$ query “AS58807” --type=asn → 1 result(s)

AS58807 · CMI-INT-AS

China Mobile International Limited

AS58807 is operated by China Mobile International Limited and serves as a mid-size transit provider, based in Hong Kong SAR China. The system announces a respectable 39 168 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in China, with additional presence in Hong Kong SAR China and Germany, and smaller footprints in 3 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #6 in Hong Kong SAR China — Top 10 by reach within country

Basic Information

Country
🇭🇰 Hong Kong SAR China
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
33 / 12
IPv6 Prefixes (raw / aggregated)
2 / 1
IPv4 Addresses
39 168
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/36
Geolocated Countries
🇨🇳 China (32 768 IPs), 🇭🇰 Hong Kong SAR China (4 352 IPs), 🇸🇬 Singapore (512 IPs) and 3 more
Prefix Changed
August 26, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
691 networks exchanging traffic without transit
Downstream Customers
10 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
711 unique BGP neighbors
Reach
186 networks in customer cone

Upstream Providers (4)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS7473 — SINGTEL-AS-AP

Prefix Lists

IPv4 Prefixes (33 total)

  • 223.120.128.0/17 (32 768 addresses (/17 prefix))
  • 223.119.8.0/21 (2 048 addresses (/21 prefix))
  • 223.119.26.0/23 (512 addresses (/23 prefix))
  • 223.119.28.0/23 (512 addresses (/23 prefix))
  • 223.119.34.0/23 (512 addresses (/23 prefix))
  • 223.119.36.0/23 (512 addresses (/23 prefix))
  • 223.119.74.0/23 (512 addresses (/23 prefix))
  • 223.119.88.0/23 (512 addresses (/23 prefix))
  • 223.119.252.0/23 (512 addresses (/23 prefix))
  • 223.118.32.0/24 (256 addresses (/24 prefix))
  • 223.119.32.0/24 (256 addresses (/24 prefix))
  • 223.119.100.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2402:4f00:f000::/36