AS721 DoD Network Information Center

DNIC-ASBLK-00721-00726

IPv4 Addresses: 72,040,192

Number of Peers: 9

Number of Prefixes: 246

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS721 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS721 Network

IPv4 Prefixes:

244

IPv4 Peers:

5

IPv4 Upstreams:

1

IPv6 Prefixes:

2

IPv6 Peers:

4

IPv6 Upstreams:

1

Contacts

Email Contacts:

disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil

disa.columbus.ns.mbx.arin-registrations@mail.mil

Abuse Contacts:

disa.columbus.ns.mbx.arin-registrations@mail.mil

Address:

3990 E. Broad Street,

Columbus,

OH,

43218,

US

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	6.16.172.0/23	Headquarters, USAISC		6.0.0.0/8	ARIN
	6.16.174.0/24	Headquarters, USAISC		6.0.0.0/8	ARIN
	6.64.181.0/24	Headquarters, USAISC		6.0.0.0/8	ARIN
	55.0.0.0/8	Headquarters, USAISC		55.0.0.0/8	ARIN
	130.22.0.0/16	DoD Network Information Center		130.22.0.0/16	ARIN
	131.4.0.0/15	Various Registries (Maintained by ARIN)		131.4.0.0/16	ARIN
	131.16.0.0/16	Air Force Systems Networking		131.16.0.0/16	ARIN
	131.32.0.0/11	Various Registries (Maintained by ARIN)		131.32.0.0/16	ARIN
	131.64.0.0/13	Various Registries (Maintained by ARIN)		136.223.0.0/16	ARIN
	131.73.0.0/16	DoD Network Information Center		131.73.0.0/16	ARIN
	131.74.0.0/15	Various Registries (Maintained by ARIN)		131.74.0.0/16	ARIN
	131.76.0.0/14	Various Registries (Maintained by ARIN)		131.76.0.0/16	ARIN
	131.78.3.0/24	DoD Network Information Center		137.103.0.0/16	ARIN
	131.78.204.0/24	DoD Network Information Center		131.78.0.0/16	ARIN
	131.80.0.0/14	Various Registries (Maintained by ARIN)		131.80.0.0/16	ARIN
	131.86.0.0/16	DoD Network Information Center		131.86.0.0/16	ARIN
	131.86.0.0/15	Various Registries (Maintained by ARIN)		131.86.0.0/16	ARIN
	131.87.0.0/16	DoD Network Information Center		131.87.0.0/16	ARIN
	132.0.0.0/10	Various Registries (Maintained by ARIN)		130.14.0.0/16	ARIN
	132.80.0.0/12	Various Registries (Maintained by ARIN)		129.134.0.0/16	ARIN
	132.96.0.0/11	Various Registries (Maintained by ARIN)		132.96.0.0/13	ARIN
	132.128.0.0/12	Various Registries (Maintained by ARIN)		132.128.0.0/14	ARIN
	134.80.0.0/16	Headquarters, USAISC		134.80.0.0/16	ARIN
	134.135.0.0/16	DoD Network Information Center		134.135.0.0/16	ARIN
	134.233.0.0/16	Headquarters, USAISC		134.233.0.0/16	ARIN
	134.235.0.0/16	Headquarters, USAISC		134.235.0.0/16	ARIN
	136.212.0.0/14	Various Registries (Maintained by ARIN)		136.212.0.0/16	ARIN
	136.216.0.0/14	Various Registries (Maintained by ARIN)		136.216.0.0/16	ARIN
	136.220.0.0/15	Various Registries (Maintained by ARIN)		136.220.0.0/16	ARIN
	137.0.0.0/13	Various Registries (Maintained by ARIN)		137.0.0.0/16	ARIN
	137.8.0.0/14	Various Registries (Maintained by ARIN)		137.8.0.0/16	ARIN
	137.240.0.0/14	Various Registries (Maintained by ARIN)		137.240.0.0/16	ARIN
	138.50.0.0/16	Headquarters, USAISC		138.50.0.0/16	ARIN
	138.136.0.0/13	Various Registries (Maintained by ARIN)		138.136.0.0/16	ARIN
	138.144.0.0/12	Various Registries (Maintained by ARIN)		138.144.0.0/16	ARIN
	138.150.0.0/15	Various Registries (Maintained by ARIN)		138.150.0.0/16	ARIN
	138.160.0.0/15	Various Registries (Maintained by ARIN)		138.160.0.0/16	ARIN
	138.162.5.0/24	Navy Network Information Center (NNIC)		143.81.0.0/16	ARIN
	138.164.0.0/14	Various Registries (Maintained by ARIN)		144.121.0.0/16	ARIN
	138.168.0.0/14	Various Registries (Maintained by ARIN)		138.168.0.0/16	ARIN
	138.178.0.0/15	Various Registries (Maintained by ARIN)		138.178.0.0/16	ARIN
	138.178.0.0/16	Navy Network Information Center (NNIC)		138.178.0.0/16	ARIN
	138.180.0.0/16	Navy Network Information Center (NNIC)		138.180.0.0/16	ARIN
	139.139.0.0/16	Headquarters, USAISC		139.139.0.0/16	ARIN
	139.241.0.0/16	DoD Network Information Center		139.241.0.0/16	ARIN
	140.1.0.0/16	DoD Network Information Center		140.1.0.0/16	ARIN
	140.13.73.0/24	DoD Network Information Center		140.13.0.0/16	ARIN
	140.14.35.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.37.0/24	DoD Network Information Center		145.250.128.0/17	RIPE
	140.14.39.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.41.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.43.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.45.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.47.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.49.0/24	DoD Network Information Center		143.255.136.0/22	Lacnic
	140.14.51.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.53.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.136.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.137.0/24	DoD Network Information Center		140.14.0.0/16	ARIN
	140.14.138.0/24	DoD Network Information Center		145.14.64.0/19	RIPE
	140.21.0.0/16	DoD Network Information Center		140.21.0.0/16	ARIN
	140.35.64.0/18	DoD Network Information Center		140.35.0.0/16	ARIN
	140.152.0.0/14	Various Registries (Maintained by ARIN)		140.152.0.0/16	ARIN
	140.153.72.0/24	Headquarters, USAISC		140.153.0.0/16	ARIN
	140.201.0.0/16	Headquarters, USAISC		140.201.0.0/16	ARIN
	141.234.0.0/15	IPv4 address block not managed by the RIPE NCC		141.234.0.0/16	ARIN
	143.69.0.0/16	Headquarters, USAISC		143.69.0.0/16	ARIN
	143.73.0.0/16	Headquarters, USAISC		143.73.0.0/16	ARIN
	143.74.0.0/16	Headquarters, USAISC		143.74.0.0/16	ARIN
	143.76.0.0/16	Headquarters, USAISC		143.76.0.0/16	ARIN
	143.81.0.0/16	Headquarters, USAISC		143.81.0.0/16	ARIN
	143.81.0.0/17	Headquarters, USAISC		143.81.0.0/16	ARIN
	143.81.103.0/24	Headquarters, USAISC		139.196.0.0/14	APNIC
	143.81.128.0/17	Headquarters, USAISC		143.81.0.0/16	ARIN
	143.83.0.0/16	Headquarters, USAISC		143.83.0.0/16	ARIN
	143.84.0.0/16	Headquarters, USAISC		143.84.0.0/16	ARIN
	143.85.0.0/18	Headquarters, USAISC		139.138.224.0/19	ARIN
	143.85.0.0/16	Headquarters, USAISC		143.85.0.0/16	ARIN
	143.85.64.0/18	Headquarters, USAISC		143.85.0.0/16	ARIN
	143.85.128.0/18	Headquarters, USAISC		143.85.0.0/16	ARIN
	143.85.192.0/18	Headquarters, USAISC		143.85.0.0/16	ARIN
	143.86.176.0/24	Headquarters, USAISC		143.86.0.0/16	ARIN
	143.86.204.0/23	Headquarters, USAISC		143.86.0.0/16	ARIN
	143.138.0.0/15	Various Registries (Maintained by ARIN)		143.138.0.0/16	ARIN
	143.140.0.0/14	Air Force Systems Networking		143.140.0.0/14	ARIN
	143.144.0.0/13	Air Force Systems Networking		143.139.0.0/16	ARIN
	143.156.0.0/15	Air Force Systems Networking		143.156.0.0/15	ARIN
	143.212.0.0/15	Various Registries (Maintained by ARIN)		143.212.0.0/16	ARIN
	143.230.200.0/24	Air Force Systems Networking		143.230.0.0/16	ARIN
	144.100.0.0/14	Various Registries (Maintained by ARIN)		144.100.0.0/16	ARIN
	144.104.0.0/15	Various Registries (Maintained by ARIN)		144.104.0.0/16	ARIN
	144.104.0.0/14	Various Registries (Maintained by ARIN)		144.162.0.0/16	ARIN
	144.109.0.0/16	Headquarters, USAISC		144.109.0.0/16	ARIN
	144.170.0.0/16	Headquarters, USAISC		144.170.0.0/16	ARIN
	144.182.0.0/15	Various Registries (Maintained by ARIN)		143.0.20.0/22	Lacnic
	144.251.43.0/24	DoD Network Information Center		-
	146.55.22.0/23	Headquarters, USAISC		146.55.0.0/16	ARIN
	146.55.124.0/24	Headquarters, USAISC		146.55.0.0/16	ARIN
	146.55.127.0/24	Headquarters, USAISC		146.55.0.0/16	ARIN
	147.130.0.0/15	Various Registries (Maintained by ARIN)		148.204.0.0/16	Lacnic
	147.216.0.0/15	Various Registries (Maintained by ARIN)		147.216.0.0/16	ARIN
	150.192.0.0/15	Asia Pacific Network Information Centre		150.138.0.0/15	APNIC
	153.23.0.0/16	Air Force Systems Networking		153.23.0.0/16	ARIN
	153.24.0.0/14	Early registration addresses		153.24.0.0/16	ARIN
	153.24.0.0/15	Early registration addresses		153.24.0.0/16	ARIN
	153.26.0.0/16	Air Force Systems Networking		153.26.0.0/16	ARIN
	153.29.0.0/17	Early registration addresses		153.29.0.0/16	ARIN
	153.29.0.0/16	Early registration addresses		153.29.0.0/16	ARIN
	153.29.128.0/17	Air Force Systems Networking		148.206.0.0/16	Lacnic
	155.7.0.0/16	DoD Network Information Center		155.7.0.0/16	ARIN
	155.8.0.0/15	Various Registries (Maintained by ARIN)		154.80.0.0/12	AfriNIC
	155.21.192.0/19	Headquarters, USAISC		160.34.0.0/16	ARIN
	155.29.48.0/23	Headquarters, USAISC		155.29.0.0/16	ARIN
	155.29.166.0/23	Headquarters, USAISC		156.39.0.0/16	ARIN
	155.150.0.0/15	Various Registries (Maintained by ARIN)		154.65.28.0/22	AfriNIC
	155.152.0.0/14	Various Registries (Maintained by ARIN)		155.152.0.0/16	ARIN
	155.155.0.0/16	Headquarters, USAISC		155.155.0.0/16	ARIN
	155.214.0.0/15	Various Registries (Maintained by ARIN)		155.214.0.0/16	ARIN
	155.216.0.0/14	Various Registries (Maintained by ARIN)		155.216.0.0/16	ARIN
	155.252.0.0/16	Navy Network Information Center (NNIC)		155.252.0.0/16	ARIN
	156.112.148.0/23	DoD Network Information Center		156.112.0.0/15	ARIN
	158.0.0.0/13	Various Registries (Maintained by ARIN)		158.229.0.0/16	ARIN
	158.8.0.0/14	Various Registries (Maintained by ARIN)		160.3.0.0/16	ARIN
	158.14.0.0/15	Various Registries (Maintained by ARIN)		158.14.0.0/16	ARIN
	158.236.0.0/14	Various Registries (Maintained by ARIN)		158.236.0.0/16	ARIN
	158.240.0.0/14	Various Registries (Maintained by ARIN)		154.80.0.0/12	AfriNIC
	159.77.0.0/16	DoD Network Information Center		159.77.0.0/16	ARIN
	160.126.0.0/15	Various Registries (Maintained by ARIN)		165.180.0.0/16	AfriNIC
	160.132.0.0/15	Various Registries (Maintained by ARIN)		160.120.0.0/16	AfriNIC
	160.136.0.0/13	Various Registries (Maintained by ARIN)		160.136.0.0/16	ARIN
	160.144.0.0/13	Various Registries (Maintained by ARIN)		160.144.0.0/16	ARIN
	164.87.0.0/16	DoD Network Information Center		164.87.0.0/16	ARIN
	164.230.0.0/15	DoD Network Information Center		164.228.0.0/14	ARIN
	164.236.0.0/16	DoD Network Information Center		164.232.0.0/13	ARIN
	192.33.6.0/23	Various Registries (Maintained by ARIN)		192.33.6.0/24	ARIN
	192.41.202.0/24	DoD Network Information Center		192.41.202.0/24	ARIN
	192.42.41.0/24	Navy Network Information Center (NNIC)		192.42.41.0/24	ARIN
	192.73.26.0/23	Various Registries (Maintained by ARIN)		192.73.26.0/24	ARIN
	192.73.28.0/23	Various Registries (Maintained by ARIN)		193.168.224.0/22	RIPE
	192.86.112.0/21	Various Registries (Maintained by ARIN)		192.86.112.0/24	ARIN
	192.86.232.0/21	Headquarters, USAISC		192.86.232.0/21	ARIN
	192.86.252.0/24	Headquarters, USAISC		192.86.252.0/24	ARIN
	192.101.132.0/23	Various Registries (Maintained by ARIN)		192.101.132.0/24	ARIN
	192.108.8.0/21	Various Registries (Maintained by ARIN)		192.108.8.0/24	ARIN
	192.108.176.0/21	Various Registries (Maintained by ARIN)		192.108.176.0/24	ARIN
	192.111.116.0/23	Various Registries (Maintained by ARIN)		193.180.0.0/14	RIPE
	192.129.64.0/22	Various Registries (Maintained by ARIN)		192.129.64.0/24	ARIN
	192.132.83.0/24	Headquarters, USAISC		192.132.83.0/24	ARIN
	192.132.84.0/23	Various Registries (Maintained by ARIN)		192.132.84.0/24	ARIN
	192.138.24.0/21	DoD Network Information Center		192.138.24.0/21	ARIN
	192.138.32.0/19	DoD Network Information Center		192.138.32.0/19	ARIN
	192.138.64.0/20	DoD Network Information Center		192.138.64.0/20	ARIN
	192.138.80.0/22	DoD Network Information Center		192.138.80.0/22	ARIN
	192.153.132.0/22	Various Registries (Maintained by ARIN)		192.153.132.0/24	ARIN
	192.153.136.0/21	Headquarters, USAISC		192.153.136.0/21	ARIN
	192.153.144.0/21	Various Registries (Maintained by ARIN)		192.153.144.0/24	ARIN
	192.153.244.0/23	Various Registries (Maintained by ARIN)		192.165.0.0/16	RIPE
	192.156.0.0/18	MARINE CORPS CYBERSPACE OPERATIONS GROUP		192.156.0.0/18	ARIN
	192.156.64.0/20	MARINE CORPS CYBERSPACE OPERATIONS GROUP		192.156.64.0/20	ARIN
	192.156.80.0/23	Various Registries (Maintained by ARIN)		192.156.80.0/24	ARIN
	192.172.0.0/19	Various Registries (Maintained by ARIN)		192.236.26.0/23	ARIN
	192.187.4.0/22	Various Registries (Maintained by ARIN)		192.187.4.0/24	ARIN
	192.188.204.0/22	Headquarters, USAISC		192.188.204.0/22	ARIN
	192.188.208.0/20	Various Registries (Maintained by ARIN)		192.188.208.0/21	ARIN
	192.240.128.0/20	DoD Network Information Center		192.240.128.0/20	ARIN
	192.240.129.0/24	DoD Network Information Center		192.240.128.0/20	ARIN
	192.240.144.0/22	DoD Network Information Center		192.240.144.0/22	ARIN
	198.25.0.0/16	DoD Network Information Center		198.25.0.0/16	ARIN
	198.25.0.0/24	DoD Network Information Center		198.25.0.0/16	ARIN
	198.26.0.0/16	DoD Network Information Center		198.26.0.0/16	ARIN
	198.49.184.0/21	Headquarters, USAISC		198.49.184.0/21	ARIN
	198.97.72.0/21	Various Registries (Maintained by ARIN)		198.97.72.0/24	ARIN
	198.97.96.0/19	Various Registries (Maintained by ARIN)		198.97.96.0/24	ARIN
	198.97.128.0/18	Various Registries (Maintained by ARIN)		198.97.128.0/24	ARIN
