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AS137690China Telecom Zaozhuang IDC Network

ChinaRegistryAPNIC

As of 10th November 2026, AS137690 (China Telecom Zaozhuang IDC Network), a network registered in China with APNIC, originates 12 IPv4 prefixes covering 22k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 6,771st-largest of the 80,723 networks we see originating IPv4, and the 209th-largest of 617 in China. It is seen behind 1 upstream network, most often AS4134 (China Telecom Backbone). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 71% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

12

IPv6 prefixes

5

IPv4 addresses

22k

IPv6 /64s

420M

Upstream graph

The networks AS137690 is seen behind, one and two hops out, drawn from real AS paths.

AS137690Toward the internet core
Upstream graph for AS137690: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS137690China Telecom Zao…This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS137690 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS137690
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer842137

Prefixes

The largest blocks AS137690 originates, widest first.

Largest prefixes originated by AS137690
PrefixAddressesVisibility
150.138.64.0/198.2k76/76
150.138.64.0/204.1k76/76
202.189.24.0/212k1/76
202.189.32.0/212k1/76
202.189.40.0/212k1/76
43.240.216.0/221k1/76
202.189.48.0/221k1/76
150.138.88.0/2351276/76
150.138.85.0/2425676/76
150.138.89.0/2425676/76

Routing health

How AS137690's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%17
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more70.6%12
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%29.4%5

Prefix sizes

IPv4 — 12 prefixes

IPv6 — 5 prefixes

  • /36268M × /6420.0%1
  • /37134M × /6420.0%1
  • /4016.8M × /6420.0%1
  • /4865.5k × /6440.0%2

Recent changes

Announcements that started or stopped since 11th Oct 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.