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AS209451

ROUTEFENCE
Announced prefixes
1
Upstreams
5
Peers
24
Downstreams
1

Adjacent ASNs

UpstreamDownstreamAS3257AS3257AS9002AS9002AS34565AS34565AS44901AS44901AS215638AS215638AS44547AS4454724 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×24AS209451

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

All Neighbor ASNs

Upstream5

Buys transit from them

  • AS3257
  • AS9002
  • AS34565
  • AS44901
  • AS215638

Peer24

Settlement-free traffic exchange

  • AS286
  • AS3170
  • AS5405
  • AS6939
  • AS8218
  • AS8280
  • AS14537
  • AS24482
  • AS33891
  • AS35598
  • AS37721
  • AS39351
  • AS41327
  • AS47692
  • AS48919
  • AS49434
  • AS49544
  • AS49673
  • AS50673
  • AS56655
  • AS137409
  • AS199524
  • AS205112
  • AS209823

Downstream1

Buys transit from this AS

  • AS44547

Recent Prefix Changes

latest 4

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

  • Announced128.0.1.0/242026-08-30
  • Withdrawn128.0.1.0/242026-07-20
  • Announced128.0.1.0/242026-07-19
  • Withdrawn128.0.1.0/242026-07-17

Data: local · Updated 2026-08-30 06:35:38