subnet.im

AS58453China Mobile International

Hong Kong SAR ChinaRegistryAPNICTypeCarrier

As of 10th November 2026, AS58453 (China Mobile International), a transit carrier registered in Hong Kong SAR China with APNIC, originates 77 IPv4 prefixes covering 351k addresses and 7 IPv6 prefixes. By IPv4 address space that makes it the 889th-largest of the 80,723 networks we see originating IPv4, and the 17th-largest of 759 in Hong Kong SAR China. It is seen behind 90 upstream networks, most often AS3356 (Lumen (Level 3)) and AS6453 (TATA Communications (America) Inc), and in front of 502 downstream networks. 99% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 85% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

77

IPv6 prefixes

7

IPv4 addresses

351k

IPv6 /64s

5.1B

Upstream graph

The networks AS58453 is seen behind, one and two hops out, drawn from real AS paths.

AS58453Toward the internet core
Upstream graph for AS58453: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS58453China Mobile Inte…This networkAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3356Lumen (Level 3)AS6453TATA Communicatio…AS6939Hurricane Electri…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS49544i3D.net B.VAS215859Hetzner Cloud - S…AS3549Lumen (fka. Globa…AS8220COLTAS35280F5 Networks SARL

Networks observed one and two hops upstream of AS58453 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

1,596

adjacent networks

Upstreams
906%
Peers
1,00463%
Downstreams
50231%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 90.

Upstreams of AS58453
NetworkCountryRelationshipPathsVantage pts
AS3356Lumen (Level 3)USPeer701,78947
AS6453TATA Communications (America) IncUSPeer458,32442
AS1299Arelion (fka. Telia Carrier)SEPeer411,737107
AS2914NTT America, Inc.USPeer409,150108
AS6939Hurricane Electric LLCUSPeer207,95917
AS3491PCCW Global (HK) Ltd.HKPeer186,93120
AS174Cogent Communications, LLCUSPeer177,15966
AS2497Internet Initiative Japan Inc.JPPeer132,5166
AS14537Continent 8 LLCUSPeer111,2214
AS9002RETN LimitedGBPeer104,80174

Prefixes

All 84

The largest blocks AS58453 originates, widest first.

Largest prefixes originated by AS58453
PrefixAddressesVisibility
223.118.0.0/15131k76/76
223.118.0.0/1665.5k2/76
223.119.0.0/1665.5k76/76
223.120.0.0/1732.8k76/76
223.121.0.0/1732.8k76/76
223.119.40.0/221k76/76
223.119.84.0/221k76/76
223.120.0.0/221k2/76
223.120.4.0/221k76/76
223.121.0.0/221k2/76

Routing health

How AS58453'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

  • Valid98.8%83
  • Invalid1.2%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more84.5%71
  • Partially propagated40% to 90%1.2%1
  • Seen by few peersUnder 40%14.3%12

Prefix sizes

IPv4 — 77 prefixes

IPv6 — 7 prefixes

  • /324.3B × /6414.3%1
  • /36268M × /6442.9%3
  • /4865.5k × /6414.3%1
  • /49 and longerAggregated28.6%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.