.156.0/22 Headquarters, USAISC 1024
155.20.182.0/23 Headquarters, USAISC 512
155.21.16.0/22 Headquarters, USAISC 1024
155.21.178.0/24 Headquarters, USAISC 256
155.21.186.0/24 Headquarters, USAISC 256
155.21.187.0/24 Headquarters, USAISC 256
155.22.0.0/17 Headquarters, USAISC 32768
155.22.160.0/21 Headquarters, USAISC 2048
155.26.148.0/23 Headquarters, USAISC 512
155.26.242.0/24 Headquarters, USAISC 256
155.26.244.0/23 Headquarters, USAISC 512
155.29.40.0/23 Headquarters, USAISC 512
155.29.42.0/23 Headquarters, USAISC 512
155.29.44.0/23 Headquarters, USAISC 512
155.29.56.0/24 Headquarters, USAISC 256
155.29.57.0/24 Headquarters, USAISC 256
155.29.67.0/24 Headquarters, USAISC 256
155.29.68.0/24 Headquarters, USAISC 256
155.29.70.0/23 Headquarters, USAISC 512
155.29.72.0/24 Headquarters, USAISC 256
155.29.73.0/24 Headquarters, USAISC 256
155.29.74.0/24 Headquarters, USAISC 256
155.29.76.0/24 Headquarters, USAISC 256
155.29.77.0/24 Headquarters, USAISC 256
155.29.78.0/24 Headquarters, USAISC 256
155.29.79.0/24 Headquarters, USAISC 256
155.29.80.0/23 Headquarters, USAISC 512
155.29.82.0/24 Headquarters, USAISC 256
155.29.83.0/24 Headquarters, USAISC 256
155.29.88.0/24 Headquarters, USAISC 256
155.29.89.0/24 Headquarters, USAISC 256
155.29.90.0/24 Headquarters, USAISC 256
155.29.91.0/24 Headquarters, USAISC 256
155.29.94.0/24 Headquarters, USAISC 256
155.29.105.0/24 Headquarters, USAISC 256
155.29.106.0/24 Headquarters, USAISC 256
155.29.107.0/24 Headquarters, USAISC 256
155.29.108.0/24 Headquarters, USAISC 256
155.29.109.0/24 Headquarters, USAISC 256
155.29.110.0/24 Headquarters, USAISC 256
155.29.112.0/23 Headquarters, USAISC 512
155.29.114.0/24 Headquarters, USAISC 256
155.29.115.0/24 Headquarters, USAISC 256
155.29.116.0/24 Headquarters, USAISC 256
155.29.117.0/24 Headquarters, USAISC 256
155.29.120.0/23 Headquarters, USAISC 512
155.29.122.0/24 Headquarters, USAISC 256
155.29.126.0/23 Headquarters, USAISC 512
155.29.128.0/24 Headquarters, USAISC 256
155.29.129.0/24 Headquarters, USAISC 256
155.29.130.0/23 Headquarters, USAISC 512
155.29.132.0/24 Headquarters, USAISC 256
155.29.133.0/24 Headquarters, USAISC 256
155.29.134.0/24 Headquarters, USAISC 256
155.29.135.0/24 Headquarters, USAISC 256
155.29.136.0/23 Headquarters, USAISC 512
155.29.138.0/24 Headquarters, USAISC 256
155.29.139.0/24 Headquarters, USAISC 256
155.29.143.0/24 Headquarters, USAISC 256
155.29.145.0/24 Headquarters, USAISC 256
155.29.165.0/24 Headquarters, USAISC 256
155.29.200.0/21 Headquarters, USAISC 2048
155.29.239.0/24 Headquarters, USAISC 256
155.29.250.0/24 Headquarters, USAISC 256
155.30.244.0/23 Headquarters, USAISC 512
155.147.0.0/23 Headquarters, USAISC 512
155.151.14.0/24 Headquarters, USAISC 256
155.152.144.0/22 Headquarters, USAISC 1024
155.152.148.0/22 Headquarters, USAISC 1024
155.152.160.0/24 Headquarters, USAISC 256
155.152.212.0/22 Headquarters, USAISC 1024
155.153.0.0/24 Headquarters, USAISC 256
155.153.0.0/17 Headquarters, USAISC 32768
155.153.0.0/16 Headquarters, USAISC 65536
155.213.208.0/21 Headquarters, USAISC 2048
