$ query “AS4812” --type=asn → 1 result(s)

AS4812 · CHINANET-SH-AP

China Telecom (Group)

AS4812 belongs to China Telecom (Group) and is a mid-size transit provider, established in China. The system announces an impressive 8.5 million IPv4 addresses, including a /12, and supports IPv6. Most of its address space is geolocated to China, with additional presence in Australia and the United States.

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

Basic Information

Country
🇨🇳 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
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
497 / 154
IPv6 Prefixes (raw / aggregated)
99 / 33
IPv4 Addresses
8 527 616
Largest IPv4 Prefix
/12 (1 048 576 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇨🇳 China (13 996 144 IPs), 🇦🇺 Australia (526 592 IPs), 🇺🇸 United States (2 816 IPs)
Prefix Changed
March 29, 2026

Reputation

Reputation
Good — 126 flagged IPs out of 8 527 616 total (0.00%)
Open Proxies
3 known open proxies in this network

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Downstream Customers
49 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
52 unique BGP neighbors
Reach
64 networks in customer cone

Upstream Providers (2)

  • AS4134 — CHINANET-BACKBONE
  • AS4809 — CHINATELECOM-CORE-WAN-CN2

Prefix Lists

IPv4 Prefixes (497 total)

  • 101.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 114.80.0.0/12 (1 048 576 addresses (/12 prefix))
  • 116.224.0.0/12 (1 048 576 addresses (/12 prefix))
  • 180.160.0.0/12 (1 048 576 addresses (/12 prefix))
  • 101.224.0.0/13 (524 288 addresses (/13 prefix))
  • 58.32.0.0/13 (524 288 addresses (/13 prefix))
  • 180.152.0.0/13 (524 288 addresses (/13 prefix))
  • 222.64.0.0/13 (524 288 addresses (/13 prefix))
  • 218.80.0.0/14 (262 144 addresses (/14 prefix))
  • 124.76.0.0/14 (262 144 addresses (/14 prefix))
  • 61.170.0.0/15 (131 072 addresses (/15 prefix))
  • 222.72.0.0/15 (131 072 addresses (/15 prefix))
  • 116.246.0.0/15 (131 072 addresses (/15 prefix))
  • 124.74.0.0/15 (131 072 addresses (/15 prefix))
  • 58.40.0.0/15 (131 072 addresses (/15 prefix))
  • 218.78.0.0/15 (131 072 addresses (/15 prefix))
  • 61.172.0.0/15 (131 072 addresses (/15 prefix))
  • 61.165.0.0/16 (65 536 addresses (/16 prefix))
  • 218.1.0.0/16 (65 536 addresses (/16 prefix))
  • 61.169.0.0/16 (65 536 addresses (/16 prefix))
  • 61.152.0.0/16 (65 536 addresses (/16 prefix))
  • 61.151.0.0/16 (65 536 addresses (/16 prefix))
  • 167.139.0.0/16 (65 536 addresses (/16 prefix))
  • 61.129.0.0/16 (65 536 addresses (/16 prefix))
  • 116.192.0.0/16 (65 536 addresses (/16 prefix))
  • 221.239.128.0/17 (32 768 addresses (/17 prefix))
  • 202.109.0.0/17 (32 768 addresses (/17 prefix))
  • 211.148.0.0/18 (16 384 addresses (/18 prefix))
  • 202.96.192.0/18 (16 384 addresses (/18 prefix))
  • 203.156.192.0/18 (16 384 addresses (/18 prefix))
  • 202.101.0.0/18 (16 384 addresses (/18 prefix))
  • 203.110.160.0/19 (8 192 addresses (/19 prefix))
  • 211.152.32.0/19 (8 192 addresses (/19 prefix))
  • 211.156.0.0/19 (8 192 addresses (/19 prefix))
  • 211.167.128.0/19 (8 192 addresses (/19 prefix))
  • 114.28.128.0/19 (8 192 addresses (/19 prefix))
  • 210.74.224.0/19 (8 192 addresses (/19 prefix))
  • 36.111.0.0/20 (4 096 addresses (/20 prefix))
  • 122.9.176.0/20 (4 096 addresses (/20 prefix))
  • 210.5.144.0/20 (4 096 addresses (/20 prefix))
  • 163.53.88.0/21 (2 048 addresses (/21 prefix))
  • 210.192.104.0/21 (2 048 addresses (/21 prefix))
  • 180.235.64.0/21 (2 048 addresses (/21 prefix))
  • 120.136.160.0/21 (2 048 addresses (/21 prefix))
  • 117.74.128.0/21 (2 048 addresses (/21 prefix))
  • 202.136.208.0/21 (2 048 addresses (/21 prefix))
  • 43.240.192.0/21 (2 048 addresses (/21 prefix))
  • 202.47.104.0/21 (2 048 addresses (/21 prefix))
  • 202.57.196.0/22 (1 024 addresses (/22 prefix))
  • 120.136.184.0/22 (1 024 addresses (/22 prefix))
  • and 104 more

IPv6 Prefixes (99 total)

  • 240e:788::/29
  • 240e:688::/29
  • 240e:388::/29
  • 240e:26c::/30
  • 240e:96c::/30
  • 240e:46c::/30
  • 240e:56c::/30
  • 240e:18::/31
  • 240e:e0::/32
  • 240e:58::/32
  • 240e:e6::/32
  • 240e:59::/33
  • 240e:e1:8000::/33
  • 240e:e3:8000::/33
  • 240e:e5:8000::/33
  • 240e:2e::/33
  • 240e:1c6:c000::/34
  • 240e:186:c000::/34
  • 240e:106:c000::/34
  • 240e:146:c000::/34
  • 240e:e2::/35
  • 240e:e1::/36
  • 240e:982:a200::/40
  • 240e:108:11a1::/48
  • 2400:6e60:1301::/48
  • 240e:108:11a2::/48
  • 240e:108:4822::/48
  • 240e:108:4821::/48
  • 240e:108:4022::/48
  • 2405:7040:6000::/48
  • 2403:9b00:2400::/48
  • 2400:9600:8800::/48
  • 240e:108:4021::/48