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AS749 DNIC-AS-00749 - United States Department of Defense (DoD)

United States · Autonomous System

IPv4 announced

227.7M

13.57 × /8

IPv6 announced

/48 blocks

Prefixes

3,133

routed

Country

United States

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXPs present

Facilities

colocation facilities

Peering capacity

—

no peering ports listed

Network type

—

Scope: Not Disclosed

Topology (CAIDA AS Rank)

The network's position in the inter-domain routing hierarchy: its customer cone, connectivity, and transit role.

Customer cone

edge network — no downstream ASes

AS rank

#43,154

by customer-cone size (1 = largest)

Connectivity

1 providers · 0 peers · 0 customers

Transit role

Enterprise / stub

edge network, buys transit only

Upstream providers

Settlement-free peers

Peering & transit neighbours (CAIDA)

Inferred AS-level relationships: 1 upstream providers, 0 peers and 0 downstream customers. The graph shows the largest few of each; the lists link through.

Upstream providers1

give this network transit

AS3356 LEVEL3 - Level 3 Parent, LLC

Settlement-free peers0

exchange traffic directly

None recorded.

Downstream customers0

buy transit from it

None recorded.

Relationships are inferred from BGP by CAIDA and refreshed monthly. Transit links are well captured; some private and IXP peering is under-observed, so peer counts are a lower bound.

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

0 of 227.7M routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

13 of 3,133 prefixes documented

Announcement composition3,133 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

3,134 prefixes currently seen by RIPEstat.

