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AS138

United States Department of Defense (DoD)
Announced prefixes
136
Upstreams
1
Peers
0
Downstreams
0

Adjacent ASNs

UpstreamAS27064AS27064AS138

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

All Neighbor ASNs

Upstream1

Buys transit from them

  • AS27064

Peer0

Settlement-free traffic exchange

None

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 38

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

  • Withdrawn131.68.107.0/242026-08-23
  • Withdrawn131.68.211.0/242026-08-23
  • Announced131.68.107.0/242026-08-23
  • Announced131.68.211.0/242026-08-23
  • Withdrawn131.67.97.0/242026-08-18
  • Withdrawn131.67.102.0/242026-08-18
  • Withdrawn131.67.113.0/242026-08-18
  • Withdrawn131.67.248.0/242026-08-18
  • Announced131.67.97.0/242026-08-18
  • Announced131.67.102.0/242026-08-18
  • Announced131.67.113.0/242026-08-18
  • Announced131.67.248.0/242026-08-18
  • Withdrawn131.66.106.0/242026-08-17
  • Announced131.66.106.0/242026-08-16
  • Withdrawn131.67.31.0/242026-08-14
  • Withdrawn131.67.34.0/242026-08-14
  • Withdrawn131.68.194.0/242026-08-14
  • Announced131.67.31.0/242026-08-14
  • Announced131.67.34.0/242026-08-14
  • Announced131.68.194.0/242026-08-14
  • Withdrawn131.68.227.0/242026-08-10
  • Withdrawn131.68.228.0/232026-08-10
  • Announced131.68.227.0/242026-08-09
  • Announced131.68.228.0/232026-08-09
  • Withdrawn131.66.2.0/232026-07-30
  • Withdrawn131.66.4.0/242026-07-30
  • Withdrawn131.66.8.0/242026-07-30
  • Announced131.66.2.0/232026-07-29
  • Announced131.66.4.0/242026-07-29
  • Announced131.66.8.0/242026-07-29
  • Withdrawn131.67.31.0/242026-07-27
  • Withdrawn131.67.34.0/242026-07-27
  • Announced131.67.31.0/242026-07-26
  • Announced131.67.34.0/242026-07-26
  • Withdrawn131.66.24.0/242026-07-21
  • Withdrawn131.66.158.0/232026-07-21
  • Announced131.66.24.0/242026-07-17
  • Announced131.66.158.0/232026-07-17

Data: local · Updated 2026-09-04 09:53:01