$ query “AS58453” --type=asn → 1 result(s)
AS58453 · CMI-INT-HK
China Mobile International Limited
AS58453 belongs to China Mobile International Limited and is a major transit provider, established in Hong Kong SAR China. The system announces a solid 196 864 IPv4 addresses, including a /15, and supports IPv6. Most of its address space is geolocated to Hong Kong SAR China, with additional presence in Singapore and Germany, and a smaller footprint in another country. Prefix announcements for this AS were recently updated.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #51 by Reach — Top 100 by customer cone size
- #4 in Hong Kong SAR China — Top 10 by reach within country
Basic Information
- Country
- 🇭🇰 Hong Kong SAR China
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- May 15, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 74 / 4
- IPv6 Prefixes (raw / aggregated)
- 5 / 1
- IPv4 Addresses
- 196 864
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇭🇰 Hong Kong SAR China (393 472 IPs), 🇸🇬 Singapore (1 792 IPs), 🇩🇪 Germany (768 IPs) and 1 more
- Prefix Changed
- May 14, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 7 upstreams providing transit
- Peers
- 760 networks exchanging traffic without transit
- Downstream Customers
- 129 downstreams buying transit
- Unclassified
- 27 unclassified BGP neighbors
- Degree
- 923 unique BGP neighbors
- Reach
- 49 066 networks in customer cone
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (74 total)
- 223.118.0.0/15 (131 072 addresses (/15 prefix))
- 223.120.0.0/17 (32 768 addresses (/17 prefix))
- 223.121.0.0/17 (32 768 addresses (/17 prefix))
- 103.11.109.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (5 total)
- 2402:4f00::/32