AS Number
AS531
AS Name
DNIC-AS-00531
Org Name
Headquarters, USAISC
Registry

arin

RegDate

1990-03-26

Updated

2011-08-17

AS531 Looking Glass
IPv4Prefixes

173

IPv6Prefixes

0

IPv4 NUMs

270,336

IPv6 NUMs(/64)

0

270,336 IPv4 Addresses
CIDR Description IP Num
6.64.60.0/24 Headquarters, USAISC 256
6.64.61.0/24 Headquarters, USAISC 256
134.233.8.0/23 Headquarters, USAISC 512
134.233.18.0/24 Headquarters, USAISC 256
134.233.20.0/22 Headquarters, USAISC 1024
134.233.24.0/22 Headquarters, USAISC 1024
134.233.28.0/22 Headquarters, USAISC 1024
134.233.38.0/23 Headquarters, USAISC 512
134.233.40.0/23 Headquarters, USAISC 512
134.233.42.0/23 Headquarters, USAISC 512
134.233.44.0/23 Headquarters, USAISC 512
134.233.46.0/23 Headquarters, USAISC 512
134.233.48.0/23 Headquarters, USAISC 512
134.233.60.0/23 Headquarters, USAISC 512
134.233.62.0/23 Headquarters, USAISC 512
134.233.64.0/23 Headquarters, USAISC 512
134.233.66.0/23 Headquarters, USAISC 512
134.233.68.0/23 Headquarters, USAISC 512
134.233.70.0/23 Headquarters, USAISC 512
134.233.72.0/23 Headquarters, USAISC 512
134.233.74.0/23 Headquarters, USAISC 512
134.233.76.0/23 Headquarters, USAISC 512
134.233.78.0/23 Headquarters, USAISC 512
134.233.80.0/23 Headquarters, USAISC 512
134.233.82.0/23 Headquarters, USAISC 512
134.233.84.0/23 Headquarters, USAISC 512
134.233.86.0/23 Headquarters, USAISC 512
134.233.88.0/23 Headquarters, USAISC 512
134.233.90.0/23 Headquarters, USAISC 512
134.233.92.0/23 Headquarters, USAISC 512
134.233.94.0/23 Headquarters, USAISC 512
134.233.96.0/23 Headquarters, USAISC 512
134.233.98.0/23 Headquarters, USAISC 512
134.233.100.0/23 Headquarters, USAISC 512
134.233.102.0/23 Headquarters, USAISC 512
134.233.104.0/23 Headquarters, USAISC 512
134.233.106.0/23 Headquarters, USAISC 512
134.233.108.0/23 Headquarters, USAISC 512
134.233.110.0/23 Headquarters, USAISC 512
134.233.112.0/23 Headquarters, USAISC 512
134.233.114.0/23 Headquarters, USAISC 512
134.233.116.0/23 Headquarters, USAISC 512
134.233.118.0/23 Headquarters, USAISC 512
134.233.120.0/23 Headquarters, USAISC 512
134.233.122.0/23 Headquarters, USAISC 512
134.233.124.0/23 Headquarters, USAISC 512
134.233.126.0/23 Headquarters, USAISC 512
134.233.128.0/23 Headquarters, USAISC 512
134.233.130.0/23 Headquarters, USAISC 512
134.233.132.0/23 Headquarters, USAISC 512
134.233.134.0/23 Headquarters, USAISC 512
134.233.136.0/23 Headquarters, USAISC 512
134.233.138.0/23 Headquarters, USAISC 512
134.233.140.0/23 Headquarters, USAISC 512
134.233.142.0/23 Headquarters, USAISC 512
134.233.144.0/23 Headquarters, USAISC 512
134.233.146.0/23 Headquarters, USAISC 512
134.233.148.0/23 Headquarters, USAISC 512
134.233.150.0/23 Headquarters, USAISC 512
134.233.152.0/23 Headquarters, USAISC 512
134.233.154.0/23 Headquarters, USAISC 512
134.233.156.0/23 Headquarters, USAISC 512
134.233.158.0/23 Headquarters, USAISC 512
134.233.160.0/23 Headquarters, USAISC 512
134.233.162.0/23 Headquarters, USAISC 512
134.233.164.0/23 Headquarters, USAISC 512
134.233.166.0/23 Headquarters, USAISC 512
134.233.168.0/23 Headquarters, USAISC 512
134.233.170.0/23 Headquarters, USAISC 512
134.233.172.0/23 Headquarters, USAISC 512
134.233.174.0/23 Headquarters, USAISC 512
134.233.176.0/23 Headquarters, USAISC 512
134.233.178.0/23 Headquarters, USAISC 512
134.233.180.0/23 Headquarters, USAISC 512
134.233.182.0/23 Headquarters, USAISC 512
134.233.184.0/23 Headquarters, USAISC 512
134.233.186.0/23 Headquarters, USAISC 512
134.233.188.0/23 Headquarters, USAISC 512
134.233.190.0/23 Headquarters, USAISC 512
134.233.200.0/24 Headquarters, USAISC 256
134.233.202.0/24 Headquarters, USAISC 256
134.233.208.0/23 Headquarters, USAISC 512
134.233.210.0/23 Headquarters, USAISC 512
134.233.212.0/23 Headquarters, USAISC 512
134.233.214.0/23 Headquarters, USAISC 512
134.233.216.0/23 Headquarters, USAISC 512
134.233.218.0/23 Headquarters, USAISC 512
134.233.222.0/23 Headquarters, USAISC 512
134.233.232.0/24 Headquarters, USAISC 256
134.233.234.0/24 Headquarters, USAISC 256
