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AS203273

NetCrafters OU
Announced prefixes
56
Upstreams
9
Peers
9
Downstreams
0

Adjacent ASNs

UpstreamAS3356AS3356AS6939AS6939AS9002AS9002AS30823AS30823AS31500AS31500AS57304AS57304AS199599AS199599AS207208AS207208+1 more+1 more9 peer ASNs (exchange traffic as equals, not a hierarchy)Peers ×9AS203273

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

All Neighbor ASNs

Upstream9

Buys transit from them

  • AS3356
  • AS6939
  • AS9002
  • AS30823
  • AS31500
  • AS57304
  • AS199599
  • AS207208
  • AS216246

Peer9

Settlement-free traffic exchange

  • AS24940
  • AS32590
  • AS35598
  • AS37721
  • AS41327
  • AS47692
  • AS50673
  • AS208972
  • AS209823

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 8

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

  • Announced94.228.166.0/242026-08-22
  • Announced94.228.160.0/232026-08-21
  • Announced94.228.168.0/242026-08-21
  • Announced178.236.244.0/232026-08-21
  • Announced178.236.240.0/242026-08-09
  • Announced178.236.243.0/242026-08-09
  • Announced178.236.253.0/242026-08-09
  • Announced178.236.254.0/242026-08-09

Data: local · Updated 2026-08-31 06:16:38