AS Number
AS0
AS Name
DNIC-ASBLK-05120-05376
Org Name
DoD Network Information Center
Registry

arin

RegDate

Updated

2025-03-13

AS5277 Looking Glass
IPv4Prefixes

143

IPv6Prefixes

0

IPv4 NUMs

265,472

IPv6 NUMs(/64)

0

265,472 IPv4 Addresses
CIDR Description IP Num
6.16.74.0/24
Headquarters, USAISC 256
6.16.75.0/24
Headquarters, USAISC 256
6.16.86.0/24
Headquarters, USAISC 256
6.16.87.0/24
Headquarters, USAISC 256
143.77.0.0/24
IRR InValid
Headquarters, USAISC 256
143.77.0.0/16
IRR InValid
Headquarters, USAISC 65536
143.77.10.0/24
IRR InValid
Headquarters, USAISC 256
143.77.11.0/24
IRR InValid
Headquarters, USAISC 256
143.77.15.0/24
IRR InValid
Headquarters, USAISC 256
143.77.18.0/24
IRR InValid
Headquarters, USAISC 256
143.77.21.0/24
IRR InValid
Headquarters, USAISC 256
143.77.22.0/24
IRR InValid
Headquarters, USAISC 256
143.77.25.0/24
IRR InValid
Headquarters, USAISC 256
143.77.26.0/24
IRR InValid
Headquarters, USAISC 256
143.77.27.0/24
IRR InValid
Headquarters, USAISC 256
143.77.28.0/24
IRR InValid
Headquarters, USAISC 256
143.77.29.0/24
IRR InValid
Headquarters, USAISC 256
143.77.30.0/23
IRR InValid
Headquarters, USAISC 512
143.77.44.0/24
IRR InValid
Headquarters, USAISC 256
143.77.45.0/24
IRR InValid
Headquarters, USAISC 256
143.77.49.0/24
IRR InValid
Headquarters, USAISC 256
143.77.50.0/24
IRR InValid
Headquarters, USAISC 256
143.77.53.0/24
IRR InValid
Headquarters, USAISC 256
143.77.55.0/24
IRR InValid
Headquarters, USAISC 256
143.77.58.0/24
IRR InValid
Headquarters, USAISC 256
143.77.60.0/24
IRR InValid
Headquarters, USAISC 256
143.77.80.0/23
IRR InValid
Headquarters, USAISC 512
143.77.82.0/24
IRR InValid
Headquarters, USAISC 256
143.77.85.0/24
IRR InValid
Headquarters, USAISC 256
143.77.96.0/24
IRR InValid
Headquarters, USAISC 256
143.77.112.0/24
IRR InValid
Headquarters, USAISC 256
143.77.126.0/24
IRR InValid
Headquarters, USAISC 256
143.77.132.0/24
IRR InValid
Headquarters, USAISC 256
143.77.136.0/24
IRR InValid
Headquarters, USAISC 256
143.77.137.0/24
IRR InValid
Headquarters, USAISC 256
143.77.178.0/24
IRR InValid
Headquarters, USAISC 256
143.77.200.0/24
IRR InValid
Headquarters, USAISC 256
143.77.201.0/24
IRR InValid
Headquarters, USAISC 256
143.77.248.0/24
IRR InValid
Headquarters, USAISC 256
143.77.249.0/24
IRR InValid
Headquarters, USAISC 256
143.77.250.0/23
IRR InValid
Headquarters, USAISC 512
143.138.0.0/24
IRR InValid
Headquarters, USAISC 256
143.138.0.0/16
IRR InValid
Headquarters, USAISC 65536
143.138.3.0/24
IRR InValid
Headquarters, USAISC 256
143.138.12.0/24
IRR InValid
Headquarters, USAISC 256
143.138.14.0/23
IRR InValid
Headquarters, USAISC 512
143.138.16.0/23
IRR InValid
Headquarters, USAISC 512
143.138.30.0/24
IRR InValid
Headquarters, USAISC 256
143.138.32.0/24
IRR InValid
Headquarters, USAISC 256
143.138.34.0/23
IRR InValid
Headquarters, USAISC 512
143.138.36.0/23
IRR InValid
Headquarters, USAISC 512
143.138.38.0/23
IRR InValid
Headquarters, USAISC 512
143.138.42.0/24
IRR InValid
Headquarters, USAISC 256
143.138.64.0/23
IRR InValid
Headquarters, USAISC 512
143.138.66.0/23
IRR InValid
Headquarters, USAISC 512
143.138.68.0/23
IRR InValid
Headquarters, USAISC 512
143.138.70.0/23
IRR InValid
Headquarters, USAISC 512
143.138.74.0/24
IRR InValid
Headquarters, USAISC 256
143.138.76.0/23
IRR InValid
Headquarters, USAISC 512
143.138.79.0/24
IRR InValid
Headquarters, USAISC 256
143.138.82.0/24
IRR InValid
Headquarters, USAISC 256
143.138.83.0/24
IRR InValid
Headquarters, USAISC 256
143.138.86.0/24
IRR InValid
Headquarters, USAISC 256
143.138.92.0/23
IRR InValid
Headquarters, USAISC 512
143.138.94.0/24
IRR InValid
Headquarters, USAISC 256
143.138.102.0/23
IRR InValid
Headquarters, USAISC 512
143.138.107.0/24
IRR InValid
Headquarters, USAISC 256
143.138.108.0/24
IRR InValid
Headquarters, USAISC 256
143.138.109.0/24
IRR InValid
Headquarters, USAISC 256
143.138.116.0/24
IRR InValid
Headquarters, USAISC 256
143.138.125.0/24
IRR InValid
Headquarters, USAISC 256
143.138.128.0/24
IRR InValid
Headquarters, USAISC 256
143.138.132.0/24
IRR InValid
Headquarters, USAISC 256
143.138.133.0/24
IRR InValid
Headquarters, USAISC 256
143.138.134.0/24