134.233.240.0/23 Headquarters, USAISC 512
134.233.242.0/23 Headquarters, USAISC 512
134.233.244.0/23 Headquarters, USAISC 512
134.233.246.0/23 Headquarters, USAISC 512
134.233.248.0/23 Headquarters, USAISC 512
134.233.250.0/23 Headquarters, USAISC 512
134.233.252.0/23 Headquarters, USAISC 512
134.233.254.0/23 Headquarters, USAISC 512
136.207.0.0/18 Headquarters, USAISC 16384
136.207.64.0/18 Headquarters, USAISC 16384
136.215.0.0/17 Headquarters, USAISC 32768
139.139.0.0/20 Headquarters, USAISC 4096
139.139.16.0/20 Headquarters, USAISC 4096
139.139.32.0/19 Headquarters, USAISC 8192
139.139.33.0/24 Headquarters, USAISC 256
139.139.49.0/24 Headquarters, USAISC 256
139.139.64.0/19 Headquarters, USAISC 8192
139.139.65.0/24 Headquarters, USAISC 256
139.139.81.0/24 Headquarters, USAISC 256
139.139.112.0/22 Headquarters, USAISC 1024
139.139.120.0/22 Headquarters, USAISC 1024
139.139.128.0/24 Headquarters, USAISC 256
139.139.129.0/24 Headquarters, USAISC 256
139.139.130.0/24 Headquarters, USAISC 256
139.139.131.0/24 Headquarters, USAISC 256
139.139.132.0/24 Headquarters, USAISC 256
139.139.138.0/23 Headquarters, USAISC 512
139.139.160.0/20 Headquarters, USAISC 4096
139.139.176.0/20 Headquarters, USAISC 4096
139.139.192.0/20 Headquarters, USAISC 4096
139.139.208.0/20 Headquarters, USAISC 4096
139.139.224.0/19 Headquarters, USAISC 8192
140.155.0.0/23 Headquarters, USAISC 512
140.155.2.0/23 Headquarters, USAISC 512
140.155.4.0/23 Headquarters, USAISC 512
140.155.12.0/23 Headquarters, USAISC 512
140.155.14.0/23 Headquarters, USAISC 512
140.155.16.0/23 Headquarters, USAISC 512
140.155.18.0/24 Headquarters, USAISC 256
140.155.19.0/24 Headquarters, USAISC 256
140.155.20.0/24 Headquarters, USAISC 256
140.155.21.0/24 Headquarters, USAISC 256
140.155.22.0/24 Headquarters, USAISC 256
140.155.23.0/24 Headquarters, USAISC 256
140.155.24.0/24 Headquarters, USAISC 256
140.155.25.0/24 Headquarters, USAISC 256
140.155.26.0/24 Headquarters, USAISC 256
140.155.34.0/23 Headquarters, USAISC 512
140.155.36.0/23 Headquarters, USAISC 512
140.155.38.0/23 Headquarters, USAISC 512
140.155.40.0/23 Headquarters, USAISC 512
140.155.42.0/23 Headquarters, USAISC 512
140.155.46.0/24 Headquarters, USAISC 256
140.155.54.0/24 Headquarters, USAISC 256
140.155.55.0/24 Headquarters, USAISC 256
140.155.144.0/23 Headquarters, USAISC 512
140.155.146.0/23 Headquarters, USAISC 512
140.155.154.0/23 Headquarters, USAISC 512
140.155.156.0/23 Headquarters, USAISC 512
140.155.158.0/23 Headquarters, USAISC 512
140.155.160.0/24 Headquarters, USAISC 256
140.155.161.0/24 Headquarters, USAISC 256
140.155.162.0/24 Headquarters, USAISC 256
140.155.163.0/24 Headquarters, USAISC 256
140.155.164.0/24 Headquarters, USAISC 256
140.155.165.0/24 Headquarters, USAISC 256
140.155.166.0/24 Headquarters, USAISC 256
144.102.19.0/24 Headquarters, USAISC 256
144.102.21.0/24 Headquarters, USAISC 256
144.102.120.0/24 Headquarters, USAISC 256
144.102.125.0/24 Headquarters, USAISC 256
147.39.0.0/24 Headquarters, USAISC 256
147.39.0.0/16 Headquarters, USAISC 65536
147.248.64.0/19 Headquarters, USAISC 8192
147.248.128.0/20 Headquarters, USAISC 4096
147.248.144.0/20 Headquarters, USAISC 4096
147.248.160.0/20 Headquarters, USAISC 4096
192.73.27.0/24 Headquarters, USAISC 256
192.73.28.0/24 Headquarters, USAISC 256
198.97.189.0/24 Headquarters, USAISC 256
206.39.16.0/24 DoD Network Information Center 256
206.39.32.0/23 DoD Network Information Center 512
206.39.152.0/24 DoD Network Information Center 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS367 DNIC-ASBLK-00306-00371 - DoD Network Information Center, US United States 742,912 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1554 DNIC-ASBLK-01550-01601 - DoD Network Information Center, US United States 10,240 0 IPv4 IPv4
ASNumber:       531
ASName:         DNIC-AS-00531
ASHandle:       AS531
RegDate:        1989-09-29
Updated:        2011-08-24    
Ref:            https://rdap.arin.net/registry/autnum/531


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