subnet.im

AS45058Golden-Bridge Netcom communication Co.,LTD.

ChinaRegistryAPNIC

As of 27th September 2026, AS45058 (Golden-Bridge Netcom communication…), a network registered in China with APNIC, originates 26 IPv4 prefixes covering 45.3k addresses. By IPv4 address space that makes it the 4,646th-largest of the 79,523 networks we see originating IPv4, and the 182nd-largest of 607 in China. It is seen behind 1 upstream network, most often AS24138 (China TieTong Telecommunications…). 38% of its announcements have a valid RPKI ROA; 5 are RPKI-invalid. 0% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

26

IPv6 prefixes

0

IPv4 addresses

45.3k

IPv6 /64s

0

Upstream graph

The networks AS45058 is seen behind, one and two hops out, drawn from real AS paths.

AS45058Toward the internet core
Upstream graph for AS45058: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS45058Golden-Bridge Net…This networkAS24138China TieTong Tel…AS9394China TieTong Tel…AS56048China Mobile Grou…

Networks observed one and two hops upstream of AS45058 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 AS45058
NetworkCountryRelationshipPathsVantage pts
AS24138China TieTong Telecommunications CorporationCNPeer1105

Prefixes

All 26

The largest blocks AS45058 originates, widest first.

Largest prefixes originated by AS45058
PrefixAddressesVisibility
118.186.128.0/198.2k5/81
118.187.64.0/198.2k5/81
218.240.32.0/198.2k5/81
114.113.112.0/212k1/81
117.79.160.0/212k5/81
118.186.88.0/212k5/81
218.240.32.0/212k5/81
218.240.48.0/212k5/81
218.240.56.0/212k5/81
114.113.64.0/221k1/81

Routing health

How AS45058'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

  • Valid38.5%10
  • Invalid19.2%5
  • No ROA42.3%11

Propagation

  • Globally propagated90% of full-feed peers or more0.0%0
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%100.0%26

Prefix sizes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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