AS Number
AS0
AS Name
DNIC-ASBLK-00721-00726
Org Name
DoD Network Information Center
Country / Region
United States
Registry

arin

RegDate

Updated

2011-08-17

AS721 Looking Glass
IPv4Prefixes

280

IPv6Prefixes

2

IPv4 NUMs

72,968,192

IPv6 NUMs(/64)

8,589,934,592

72,968,192 IPv4 Addresses
CIDR Description IP Num
6.16.172.0/23
Headquarters, USAISC 512
6.16.174.0/24
Headquarters, USAISC 256
6.64.181.0/24
Headquarters, USAISC 256
55.0.0.0/24
Headquarters, USAISC 256
55.0.0.0/8
Headquarters, USAISC 16777216
130.22.0.0/24
DoD Network Information Center 256
130.22.0.0/16
DoD Network Information Center 65536
131.4.0.0/15
Air Force Systems Networking 131072
131.16.0.0/24
Air Force Systems Networking 256
131.16.0.0/16
Air Force Systems Networking 65536
131.32.0.0/11
Air Force Systems Networking 2097152
131.64.0.0/13
DoD Network Information Center 524288
131.74.0.0/15
DoD Network Information Center 131072
131.76.0.0/14
DoD Network Information Center 262144
131.78.3.0/24
DoD Network Information Center 256
131.78.204.0/24
DoD Network Information Center 256
131.80.0.0/14
DoD Network Information Center 262144
131.86.0.0/24
DoD Network Information Center 256
131.86.0.0/16
DoD Network Information Center 65536
131.86.0.0/15
DoD Network Information Center 131072
131.87.0.0/24
DoD Network Information Center 256
131.87.0.0/16
DoD Network Information Center 65536
132.0.0.0/10
Air Force Systems Networking 4194304
132.80.0.0/12
Headquarters, USAISC 1048576
132.96.0.0/11
Headquarters, USAISC 2097152
132.128.0.0/12
Headquarters, USAISC 1048576
134.80.0.0/24
Headquarters, USAISC 256
134.80.0.0/16
Headquarters, USAISC 65536
134.135.0.0/24
DoD Network Information Center 256
134.135.0.0/16
DoD Network Information Center 65536
134.233.0.0/24
Headquarters, USAISC 256
134.233.0.0/16
Headquarters, USAISC 65536
136.212.0.0/14
DoD Network Information Center 262144
136.216.0.0/14
Headquarters, USAISC 262144
136.220.0.0/15
Headquarters, USAISC 131072
137.0.0.0/13
Air Force Systems Networking 524288
137.8.0.0/14
DoD Network Information Center 262144
137.240.0.0/14
Air Force Systems Networking 262144
138.50.0.0/24
Headquarters, USAISC 256
138.50.0.0/16
Headquarters, USAISC 65536
138.136.0.0/13
DoD Network Information Center 524288
138.144.0.0/12
DoD Network Information Center 1048576
138.150.0.0/15
DoD Network Information Center 131072
138.160.0.0/15
DoD Network Information Center 131072
138.162.5.0/24
Navy Network Information Center (NNIC) 256
138.164.0.0/14
DoD Network Information Center 262144
138.168.0.0/14
MARINE CORPS CYBERSPACE OPERATIONS GROUP 262144
138.178.0.0/24
Navy Network Information Center (NNIC) 256
138.178.0.0/16
Navy Network Information Center (NNIC) 65536
138.178.0.0/15
Navy Network Information Center (NNIC) 131072
138.180.0.0/24
Navy Network Information Center (NNIC) 256
138.180.0.0/16
Navy Network Information Center (NNIC) 65536
139.139.0.0/24
Headquarters, USAISC 256
139.139.0.0/16
Headquarters, USAISC 65536
139.241.0.0/24
DoD Network Information Center 256
139.241.0.0/16
DoD Network Information Center 65536
140.1.0.0/24
DoD Network Information Center 256
140.1.0.0/16
DoD Network Information Center 65536
140.13.73.0/24
DoD Network Information Center 256
140.14.35.0/24
DoD Network Information Center 256
140.14.37.0/24
DoD Network Information Center 256
140.14.39.0/24
DoD Network Information Center 256
140.14.41.0/24
DoD Network Information Center 256
140.14.43.0/24
DoD Network Information Center 256
140.14.45.0/24
DoD Network Information Center 256
140.14.47.0/24
DoD Network Information Center 256
140.14.49.0/24
DoD Network Information Center 256
140.14.51.0/24
DoD Network Information Center 256
140.14.53.0/24
DoD Network Information Center 256
140.14.136.0/24
DoD Network Information Center 256
140.14.137.0/24
DoD Network Information Center 256
140.14.138.0/24
DoD Network Information Center 256
140.35.64.0/18