IRR InValid
Headquarters, USAISC 256
143.138.137.0/24
IRR InValid
Headquarters, USAISC 256
143.138.139.0/24
IRR InValid
Headquarters, USAISC 256
143.138.142.0/24
IRR InValid
Headquarters, USAISC 256
143.138.143.0/24
IRR InValid
Headquarters, USAISC 256
143.138.144.0/24
IRR InValid
Headquarters, USAISC 256
143.138.147.0/24
IRR InValid
Headquarters, USAISC 256
143.138.148.0/24
IRR InValid
Headquarters, USAISC 256
143.138.149.0/24
IRR InValid
Headquarters, USAISC 256
143.138.152.0/24
IRR InValid
Headquarters, USAISC 256
143.138.153.0/24
IRR InValid
Headquarters, USAISC 256
143.138.154.0/24
IRR InValid
Headquarters, USAISC 256
143.138.157.0/24
IRR InValid
Headquarters, USAISC 256
143.138.158.0/24
IRR InValid
Headquarters, USAISC 256
143.138.159.0/24
IRR InValid
Headquarters, USAISC 256
143.138.162.0/24
IRR InValid
Headquarters, USAISC 256
143.138.163.0/24
IRR InValid
Headquarters, USAISC 256
143.138.164.0/24
IRR InValid
Headquarters, USAISC 256
143.138.172.0/23
IRR InValid
Headquarters, USAISC 512
143.138.174.0/24
IRR InValid
Headquarters, USAISC 256
143.138.225.0/24
IRR InValid
Headquarters, USAISC 256
143.138.250.0/24
IRR InValid
Headquarters, USAISC 256
144.59.0.0/24
IRR InValid
Headquarters, USAISC 256
144.59.0.0/16
IRR InValid
Headquarters, USAISC 65536
144.59.20.0/24
IRR InValid
Headquarters, USAISC 256
144.59.31.0/24
IRR InValid
Headquarters, USAISC 256
144.59.46.0/24
IRR InValid
Headquarters, USAISC 256
144.59.94.0/24
IRR InValid
Headquarters, USAISC 256
144.59.108.0/24
IRR InValid
Headquarters, USAISC 256
144.59.110.0/24
IRR InValid
Headquarters, USAISC 256
144.59.112.0/24
IRR InValid
Headquarters, USAISC 256
144.59.124.0/24
IRR InValid
Headquarters, USAISC 256
144.59.126.0/24
IRR InValid
Headquarters, USAISC 256
144.59.250.0/24
IRR InValid
Headquarters, USAISC 256
147.242.7.0/24
IRR InValid
Headquarters, USAISC 256
147.242.100.0/22
IRR InValid
Headquarters, USAISC 1024
147.242.252.0/22
IRR InValid
Headquarters, USAISC 1024
160.135.0.0/24
IRR InValid
Headquarters, USAISC 256
160.135.0.0/16
IRR InValid
Headquarters, USAISC 65536
160.135.8.0/24
IRR InValid
Headquarters, USAISC 256
160.135.98.0/23
IRR InValid
Headquarters, USAISC 512
160.135.131.0/24
IRR InValid
Headquarters, USAISC 256
160.135.134.0/24
IRR InValid
Headquarters, USAISC 256
160.135.146.0/23
IRR InValid
Headquarters, USAISC 512
160.135.160.0/23
IRR InValid
Headquarters, USAISC 512
160.135.164.0/23
IRR InValid
Headquarters, USAISC 512
160.135.167.0/24
IRR InValid
Headquarters, USAISC 256
160.135.168.0/24
IRR InValid
Headquarters, USAISC 256
160.135.169.0/24
IRR InValid
Headquarters, USAISC 256
160.135.193.0/24
IRR InValid
Headquarters, USAISC 256
160.135.194.0/24
IRR InValid
Headquarters, USAISC 256
160.135.195.0/24
IRR InValid
Headquarters, USAISC 256
160.135.197.0/24
IRR InValid
Headquarters, USAISC 256
160.135.199.0/24
IRR InValid
Headquarters, USAISC 256
160.135.200.0/24
IRR InValid
Headquarters, USAISC 256
160.135.204.0/24
IRR InValid
Headquarters, USAISC 256
160.135.209.0/24
IRR InValid
Headquarters, USAISC 256
160.135.210.0/24
IRR InValid
Headquarters, USAISC 256
160.135.219.0/24
IRR InValid
Headquarters, USAISC 256
160.135.220.0/24
IRR InValid
Headquarters, USAISC 256
160.135.221.0/24
IRR InValid
Headquarters, USAISC 256
160.135.224.0/24
IRR InValid
Headquarters, USAISC 256
160.135.226.0/23
IRR InValid
Headquarters, USAISC 512
160.135.228.0/24
IRR InValid
Headquarters, USAISC 256
160.135.229.0/24
IRR InValid
Headquarters, USAISC 256
160.135.236.0/24
IRR InValid
Headquarters, USAISC 256
160.135.237.0/24
IRR InValid
Headquarters, USAISC 256
160.135.239.0/24
IRR InValid
Headquarters, USAISC 256
160.135.248.0/23
IRR InValid
Headquarters, USAISC 512
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS747 DNIC-AS-00747 - Headquarters, USAISC, US United States 144,128 65,536 IPv4 IPv4
ASNumber:       5120 - 5376
ASName:         DNIC-ASBLK-05120-05376
ASHandle:       AS5120
RegDate:        1995-05-09
Updated:        2009-05-14    
Ref:            https://rdap.arin.net/registry/autnum/5120



OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN

OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN