ASN & BGP prefix lookup

Origin AS, visibility, RPKI validity, upstreams and announced prefixes from the global routing table.

AS721 · 0 seconds ago

curl -s "https://thenetworkery.com/api/v1/bgp?query=AS721"

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Pass

AS721 announces 230 IPv4 and 2 IPv6 prefixes.

AS number	AS721
Holder	DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)
Registry block	Assigned by ARIN
Neighbours	4
Prefixes announced	232

Upstreams and peers seen to the left

AS3356

Announced prefixes

6.16.172.0/23 6.16.174.0/24 6.64.181.0/24 55.0.0.0/8 130.22.0.0/16 131.4.0.0/15 131.16.0.0/16 131.32.0.0/11 131.64.0.0/13 131.73.0.0/16 131.74.0.0/15 131.76.0.0/14 131.78.3.0/24 131.78.204.0/24 131.80.0.0/14 131.86.0.0/15 131.86.0.0/16 131.87.0.0/16 132.0.0.0/10 132.80.0.0/12 132.96.0.0/11 132.128.0.0/12 134.80.0.0/16 134.135.0.0/16 134.233.0.0/16 134.235.0.0/16 136.212.0.0/14 136.216.0.0/14 136.220.0.0/15 137.0.0.0/13 137.8.0.0/14 137.209.0.0/16 137.240.0.0/14 138.50.0.0/16 138.136.0.0/13 138.144.0.0/12 138.160.0.0/15 138.162.5.0/24 138.164.0.0/14 138.168.0.0/14 138.178.0.0/15 138.178.0.0/16 138.180.0.0/16 139.139.0.0/16 139.241.0.0/16 139.244.1.0/24 139.244.2.0/24 139.244.4.0/24 139.244.5.0/24 139.244.7.0/24 140.13.73.0/24 140.21.0.0/16 140.35.64.0/18 140.152.0.0/14 140.153.72.0/24 140.201.0.0/16 141.234.0.0/15 143.69.0.0/16 143.73.0.0/16 143.74.0.0/16 143.76.0.0/16 143.81.0.0/16 143.81.0.0/17 143.81.103.0/24 143.81.128.0/17 143.83.0.0/16 143.84.0.0/16 143.85.0.0/16 143.85.0.0/18 143.85.64.0/18 143.85.128.0/18 143.85.192.0/18 143.86.176.0/24 143.86.204.0/23 143.138.0.0/15 143.140.0.0/14 143.144.0.0/13 143.156.0.0/15 143.212.0.0/15 144.100.0.0/14 144.104.0.0/14 144.104.0.0/15 144.109.0.0/16 144.182.0.0/15 144.251.43.0/24 146.55.22.0/23 146.55.124.0/24 146.55.127.0/24 147.130.0.0/15 147.216.0.0/15 148.48.0.0/15 150.192.0.0/15 153.23.0.0/16 153.24.0.0/14 153.24.0.0/15 153.26.0.0/16 153.29.0.0/16 153.29.0.0/17 153.29.128.0/17 155.7.0.0/16 155.8.0.0/15 155.21.192.0/19 155.29.48.0/23 155.29.138.0/24 155.29.166.0/23 155.150.0.0/15 155.152.0.0/14 155.155.0.0/16 155.214.0.0/15 155.216.0.0/14 155.252.0.0/16 156.112.148.0/23 158.0.0.0/13 158.8.0.0/14 158.14.0.0/15 158.236.0.0/14 158.240.0.0/14 159.77.0.0/16 160.126.0.0/15 160.132.0.0/15 160.136.0.0/13 160.144.0.0/13 164.87.0.0/16 164.230.0.0/15 164.236.0.0/16 192.42.41.0/24 192.73.26.0/23 192.73.28.0/23 192.86.112.0/21 192.86.232.0/21 192.86.252.0/24 192.101.132.0/23 192.108.8.0/21 192.108.176.0/21 192.111.116.0/23 192.129.64.0/22 192.132.83.0/24 192.132.84.0/23 192.138.24.0/21 192.138.64.0/20 192.138.80.0/22 192.153.132.0/22 192.153.136.0/21 192.153.144.0/21 192.153.244.0/23 192.156.0.0/18 192.156.64.0/20 192.156.80.0/23 192.172.0.0/19 192.187.4.0/22 192.188.208.0/20 192.240.128.0/20 192.240.129.0/24 192.240.144.0/22 198.25.0.0/16 198.25.0.0/24 198.26.0.0/16 198.49.184.0/21 198.97.72.0/21 198.97.96.0/19 198.97.128.0/18 198.97.192.0/20 198.97.192.0/21 198.97.240.0/20 198.154.8.0/21 198.154.72.0/22 198.218.0.0/15 198.220.0.0/16 198.250.128.0/18 198.250.192.0/18 198.250.192.0/19 198.250.224.0/20 198.250.240.0/21 199.9.64.0/18 199.32.128.0/18 199.57.0.0/16 199.112.0.0/15 199.114.32.0/20 199.122.4.0/23 199.122.32.0/20 199.122.56.0/21 199.123.72.0/21 199.123.80.0/21 199.123.91.0/24 199.123.104.0/21 199.123.122.0/23 199.124.16.0/21 199.208.0.0/16 199.209.0.0/16 199.211.128.0/17 199.211.176.0/20 199.211.192.0/18 199.225.0.0/20 199.251.0.0/16 199.252.32.0/20 199.252.48.0/22 199.252.128.0/18 199.252.143.0/24 199.252.154.0/24 199.252.155.0/24

Allocation

Registry (RIR)	ARIN
Country	United States (US)
Status	Assigned
Delegated range	AS721 – AS726

Source: RIR delegation data, updated daily. The country is where the range was registered, not necessarily where it is used.

Open in PeeringDB lookup · WHOIS / RDAP lookup

Source: RIPEstat (RIPE NCC RIS)