DoD Network Information Center 16384
140.152.0.0/14
DoD Network Information Center 262144
140.153.72.0/24
Headquarters, USAISC 256
140.201.0.0/24
Headquarters, USAISC 256
140.201.0.0/16
Headquarters, USAISC 65536
141.234.0.0/15
DoD Network Information Center 131072
143.69.0.0/24
Headquarters, USAISC 256
143.69.0.0/16
Headquarters, USAISC 65536
143.73.0.0/24
Headquarters, USAISC 256
143.73.0.0/16
Headquarters, USAISC 65536
143.74.0.0/24
Headquarters, USAISC 256
143.74.0.0/16
Headquarters, USAISC 65536
143.76.0.0/24
Headquarters, USAISC 256
143.76.0.0/16
Headquarters, USAISC 65536
143.81.0.0/24
Headquarters, USAISC 256
143.81.0.0/17
Headquarters, USAISC 32768
143.81.0.0/16
Headquarters, USAISC 65536
143.81.103.0/24
Headquarters, USAISC 256
143.81.128.0/17
Headquarters, USAISC 32768
143.83.0.0/24
Headquarters, USAISC 256
143.83.0.0/16
Headquarters, USAISC 65536
143.84.0.0/24
Headquarters, USAISC 256
143.84.0.0/16
Headquarters, USAISC 65536
143.85.0.0/24
Headquarters, USAISC 256
143.85.0.0/18
Headquarters, USAISC 16384
143.85.0.0/16
Headquarters, USAISC 65536
143.85.64.0/18
Headquarters, USAISC 16384
143.85.128.0/18
Headquarters, USAISC 16384
143.85.192.0/18
Headquarters, USAISC 16384
143.86.204.0/23
Headquarters, USAISC 512
143.138.0.0/15
IRR InValid
Headquarters, USAISC 131072
143.140.0.0/14
Air Force Systems Networking 262144
143.144.0.0/13
Air Force Systems Networking 524288
143.156.0.0/15
Air Force Systems Networking 131072
143.212.0.0/15
Headquarters, USAISC 131072
143.230.200.0/24
Air Force Systems Networking 256
144.100.0.0/14
Headquarters, USAISC 262144
144.104.0.0/15
Headquarters, USAISC 131072
144.104.0.0/14
Headquarters, USAISC 262144
144.109.0.0/24
Headquarters, USAISC 256
144.109.0.0/16
Headquarters, USAISC 65536
144.170.0.0/24
Headquarters, USAISC 256
144.170.0.0/16
Headquarters, USAISC 65536
144.182.0.0/15
DoD Network Information Center 131072
144.251.43.0/24
DoD Network Information Center 256
146.55.22.0/23
Headquarters, USAISC 512
146.55.124.0/24
Headquarters, USAISC 256
146.55.127.0/24
Headquarters, USAISC 256
147.130.0.0/15
Headquarters, USAISC 131072
147.216.0.0/15
Headquarters, USAISC 131072
148.16.0.0/12
DoD Network Information Center 1048576
150.192.0.0/15
Headquarters, USAISC 131072
153.23.0.0/24
IRR InValid
Air Force Systems Networking 256
153.23.0.0/16
IRR InValid
Air Force Systems Networking 65536
153.24.0.0/15
Air Force Systems Networking 131072
153.24.0.0/14
Air Force Systems Networking 262144
153.26.0.0/24
Air Force Systems Networking 256
153.26.0.0/16
Air Force Systems Networking 65536
153.29.0.0/24
Air Force Systems Networking 256
153.29.0.0/17
Air Force Systems Networking 32768
153.29.0.0/16
Air Force Systems Networking 65536
153.29.128.0/17
Air Force Systems Networking 32768
155.7.0.0/24
DoD Network Information Center 256
155.7.0.0/16
DoD Network Information Center 65536
155.8.0.0/15
Headquarters, USAISC 131072
155.21.192.0/19
Headquarters, USAISC 8192
155.29.48.0/23
Headquarters, USAISC 512
155.29.166.0/23
Headquarters, USAISC 512
155.150.0.0/15
Headquarters, USAISC 131072
155.152.0.0/14
Headquarters, USAISC 262144
155.155.0.0/24
Headquarters, USAISC 256
155.155.0.0/16
Headquarters, USAISC 65536
155.214.0.0/15
Headquarters, USAISC 131072
155.216.0.0/14
Headquarters, USAISC 262144
155.252.0.0/24
Navy Network Information Center (NNIC) 256
155.252.0.0/16
Navy Network Information Center (NNIC) 65536
156.112.148.0/23
DoD Network Information Center 512
158.0.0.0/13
DoD Network Information Center 524288
158.8.0.0/14
DoD Network Information Center 262144
158.13.154.0/23
Headquarters, USAISC 512
158.14.0.0/15
Headquarters, USAISC 131072
158.236.0.0/14
MARINE CORPS CYBERSPACE OPERATIONS GROUP 262144
158.240.0.0/14
MARINE CORPS CYBERSPACE OPERATIONS GROUP 262144
159.77.0.0/24
DoD Network Information Center 256
159.77.0.0/16
DoD Network Information Center 65536
160.126.0.0/15
