$ query “AS132203” --type=asn → 1 result(s)

AS132203 · TENCENT-NET-AP-CN

Tencent Building Kejizhongyi Avenue

AS132203 is run by Tencent Building Kejizhongyi Avenue and is a hosting access provider, registered in China since 2016. The system announces an impressive 2.0 million IPv4 addresses, including a /15, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China, with additional presence in Singapore and the United States, and smaller footprints in 15 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇨🇳 China
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 30, 2016
Last Changed
May 10, 2026
Last Seen
June 26, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 091 / 169
IPv6 Prefixes (raw / aggregated)
27 / 17
IPv4 Addresses
2 049 024
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/35
Geolocated Countries
🇭🇰 Hong Kong SAR China (895 232 IPs), 🇸🇬 Singapore (750 848 IPs), 🇺🇸 United States (584 704 IPs) and 15 more
Prefix Changed
June 27, 2026

Reputation

Reputation
Good — 758 flagged IPs out of 2 049 024 total (0.04%)
Open Proxies
22 known open proxies in this network

Connectivity Summary

Upstream Providers
24 upstreams providing transit
Peers
363 networks exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
395 unique BGP neighbors
Reach
26 networks in customer cone

Upstream Providers (24)

  • AS174 — COGENT (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS7713 — TELKOMNET-AS-AP
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS7195 — EDGEUNO
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS21859 — ZEN-ECN
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • AS9304 — HUTCHISON-AS-AP
  • and 14 more

Prefix Lists

IPv4 Prefixes (1 091 total)

  • 43.166.0.0/15 (131 072 addresses (/15 prefix))
  • 43.154.0.0/15 (131 072 addresses (/15 prefix))
  • 43.156.0.0/15 (131 072 addresses (/15 prefix))
  • 43.162.0.0/15 (131 072 addresses (/15 prefix))
  • 43.134.0.0/16 (65 536 addresses (/16 prefix))
  • 43.165.0.0/16 (65 536 addresses (/16 prefix))
  • 43.173.0.0/16 (65 536 addresses (/16 prefix))
  • 43.129.0.0/16 (65 536 addresses (/16 prefix))
  • 43.153.0.0/16 (65 536 addresses (/16 prefix))
  • 43.133.0.0/16 (65 536 addresses (/16 prefix))
  • 43.172.0.0/17 (32 768 addresses (/17 prefix))
  • 129.226.128.0/17 (32 768 addresses (/17 prefix))
  • 43.164.128.0/17 (32 768 addresses (/17 prefix))
  • 170.106.0.0/17 (32 768 addresses (/17 prefix))
  • 43.161.128.0/17 (32 768 addresses (/17 prefix))
  • 43.160.0.0/17 (32 768 addresses (/17 prefix))
  • 43.132.128.0/17 (32 768 addresses (/17 prefix))
  • 43.128.0.0/17 (32 768 addresses (/17 prefix))
  • 43.130.0.0/17 (32 768 addresses (/17 prefix))
  • 43.135.0.0/17 (32 768 addresses (/17 prefix))
  • 43.159.128.0/17 (32 768 addresses (/17 prefix))
  • 43.158.0.0/17 (32 768 addresses (/17 prefix))
  • 124.156.128.0/17 (32 768 addresses (/17 prefix))
  • 119.28.0.0/17 (32 768 addresses (/17 prefix))
  • 49.51.128.0/18 (16 384 addresses (/18 prefix))
  • 43.128.192.0/18 (16 384 addresses (/18 prefix))
  • 101.33.128.0/18 (16 384 addresses (/18 prefix))
  • 119.28.128.0/18 (16 384 addresses (/18 prefix))
  • 170.106.128.0/18 (16 384 addresses (/18 prefix))
  • 101.32.128.0/18 (16 384 addresses (/18 prefix))
  • 101.32.0.0/18 (16 384 addresses (/18 prefix))
  • 129.226.64.0/18 (16 384 addresses (/18 prefix))
  • 101.33.64.0/18 (16 384 addresses (/18 prefix))
  • 150.109.0.0/18 (16 384 addresses (/18 prefix))
  • 43.172.128.0/18 (16 384 addresses (/18 prefix))
  • 43.159.0.0/18 (16 384 addresses (/18 prefix))
  • 43.135.128.0/18 (16 384 addresses (/18 prefix))
  • 43.130.128.0/18 (16 384 addresses (/18 prefix))
  • 43.131.0.0/18 (16 384 addresses (/18 prefix))
  • 150.109.192.0/18 (16 384 addresses (/18 prefix))
  • 43.160.192.0/18 (16 384 addresses (/18 prefix))
  • 43.161.0.0/18 (16 384 addresses (/18 prefix))
  • 161.120.192.0/18 (16 384 addresses (/18 prefix))
  • 43.132.0.0/18 (16 384 addresses (/18 prefix))
  • 43.164.0.0/18 (16 384 addresses (/18 prefix))
  • 49.51.192.0/19 (8 192 addresses (/19 prefix))
  • 162.14.0.0/19 (8 192 addresses (/19 prefix))
  • 161.120.160.0/19 (8 192 addresses (/19 prefix))
  • 119.28.192.0/19 (8 192 addresses (/19 prefix))
  • 124.156.96.0/19 (8 192 addresses (/19 prefix))

IPv6 Prefixes (27 total)

  • 240d:c000:2000::/35
  • 240d:c000:6000::/36
  • 240d:c000:1000::/36
  • 240d:c000:f0c0::/42
  • 240d:c000:f040::/42
  • 240d:c040::/43
  • 240d:c000:f020::/43
  • 240d:c000:f1c0::/44
  • 240d:c000:f000::/44
  • 240d:c000:f1f0::/44
  • 240d:c010:20::/44
  • 240d:c000:7000::/44
  • 240d:c010:30::/47
  • 240d:c010:16::/48
  • 240d:c010:58::/48
  • 240d:c010:5c::/48
  • 240d:c010:68::/48