155.215.251.0/24 Headquarters, USAISC 256
155.215.252.0/24 Headquarters, USAISC 256
155.215.253.0/24 Headquarters, USAISC 256
155.216.96.0/23 Headquarters, USAISC 512
155.216.98.0/23 Headquarters, USAISC 512
155.216.100.0/23 Headquarters, USAISC 512
155.216.244.0/22 Headquarters, USAISC 1024
155.217.104.0/22 Headquarters, USAISC 1024
155.217.108.0/24 Headquarters, USAISC 256
155.217.109.0/24 Headquarters, USAISC 256
155.217.110.0/24 Headquarters, USAISC 256
155.217.112.0/23 Headquarters, USAISC 512
155.218.0.0/24 Headquarters, USAISC 256
155.218.0.0/16 Headquarters, USAISC 65536
155.218.149.0/24 Headquarters, USAISC 256
155.219.10.0/24 Headquarters, USAISC 256
158.2.0.0/24 Headquarters, USAISC 256
158.2.0.0/16 Headquarters, USAISC 65536
158.9.49.0/24 Headquarters, USAISC 256
158.9.101.0/24 Headquarters, USAISC 256
158.9.102.0/24 Headquarters, USAISC 256
158.9.106.0/24 Headquarters, USAISC 256
158.9.126.0/24 Headquarters, USAISC 256
158.9.136.0/24 Headquarters, USAISC 256
158.9.152.0/24 Headquarters, USAISC 256
158.9.168.0/24 Headquarters, USAISC 256
158.9.189.0/24 Headquarters, USAISC 256
158.9.255.0/24 Headquarters, USAISC 256
158.11.32.0/23 Headquarters, USAISC 512
158.11.32.0/22 Headquarters, USAISC 1024
158.11.33.0/24 Headquarters, USAISC 256
158.11.40.0/22 Headquarters, USAISC 1024
158.11.42.0/23 Headquarters, USAISC 512
158.13.154.0/24 Headquarters, USAISC 256
158.14.68.0/23 Headquarters, USAISC 512
158.20.20.0/24 Headquarters, USAISC 256
158.20.246.0/24 Headquarters, USAISC 256
158.20.247.0/24 Headquarters, USAISC 256
158.20.248.0/24 Headquarters, USAISC 256
158.20.249.0/24 Headquarters, USAISC 256
158.20.250.0/24 Headquarters, USAISC 256
160.133.0.0/24 Headquarters, USAISC 256
160.133.0.0/16 Headquarters, USAISC 65536
160.134.192.0/22 Headquarters, USAISC 1024
160.134.196.0/22 Headquarters, USAISC 1024
160.134.200.0/22 Headquarters, USAISC 1024
160.134.204.0/22 Headquarters, USAISC 1024
160.134.208.0/23 Headquarters, USAISC 512
160.134.227.0/24 Headquarters, USAISC 256
160.134.242.0/24 Headquarters, USAISC 256
160.134.255.0/24 Headquarters, USAISC 256
160.136.0.0/17 Headquarters, USAISC 32768
160.140.0.0/24 Headquarters, USAISC 256
160.140.32.0/21 Headquarters, USAISC 2048
160.140.112.0/22 Headquarters, USAISC 1024
160.140.117.0/24 Headquarters, USAISC 256
160.140.204.0/23 Headquarters, USAISC 512
160.140.205.0/24 Headquarters, USAISC 256
160.140.240.0/24 Headquarters, USAISC 256
160.141.210.0/24 Headquarters, USAISC 256
160.150.64.0/24 Headquarters, USAISC 256
160.150.66.0/24 Headquarters, USAISC 256
164.236.228.0/22 DoD Network Information Center 1024
192.33.6.0/24 Headquarters, USAISC 256
192.33.7.0/24 Headquarters, USAISC 256
192.33.8.0/24 Headquarters, USAISC 256
192.34.244.0/24 Headquarters, USAISC 256
192.35.147.0/24 Headquarters, USAISC 256
192.82.113.0/24 Headquarters, USAISC 256
192.86.238.0/23 Headquarters, USAISC 512
192.107.182.0/23 Headquarters, USAISC 512
192.108.175.0/24 Headquarters, USAISC 256
192.132.85.0/24 Headquarters, USAISC 256