163.251.177.0/2422.199.188.0/23199.10.67.0/24198.22.88.0/24192.35.196.0/24192.253.16.0/20140.17.36.0/23192.86.192.0/19143.86.112.0/24143.68.184.0/22143.86.146.0/24204.36.20.0/22192.203.4.0/23146.55.128.0/18148.12.0.0/14150.196.205.0/24192.88.25.0/24192.35.76.0/24140.12.17.0/24163.251.2.0/23140.14.56.0/21205.22.185.0/24131.15.212.0/22205.22.104.0/22131.18.144.0/206.16.220.0/22205.2.36.0/24163.249.240.0/20137.234.52.0/22131.18.136.0/2111.32.114.0/24137.235.176.0/21144.235.0.0/16139.242.18.0/2311.224.128.0/17147.159.0.0/166.67.37.0/24143.230.146.0/24140.19.162.0/23147.242.40.0/23163.251.126.0/24192.100.93.0/2411.32.57.0/24205.31.158.0/24192.35.148.0/24128.26.26.0/23143.80.0.0/20205.24.143.0/24199.31.4.0/22205.0.4.0/24205.0.44.0/24139.42.0.0/15192.147.43.0/24192.48.78.0/24192.206.27.0/24199.124.128.0/17164.180.0.0/14199.226.0.0/22192.65.246.0/24143.123.0.0/16147.242.108.0/2211.32.85.0/2411.44.24.0/246.16.112.0/2022.202.79.0/24192.26.249.0/2422.22.22.0/23199.10.193.0/247.8.0.0/226.48.16.0/20146.16.184.0/24164.240.0.0/13137.235.144.0/2122.204.41.0/24155.27.144.0/2011.58.253.0/24155.27.56.0/22140.14.140.0/22205.1.0.0/23155.20.55.0/24128.26.55.0/24155.19.32.0/23134.229.36.0/226.64.6.0/2311.43.0.0/17199.123.12.0/24128.26.146.0/23192.86.107.0/24146.16.176.0/23199.252.52.0/2222.200.24.0/24192.91.1.0/24140.20.196.0/24134.229.132.0/23157.224.0.0/16134.229.160.0/2022.8.42.0/23192.172.32.0/19155.27.32.0/20129.251.45.0/24199.9.48.0/21205.0.0.0/20140.45.8.0/21147.242.136.0/21131.250.244.0/236.120.0.0/14192.211.2.0/236.64.96.0/21134.230.128.0/21140.17.72.0/21140.20.215.0/24140.18.179.0/24137.234.56.0/21140.18.206.0/23199.114.200.0/2422.23.226.0/24144.236.0.0/16204.37.32.0/19155.26.66.0/23198.22.68.0/2311.71.64.0/18157.153.0.0/1622.111.57.0/24140.17.212.0/2222.23.40.0/24215.80.0.0/12156.112.132.0/24140.13.15.0/24143.86.212.0/24150.196.238.0/2322.186.226.0/24192.91.16.0/206.33.0.0/18140.45.128.0/17192.152.106.0/2422.238.0.0/24192.74.112.0/21158.20.68.0/2411.80.0.0/18207.84.0.0/156.33.64.0/20205.111.128.0/18164.235.32.0/21140.34.0.0/16192.73.56.0/247.0.0.0/822.185.142.0/24163.251.156.0/23198.201.22.0/246.72.240.0/21198.253.0.0/20192.31.12.0/24163.251.164.0/22140.17.45.0/24140.2.128.0/17147.242.96.0/2222.177.86.0/24164.117.130.0/2322.45.114.0/2411.24.112.0/21143.86.6.0/23140.16.51.0/24205.52.0.0/24140.14.40.0/2422.118.91.0/24140.18.187.0/246.130.128.0/17148.58.0.0/16140.12.228.0/22139.40.132.0/23205.24.160.0/23143.194.185.0/24192.84.122.0/23140.16.28.0/2311.0.0.0/8143.68.48.0/20140.7.68.0/22192.73.210.0/2311.32.19.0/24134.230.0.0/17140.16.158.0/23205.42.142.0/236.66.44.0/22199.10.9.0/24205.1.1.0/24192.149.214.0/236.132.160.0/19153.28.0.0/166.80.32.0/19131.15.96.0/23205.0.192.0/21143.86.76.0/23137.234.18.0/2411.58.188.0/23205.23.203.0/24137.235.34.0/23164.235.96.0/21150.196.24.0/2322.130.105.0/24155.20.107.0/24155.20.130.0/24192.68.232.0/24205.0.0.0/2111.134.0.0/1611.24.72.0/24199.10.181.0/2411.32.75.0/24205.116.16.0/22199.124.2.0/246.64.5.0/2411.32.45.0/2422.185.92.0/22192.91.250.0/24198.11.96.0/206.16.213.0/24140.19.244.0/22131.18.252.0/23205.24.58.0/24143.80.28.0/22205.112.11.0/24128.26.84.0/23199.252.64.0/18199.123.4.0/226.71.232.0/21156.112.140.0/23192.35.142.0/2411.32.119.0/2422.185.185.0/247.7.7.0/24192.13.0.0/16156.113.0.0/16143.194.102.0/24129.251.28.0/23140.3.0.0/16192.245.197.0/2411.100.96.0/1911.32.102.0/24198.17.184.0/21139.248.0.0/1411.32.66.0/24128.80.0.0/16199.31.128.0/17192.131.145.0/24128.26.228.0/23141.220.0.0/16155.20.120.0/22155.20.198.0/23139.40.240.0/23147.248.34.0/23148.1.0.0/166.1.0.0/16131.15.122.0/23164.235.80.0/20192.207.189.0/24152.154.0.0/16155.29.150.0/24139.40.162.0/23134.229.210.0/2311.32.123.0/24137.235.229.0/24131.158.8.0/24192.146.109.0/2411.32.74.0/24192.88.87.0/24155.21.136.0/2111.112.208.0/20192.54.129.0/24143.152.0.0/14155.20.56.0/23137.80.0.0/16192.107.166.0/24155.28.64.0/196.67.40.0/21138.109.0.0/16134.229.178.0/23163.251.192.0/23192.234.182.0/24155.20.64.0/23155.156.0.0/16192.31.8.0/24192.101.96.0/23192.172.249.0/2411.5.88.0/2111.82.128.0/1811.35.156.0/22192.58.199.0/24140.17.242.0/23153.22.0.0/16164.158.0.0/16131.11.0.0/16143.124.24.0/21192.73.33.0/24139.40.138.0/23198.49.253.0/24158.20.0.0/20129.251.56.0/21129.251.48.0/22131.8.0.0/16192.136.134.0/24143.175.0.0/1622.195.160.0/2422.42.107.0/24140.19.180.0/24137.231.0.0/16147.242.248.0/2422.88.248.0/24158.13.156.0/22205.22.38.0/24205.12.24.0/24198.253.112.0/20192.253.192.0/21205.23.186.0/24192.156.84.0/22199.31.32.0/1911.32.37.0/24192.172.192.0/20138.45.0.0/16192.43.197.0/2411.64.192.0/1811.225.0.0/16155.20.112.0/21140.19.144.0/21129.51.2.0/2422.189.127.0/24147.242.15.0/24139.242.128.0/18205.14.197.0/24140.17.227.0/24199.10.114.0/23199.124.4.0/23140.56.0.0/13192.73.112.0/226.84.0.0/14140.7.96.0/19131.18.108.0/2222.148.246.0/23192.35.154.0/24198.201.128.0/17198.91.68.0/2322.165.98.0/24155.21.184.0/23199.31.108.0/22140.13.0.0/236.64.124.0/22140.19.249.0/2411.32.79.0/24139.242.20.0/226.112.0.0/13192.153.92.0/246.160.0.0/11205.116.52.0/2211.74.128.0/18137.232.40.0/22160.112.0.0/16131.250.251.0/24143.80.64.0/18205.0.27.0/2411.74.192.0/18205.48.0.0/14192.12.171.0/24164.117.12.0/22131.158.62.0/23192.160.254.0/24134.166.140.0/22199.114.192.0/21155.28.96.0/20164.105.0.0/16205.113.232.0/24158.20.40.0/21155.20.12.0/22146.55.112.0/21164.117.132.0/22192.207.216.0/24155.29.52.0/2222.84.79.0/2411.32.60.0/2422.67.52.0/2222.24.145.0/24139.35.0.0/1622.24.67.0/24155.29.220.0/24198.11.112.0/2333.0.0.0/8140.33.0.0/16205.113.128.0/1822.61.241.0/24155.20.49.0/24140.45.6.0/24155.29.144.0/24205.0.212.0/24198.22.148.0/24192.100.95.0/24192.68.231.0/24144.141.0.0/1611.32.126.0/24147.242.64.0/19140.13.144.0/21192.44.216.0/21205.1.0.0/21164.117.96.0/19

Fetching announced prefixes from RIPEstat…

3,134 prefixes currently seen by RIPEstat.