DoD Network Information Center 131072
160.132.0.0/15
Headquarters, USAISC 131072
160.136.0.0/13
Headquarters, USAISC 524288
160.144.0.0/13
Headquarters, USAISC 524288
164.87.0.0/24
DoD Network Information Center 256
164.87.0.0/16
DoD Network Information Center 65536
164.230.0.0/15
DoD Network Information Center 131072
164.236.0.0/24
DoD Network Information Center 256
164.236.0.0/16
DoD Network Information Center 65536
192.33.6.0/23
Headquarters, USAISC 512
192.41.202.0/24
DoD Network Information Center 256
192.42.41.0/24
Navy Network Information Center (NNIC) 256
192.73.26.0/23
Headquarters, USAISC 512
192.73.28.0/23
Headquarters, USAISC 512
192.86.112.0/21
Headquarters, USAISC 2048
192.86.232.0/21
Headquarters, USAISC 2048
192.86.252.0/24
Headquarters, USAISC 256
192.101.120.0/21
DoD Network Information Center 2048
192.101.132.0/23
DoD Network Information Center 512
192.108.8.0/21
Navy Network Information Center (NNIC) 2048
192.108.176.0/21
Headquarters, USAISC 2048
192.111.116.0/23
Navy Network Information Center (NNIC) 512
192.129.64.0/22
Headquarters, USAISC 1024
192.132.83.0/24
Headquarters, USAISC 256
192.132.84.0/23
Headquarters, USAISC 512
192.138.24.0/21
DoD Network Information Center 2048
192.138.32.0/19
DoD Network Information Center 8192
192.138.64.0/20
DoD Network Information Center 4096
192.138.80.0/22
DoD Network Information Center 1024
192.153.132.0/22
Headquarters, USAISC 1024
192.153.136.0/21
Headquarters, USAISC 2048
192.153.144.0/21
Headquarters, USAISC 2048
192.153.244.0/23
DoD Network Information Center 512
192.156.0.0/18
MARINE CORPS CYBERSPACE OPERATIONS GROUP 16384
192.156.64.0/20
MARINE CORPS CYBERSPACE OPERATIONS GROUP 4096
192.156.80.0/23
MARINE CORPS CYBERSPACE OPERATIONS GROUP 512
192.172.0.0/19
Headquarters, USAISC 8192
192.187.4.0/22
Navy Network Information Center (NNIC) 1024
192.188.204.0/22
Headquarters, USAISC 1024
192.188.208.0/20
Headquarters, USAISC 4096
192.240.128.0/20
DoD Network Information Center 4096
192.240.129.0/24
DoD Network Information Center 256
192.240.144.0/22
DoD Network Information Center 1024
198.25.0.0/24
DoD Network Information Center 256
198.25.0.0/16
DoD Network Information Center 65536
198.26.0.0/16
DoD Network Information Center 65536
198.49.184.0/21
Headquarters, USAISC 2048
198.97.72.0/21
Navy Network Information Center (NNIC) 2048
198.97.80.0/20
DoD Network Information Center 4096
198.97.96.0/19
DoD Network Information Center 8192
198.97.128.0/18
DoD Network Information Center 16384
198.97.192.0/21
Headquarters, USAISC 2048
198.97.192.0/20
Headquarters, USAISC 4096
198.97.240.0/20
DoD Network Information Center 4096
198.154.8.0/21
Air Force Systems Networking 2048
198.154.64.0/21
DoD Network Information Center 2048
198.154.72.0/22
DoD Network Information Center 1024
198.218.0.0/15
Air Force Systems Networking 131072
198.220.0.0/16
Air Force Systems Networking 65536
198.250.128.0/18
DoD Network Information Center 16384
198.250.192.0/19
DoD Network Information Center 8192
198.250.192.0/18
DoD Network Information Center 16384
198.250.224.0/20
DoD Network Information Center 4096
198.250.240.0/21
DoD Network Information Center 2048
199.9.64.0/18
DoD Network Information Center 16384
199.32.128.0/18
DoD Network Information Center 16384
199.57.0.0/16
DoD Network Information Center 65536
199.112.0.0/15
DoD Network Information Center 131072
199.114.32.0/20
Headquarters, USAISC 4096
199.122.4.0/23
DoD Network Information Center 512
199.122.32.0/20
Headquarters, USAISC 4096
199.123.16.0/20
DoD Network Information Center 4096
199.123.72.0/21
Headquarters, USAISC 2048
199.123.80.0/21
Headquarters, USAISC 2048
199.123.91.0/24
Headquarters, USAISC 256
199.123.104.0/21
DoD Network Information Center 2048
199.123.112.0/21
DoD Network Information Center 2048
199.123.122.0/23
Headquarters, USAISC 512
199.124.16.0/21
Headquarters, USAISC 2048
