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AS1201

Old Dominion University
Announced prefixes
17
Upstreams
3
Peers
0
Downstreams
0

Adjacent ASNs

UpstreamAS22773AS22773AS40220AS40220AS133478AS133478AS1201

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

All Neighbor ASNs

Upstream3

Buys transit from them

  • AS22773
  • AS40220
  • AS133478

Peer0

Settlement-free traffic exchange

None

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 20

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

  • Announced157.21.0.0/172026-09-06
  • Announced157.21.128.0/192026-09-06
  • Announced157.21.160.0/202026-09-06
  • Announced157.21.176.0/212026-09-06
  • Announced157.21.184.0/222026-09-06
  • Announced157.21.188.0/232026-09-06
  • Announced157.21.190.0/242026-09-06
  • Announced157.21.199.0/242026-09-06
  • Announced157.21.200.0/212026-09-06
  • Announced157.21.208.0/202026-09-06
  • Announced157.21.224.0/192026-09-06
  • Announced157.21.197.0/242026-09-03
  • Announced157.21.191.0/242026-09-02
  • Announced157.21.192.0/242026-09-02
  • Announced157.21.193.0/242026-09-01
  • Announced157.21.198.0/242026-09-01
  • Announced157.21.195.0/242026-09-01
  • Announced157.21.194.0/242026-08-31
  • Announced157.21.196.0/242026-08-31
  • Withdrawn162.62.248.0/242026-08-13

Data: local · Updated 2026-09-07 14:24:57