192.132.86.0/24 Headquarters, USAISC 256
192.132.87.0/24 Headquarters, USAISC 256
192.153.134.0/24 Headquarters, USAISC 256
192.172.2.0/24 Headquarters, USAISC 256
192.188.213.0/24 Headquarters, USAISC 256
199.123.78.0/24 Headquarters, USAISC 256
199.123.79.0/24 Headquarters, USAISC 256
199.123.117.0/24 Headquarters, USAISC 256
199.123.122.0/24 Headquarters, USAISC 256
199.209.88.0/22 DoD Network Information Center 1024
199.209.216.0/21 DoD Network Information Center 2048
204.37.140.0/24 DoD Network Information Center 256
204.37.141.0/24 DoD Network Information Center 256
204.37.142.0/24 DoD Network Information Center 256
204.37.178.0/24 DoD Network Information Center 256
205.111.250.0/24 Navy Network Information Center (NNIC) 256
206.37.253.0/24 DoD Network Information Center 256
206.39.41.0/24 DoD Network Information Center 256
207.133.205.0/24 DoD Network Information Center 256
207.133.220.0/24 DoD Network Information Center 256
214.3.93.0/24 DoD Network Information Center 256
214.29.129.0/24 DoD Network Information Center 256
214.29.130.0/23 DoD Network Information Center 512
214.29.132.0/22 DoD Network Information Center 1024
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1526 DNIC-ASBLK-01522-01526 - Headquarters, USAISC, US United States 2,304 0 IPv4 IPv4
AS367 DNIC-ASBLK-00306-00371 - DoD Network Information Center, US United States 697,088 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS523 DNIC-AS-00523 - Headquarters, USAISC, US United States 200,704 0 IPv4 IPv4
AS1460 DNIC-ASBLK-01458-01460 - Headquarters, USAISC, US United States 65,536 0 IPv4 IPv4
AS1476 DNIC-ASBLK-01474-01477 - Headquarters, USAISC, US United States 66,560 0 IPv4 IPv4
AS1480 DNIC-AS-01480 - Headquarters, USAISC, US United States 72,192 0 IPv4 IPv4
AS1505 DNIC-AS-01505 - Headquarters, USAISC, US United States 140,032 0 IPv4 IPv4
AS1598 DNIC-ASBLK-01550-01601 - DoD Network Information Center, US United States 4,608 0 IPv4 IPv4
AS272 CTNOSC-ASN-272 - Headquarters, USAISC, US United States 768 0 IPv4 IPv4
AS1467 DNIC-ASBLK-01467-01468 - Headquarters, USAISC, US United States 205,824 0 IPv4 IPv4
AS1515 DNIC-ASBLK-01513-01518 - Headquarters, USAISC, US United States 67,584 0 IPv4 IPv4
AS83 DNIC-AS-00083 - Headquarters, USAISC, US United States 69,632 0 IPv4 IPv4
AS1466 DNIC-AS-01466 - Headquarters, USAISC, US United States 65,536 0 IPv4 IPv4
AS1474 DNIC-ASBLK-01474-01477 - Headquarters, USAISC, US United States 135,168 0 IPv4 IPv4
AS1484 DNIC-AS-01484 - Headquarters, USAISC, US United States 65,536 0 IPv4 IPv4
AS1489 DNIC-ASBLK-01488-01489 - Headquarters, USAISC, US United States 175,616 0 IPv4 IPv4
AS1451 DNIC-ASBLK-01451-01456 - Headquarters, USAISC, US United States 78,336 0 IPv4 IPv4
AS1491 DNIC-AS-01491 - Headquarters, USAISC, US United States 184,832 0 IPv4 IPv4
AS1500 DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US United States 135,168 131,072 IPv4 IPv4
AS1533 DNIC-AS-01533 - Headquarters, USAISC, US United States 65,536 0 IPv4 IPv4
AS1537 DNIC-ASBLK-01534-01546 - Headquarters, USAISC, US United States 33,280 0 IPv4 IPv4
