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AS134761CHINANET NINGXIA province ZHONGWEI IDC network

ChinaRegistryAPNIC

As of 10th November 2026, AS134761 (CHINANET NINGXIA province ZHONGWEI IDC…), a network registered in China with APNIC, originates 67 IPv4 prefixes covering 54.8k addresses. By IPv4 address space that makes it the 4,324th-largest of the 80,733 networks we see originating IPv4, and the 174th-largest of 617 in China. It is seen behind 1 upstream network, most often AS4134 (China Telecom Backbone), and in front of 1 downstream network. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 79% of its routes reach at least 90% of full-feed peers, and 13 prefixes are also originated by another network.

At a glance

IPv4 prefixes

67

IPv6 prefixes

0

IPv4 addresses

54.8k

IPv6 /64s

0

Upstream graph

The networks AS134761 is seen behind, one and two hops out, drawn from real AS paths.

AS134761Toward the internet core
Upstream graph for AS134761: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS134761CHINANET NINGXIA …This networkAS4134China Telecom Bac…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS134761 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

4

adjacent networks

Upstreams
125%
Peers
250%
Downstreams
125%

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

Upstreams of AS134761
NetworkCountryRelationshipPathsVantage pts
AS4134China Telecom BackboneCNPeer7,355111

Prefixes

All 67

The largest blocks AS134761 originates, widest first.

Largest prefixes originated by AS134761
PrefixAddressesVisibility
36.103.128.0/198.2k76/76
36.103.160.0/204.1k76/76
36.103.176.0/204.1k76/76
36.103.192.0/204.1k76/76
36.103.120.0/212k76/76
36.103.208.0/212k76/76
69.235.184.0/212k23/76
36.103.184.0/221k76/76
36.103.216.0/221k76/76
36.103.220.0/221k76/76

Routing health

How AS134761'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%67
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more79.1%53
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%20.9%14

Prefix sizes

IPv4 — 67 prefixes

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.