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AS27138

United States Department of Defense (DoD)
Announced prefixes
98
Upstreams
1
Peers
1
Downstreams
0

Adjacent ASNs

UpstreamAS27064AS270641 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×1AS27138

Neighbor nodes aren't clickable. To look up an ASN, use the ASN lookup page

All Neighbor ASNs

Upstream1

Buys transit from them

  • AS27064

Peer1

Settlement-free traffic exchange

  • AS3474

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 50

IP prefixes this ASN started or stopped announcing (derived by diffing successive data syncs).

  • Withdrawn198.218.158.0/242026-09-03
  • Announced198.219.178.0/242026-09-02
  • Announced198.218.112.0/242026-09-02
  • Withdrawn128.26.144.0/242026-09-01
  • Withdrawn198.219.175.0/242026-09-01
  • Withdrawn198.220.78.0/242026-09-01
  • Withdrawn198.218.112.0/242026-09-01
  • Announced205.58.104.0/242026-08-30
  • Withdrawn198.220.77.0/242026-08-30
  • Announced128.26.142.0/242026-08-27
  • Withdrawn214.25.135.0/242026-08-21
  • Announced198.218.65.0/242026-08-15
  • Announced128.26.17.0/242026-08-11
  • Withdrawn128.26.37.0/242026-08-11
  • Withdrawn128.26.38.0/242026-08-11
  • Withdrawn128.26.40.0/242026-08-11
  • Withdrawn128.26.54.0/242026-08-11
  • Withdrawn128.26.88.0/242026-08-11
  • Withdrawn128.26.94.0/232026-08-11
  • Withdrawn128.26.96.0/222026-08-11
  • Withdrawn198.218.5.0/242026-08-11
  • Withdrawn198.218.8.0/242026-08-11
  • Withdrawn198.218.20.0/232026-08-11
  • Withdrawn198.218.22.0/242026-08-11
  • Withdrawn198.218.26.0/242026-08-11
  • Withdrawn198.218.65.0/242026-08-11
  • Withdrawn198.218.175.0/242026-08-11
  • Withdrawn198.219.137.0/242026-08-11
  • Withdrawn198.219.147.0/242026-08-11
  • Withdrawn198.219.178.0/242026-08-11
  • Withdrawn198.220.71.0/242026-08-11
  • Withdrawn198.220.187.0/242026-08-11
  • Withdrawn205.58.105.0/242026-08-11
  • Withdrawn205.58.106.0/242026-08-11
  • Withdrawn205.61.254.0/232026-08-11
  • Withdrawn205.73.180.0/232026-08-11
  • Withdrawn214.6.250.0/242026-08-11
  • Withdrawn214.25.177.0/242026-08-11
  • Withdrawn214.51.16.0/212026-08-11
  • Withdrawn128.26.39.0/242026-08-10
  • Announced128.26.37.0/242026-08-09
  • Announced128.26.38.0/232026-08-09
  • Announced128.26.40.0/242026-08-09
  • Announced128.26.54.0/242026-08-09
  • Announced128.26.88.0/242026-08-09
  • Announced128.26.90.0/242026-08-09
  • Announced128.26.94.0/232026-08-09
  • Announced128.26.96.0/222026-08-09
  • Announced198.218.5.0/242026-08-09
  • Announced198.218.8.0/242026-08-09

Data: local · Updated 2026-09-03 19:03:24