	198.97.192.0/21	Headquarters, USAISC		198.97.192.0/21	ARIN
	198.97.192.0/20	Various Registries (Maintained by ARIN)		198.97.192.0/21	ARIN
	198.97.240.0/20	Various Registries (Maintained by ARIN)		198.97.240.0/24	ARIN
	198.154.8.0/21	Air Force Systems Networking		198.154.8.0/21	ARIN
	198.154.64.0/21	DoD Network Information Center		198.154.64.0/21	ARIN
	198.154.72.0/22	DoD Network Information Center		198.154.72.0/22	ARIN
	198.218.0.0/15	Various Registries (Maintained by ARIN)		198.218.0.0/16	ARIN
	198.220.0.0/16	Air Force Systems Networking		198.220.0.0/16	ARIN
	198.250.128.0/18	DoD Network Information Center		199.202.216.0/21	ARIN
	198.250.192.0/18	DoD Network Information Center		198.250.0.0/16	ARIN
	198.250.192.0/19	DoD Network Information Center		198.250.0.0/16	ARIN
	198.250.224.0/20	DoD Network Information Center		198.250.0.0/16	ARIN
	198.250.240.0/21	DoD Network Information Center		198.250.0.0/16	ARIN
	199.9.64.0/18	DoD Network Information Center		199.9.64.0/18	ARIN
	199.32.128.0/18	DoD Network Information Center		199.32.128.0/17	ARIN
	199.57.0.0/16	DoD Network Information Center		199.56.0.0/15	ARIN
	199.112.0.0/15	American Registry for Internet Numbers		199.58.192.0/22	ARIN
	199.114.32.0/20	Headquarters, USAISC		199.114.32.0/19	ARIN
	199.122.4.0/23	DoD Network Information Center		199.122.4.0/23	ARIN
	199.122.32.0/20	Headquarters, USAISC		199.122.32.0/19	ARIN
	199.122.56.0/21	Headquarters, USAISC		199.122.32.0/19	ARIN
	199.123.72.0/21	American Registry for Internet Numbers		199.123.72.0/22	ARIN
	199.123.80.0/21	American Registry for Internet Numbers		199.123.80.0/24	ARIN
	199.123.91.0/24	Headquarters, USAISC		199.123.91.0/24	ARIN
	199.123.104.0/21	DoD Network Information Center		199.123.96.0/20	ARIN
	199.123.122.0/23	Headquarters, USAISC		199.123.120.0/21	ARIN
	199.124.16.0/21	Headquarters, USAISC		199.124.16.0/21	ARIN
	199.208.0.0/16	DoD Network Information Center		199.208.0.0/14	ARIN
	199.209.0.0/16	DoD Network Information Center		199.208.0.0/14	ARIN
	199.211.64.0/18	DoD Network Information Center		199.208.0.0/14	ARIN
	199.211.128.0/17	DoD Network Information Center		199.208.0.0/14	ARIN
	199.211.176.0/20	DoD Network Information Center		199.208.0.0/14	ARIN
	199.211.192.0/18	DoD Network Information Center		199.208.0.0/14	ARIN
	199.225.0.0/20	DoD Network Information Center		199.225.0.0/16	ARIN
	199.251.0.0/16	DoD Network Information Center		199.251.0.0/16	ARIN
	199.252.32.0/20	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.128.0/18	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.143.0/24	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.154.0/24	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.155.0/24	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.157.0/24	DoD Network Information Center		200.110.112.0/20	Lacnic
	199.252.162.0/24	DoD Network Information Center		199.252.0.0/16	ARIN
	199.252.180.0/24	DoD Network Information Center		199.252.0.0/16	ARIN
	204.34.0.0/16	DoD Network Information Center		204.34.0.0/15	ARIN
	204.34.186.0/24	DoD Network Information Center		204.34.0.0/15	ARIN
	204.37.8.0/21	DoD Network Information Center		204.36.0.0/15	ARIN
	204.37.128.0/17	DoD Network Information Center		204.36.0.0/15	ARIN
