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AS306

United States Department of Defense (DoD)
Announced prefixes
777
Upstreams
1
Peers
2
Downstreams
52

Adjacent ASNs

UpstreamDownstreamAS27066AS27066AS316AS316AS317AS317AS319AS319AS320AS320AS321AS321AS322AS322AS323AS323AS324AS324+44 more+44 more2 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×2AS306

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

All Neighbor ASNs

Upstream1

Buys transit from them

  • AS27066

Peer2

Settlement-free traffic exchange

  • AS367
  • AS1540

Downstream52

Buys transit from this AS

  • AS316
  • AS317
  • AS319
  • AS320
  • AS321
  • AS322
  • AS323
  • AS324
  • AS325
  • AS326
  • AS327
  • AS328
  • AS329
  • AS331
  • AS334
  • AS335
  • AS336
  • AS337
  • AS338
  • AS339
  • AS340
  • AS341
  • AS342
  • AS343
  • AS344
  • AS345
  • AS346
  • AS347
  • AS348
  • AS349
  • AS350
  • AS351
  • AS352
  • AS353
  • AS355
  • AS356
  • AS357
  • AS358
  • AS359
  • AS360
  • AS361
  • AS362
  • AS364
  • AS365
  • AS366
  • AS368
  • AS369
  • AS370
  • AS371
  • AS500
  • AS1530
  • AS13979

Recent Prefix Changes

latest 11

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

  • Announced55.44.0.0/162026-09-02
  • Announced132.120.0.0/162026-09-02
  • Withdrawn55.44.0.0/162026-09-01
  • Withdrawn132.120.0.0/162026-09-01
  • Announced132.129.0.0/162026-08-16
  • Withdrawn132.129.0.0/162026-08-16
  • Withdrawn132.142.135.0/242026-07-29
  • Withdrawn132.135.20.0/242026-07-27
  • Announced132.135.20.0/242026-07-24
  • Announced132.112.0.0/162026-07-23
  • Withdrawn132.112.0.0/162026-07-23

Data: local · Updated 2026-09-03 23:53:40