199.208.0.0/16
DoD Network Information Center 65536
199.209.0.0/16
DoD Network Information Center 65536
199.210.0.0/16
DoD Network Information Center 65536
199.211.64.0/18
DoD Network Information Center 16384
199.211.128.0/17
DoD Network Information Center 32768
199.211.176.0/20
DoD Network Information Center 4096
199.211.192.0/18
DoD Network Information Center 16384
199.225.0.0/20
DoD Network Information Center 4096
199.251.0.0/16
DoD Network Information Center 65536
199.252.32.0/20
DoD Network Information Center 4096
199.252.128.0/18
DoD Network Information Center 16384
199.252.143.0/24
DoD Network Information Center 256
199.252.154.0/24
DoD Network Information Center 256
199.252.155.0/24
DoD Network Information Center 256
199.252.157.0/24
DoD Network Information Center 256
199.252.162.0/24
DoD Network Information Center 256
199.252.180.0/24
DoD Network Information Center 256
204.34.0.0/16
DoD Network Information Center 65536
204.34.186.0/24
DoD Network Information Center 256
204.37.8.0/21
DoD Network Information Center 2048
204.37.128.0/17
DoD Network Information Center 32768
204.208.0.0/16
Headquarters, USAISC 65536
204.222.0.0/15
DoD Network Information Center 131072
205.56.0.0/13
Navy Network Information Center (NNIC) 524288
205.56.162.0/24
Navy Network Information Center (NNIC) 256
205.64.0.0/11
Navy Network Information Center (NNIC) 2097152
205.69.238.0/24
Navy Network Information Center (NNIC) 256
205.96.0.0/13
Navy Network Information Center (NNIC) 524288
205.104.0.0/15
Navy Network Information Center (NNIC) 131072
205.106.0.0/15
Navy Network Information Center (NNIC) 131072
205.108.0.0/15
Navy Network Information Center (NNIC) 131072
205.110.0.0/16
Navy Network Information Center (NNIC) 65536
205.115.0.0/16
Navy Network Information Center (NNIC) 65536
206.37.0.0/16
DoD Network Information Center 65536
206.37.202.0/24
DoD Network Information Center 256
206.38.0.0/16
DoD Network Information Center 65536
206.39.0.0/16
DoD Network Information Center 65536
207.132.0.0/15
DoD Network Information Center 131072
209.22.0.0/16
DoD Network Information Center 65536
214.0.0.0/8
DoD Network Information Center 16777216
214.13.0.0/16
DoD Network Information Center 65536
215.0.0.0/9
DoD Network Information Center 8388608
215.65.0.0/18
DoD Network Information Center 16384
215.67.59.0/24
DoD Network Information Center 256
CIDR Description IP NUMs(prefix /64)
2608:120::/32
United States Department of Defense (DoD) 4294967296
2608:121::/32
United States Department of Defense (DoD) 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,060,928 1,112,669,224,960 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,838,848 77,330,579,456 IPv4 IPv4 IPv6 IPv6
AS3908 CENTURYLINK-ASIA-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 16,896 0 IPv4 IPv4 IPv6 IPv6
AS3910 CENTURYLINK-EUROPE-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 13,824 0 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27066 DNIC-ASBLK-27032-27159 - DoD Network Information Center, US United States 40,704 262,144 IPv4 IPv4 IPv6 IPv6
AS724 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US United States 0 0 IPv4 IPv4
AS27064 DNIC-ASBLK-27032-27159 - DoD Network Information Center, US United States 1,460,992 1,048,576 IPv4 IPv4 IPv6 IPv6
AS27065 DNIC-ASBLK-27032-27159 - DoD Network Information Center, US United States 94,720 196,608 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
55.0.0.1 3 dontell.org.
ASNumber:       721 - 726
ASName:         DNIC-ASBLK-00721-00726
ASHandle:       AS721
RegDate:        
Updated:        2009-05-15    
Ref:            https://rdap.arin.net/registry/autnum/721


OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2011-08-17
Ref:            https://rdap.arin.net/registry/entity/DNIC


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

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