AS1468 DNIC-ASBLK-01467-01468 - Headquarters, USAISC, US United States 135,424 0 IPv4 IPv4
AS1458 DNIC-ASBLK-01458-01460 - Headquarters, USAISC, US United States 65,792 0 IPv4 IPv4
AS1464 DNIC-ASBLK-01464-01465 - Headquarters, USAISC, US United States 521,216 0 IPv4 IPv4
AS1483 DNIC-AS-01483 - Headquarters, USAISC, US United States 131,072 0 IPv4 IPv4
AS1493 DNIC-ASBLK-01492-01493 - Headquarters, USAISC, US United States 88,320 0 IPv4 IPv4
AS1498 DNIC-ASBLK-01498-01499 - Headquarters, USAISC, US United States 73,984 0 IPv4 IPv4
AS1506 WOOD-AS - Headquarters, USAISC, US United States 142,848 0 IPv4 IPv4
AS1510 DNIC-ASBLK-01509-01510 - Headquarters, USAISC, US United States 69,888 0 IPv4 IPv4
AS153 CTNOSC-ASN-153 - Headquarters, USAISC, US United States 256 0 IPv4 IPv4
AS1461 DNIC-AS-01461 - Headquarters, USAISC, US United States 5,120 0 IPv4 IPv4
AS1482 DNIC-AS-01482 - Headquarters, USAISC, US United States 143,360 0 IPv4 IPv4
AS1488 DNIC-ASBLK-01488-01489 - Headquarters, USAISC, US United States 299,264 0 IPv4 IPv4
AS6002 DNIC-ASBLK-05800-06055 - DoD Network Information Center, US United States 768 0 IPv4 IPv4
AS1452 DNIC-ASBLK-01451-01456 - Headquarters, USAISC, US United States 427,520 0 IPv4 IPv4
AS1463 DNIC-ASBLK-01462-01463 - Headquarters, USAISC, US United States 71,168 0 IPv4 IPv4
AS1472 DNIC-ASBLK-01471-01472 - Headquarters, USAISC, US United States 69,632 0 IPv4 IPv4
AS1477 DNIC-ASBLK-01474-01477 - Headquarters, USAISC, US United States 200,704 0 IPv4 IPv4
AS1503 DNIC-AS-01503 - Headquarters, USAISC, US United States 410,112 0 IPv4 IPv4
AS1509 DNIC-ASBLK-01509-01510 - Headquarters, USAISC, US United States 66,560 0 IPv4 IPv4
AS1519 DNIC-AS-01519 - Headquarters, USAISC, US United States 66,560 0 IPv4 IPv4
AS1531 DNIC-AS-01531 - Headquarters, USAISC, US United States 7,168 0 IPv4 IPv4
AS1462 DNIC-ASBLK-01462-01463 - Headquarters, USAISC, US United States 143,872 0 IPv4 IPv4
AS1599 DNIC-ASBLK-01550-01601 - DoD Network Information Center, US United States 5,120 0 IPv4 IPv4
AS1475 DNIC-ASBLK-01474-01477 - Headquarters, USAISC, US United States 69,632 0 IPv4 IPv4
AS1479 DNIC-ASBLK-01478-01479 - Headquarters, USAISC, US United States 204,800 0 IPv4 IPv4
AS1527 DNIC-AS-01527 - Headquarters, USAISC, US United States 88,064 0 IPv4 IPv4
AS6006 DNIC-ASBLK-05800-06055 - DoD Network Information Center, US United States 768 0 IPv4 IPv4
AS51 DNIC-AS-00051 - Headquarters, USAISC, US United States 6,144 0 IPv4 IPv4
ASNumber:       1534 - 1546
ASName:         DNIC-ASBLK-01534-01546
ASHandle:       AS1534
RegDate:        2004-05-12
Updated:        2011-08-24    
Ref:            https://rdap.arin.net/registry/autnum/1534


OrgName:        Headquarters, USAISC
OrgId:          HEADQU-3
Address:        NETC-ANC CONUS TNOSC
City:           Fort Huachuca
StateProv:      AZ
PostalCode:     85613
Country:        US
RegDate:        1990-03-26
Updated:        2011-08-17
Ref:            https://rdap.arin.net/registry/entity/HEADQU-3


OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN