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AS139137

Chinese Academy of Telecommunication Research
Announced prefixes
0
Upstreams
1
Peers
0
Downstreams
0

Adjacent ASNs

UpstreamAS9808AS9808AS139137

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

All Neighbor ASNs

Upstream1

Buys transit from them

  • AS9808

Peer0

Settlement-free traffic exchange

None

Downstream0

Buys transit from this AS

None

Recent Prefix Changes

latest 6

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

  • Withdrawn103.61.60.0/242026-09-02
  • Announced103.61.60.0/242026-09-01
  • Withdrawn103.61.60.0/242026-08-21
  • Announced103.61.60.0/242026-08-20
  • Withdrawn103.61.60.0/242026-08-20
  • Announced103.61.60.0/242026-08-20

Data: local · Updated 2026-09-04 00:22:00