	204.208.0.0/16	Headquarters, USAISC		204.208.0.0/16	ARIN
	204.222.0.0/15	American Registry for Internet Numbers		204.222.0.0/16	ARIN
	205.56.0.0/13	Navy Network Information Center (NNIC)		205.56.0.0/13	ARIN
	205.56.162.0/24	Navy Network Information Center (NNIC)		205.56.0.0/13	ARIN
	205.64.0.0/11	Navy Network Information Center (NNIC)		205.64.0.0/11	ARIN
	205.69.238.0/24	Navy Network Information Center (NNIC)		205.64.0.0/11	ARIN
	205.96.0.0/13	Navy Network Information Center (NNIC)		205.96.0.0/12	ARIN
	205.104.0.0/15	Navy Network Information Center (NNIC)		205.96.0.0/12	ARIN
	205.106.0.0/15	Navy Network Information Center (NNIC)		205.96.0.0/12	ARIN
	205.108.0.0/15	Navy Network Information Center (NNIC)		205.96.0.0/12	ARIN
	205.110.0.0/16	Navy Network Information Center (NNIC)		205.96.0.0/12	ARIN
	205.115.0.0/16	Navy Network Information Center (NNIC)		204.174.128.0/18	ARIN
	206.37.0.0/16	DoD Network Information Center		206.36.0.0/14	ARIN
	206.37.202.0/24	DoD Network Information Center		206.36.0.0/14	ARIN
	206.38.0.0/16	DoD Network Information Center		206.36.0.0/14	ARIN
	206.39.0.0/16	DoD Network Information Center		206.36.0.0/14	ARIN
	207.132.0.0/15	DoD Network Information Center		207.132.0.0/15	ARIN
	209.22.0.0/16	DoD Network Information Center		209.22.0.0/16	ARIN
	214.0.0.0/8	DoD Network Information Center		214.0.0.0/8	ARIN
	214.13.0.0/16	DoD Network Information Center		214.0.0.0/8	ARIN
	215.0.0.0/9	DoD Network Information Center		215.0.0.0/8	ARIN
	215.65.0.0/18	DoD Network Information Center		215.0.0.0/8	ARIN
	215.67.59.0/24	DoD Network Information Center		215.0.0.0/8	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2608:120::/32	United States Department of Defense (DoD)		2608::/22	ARIN
	2608:121::/32	United States Department of Defense (DoD)		2608::/22	ARIN

IPv4 Peers
IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS27064	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27065	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS27066	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS724	DNIC-ASBLK-00721-00726	DoD Network Information Center

Country	ASN	Name	Description	IPv4
	AS27066	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS27065	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27064	DNIC-ASBLK-27032-27159	DoD Network Information Center

IPv4 Upstreams
IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv4 Upstream Graph

Country	ASN	Name	Description	IPv4
	AS3356	LEVEL3	Level 3 Parent, LLC

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

Country	ASN	Name	Description	IPv6
	AS27064	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27066	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27065	DNIC-ASBLK-27032-27159	DoD Network Information Center

Country	ASN	Name	Description	IPv4
	AS27064	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27066	DNIC-ASBLK-27032-27159	DoD Network Information Center
	AS27065	DNIC-ASBLK-27032-27159	DoD Network Information Center

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


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:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed