$ query “AS4809” --type=asn → 1 result(s)

AS4809 · CHINATELECOM-CORE-WAN-CN2

China Telecom Next Generation Carrier Network

AS4809 belongs to China Telecom Next Generation Carrier Network and is a mid-size transit provider, registered in China since 2013. The system announces a solid 609 024 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to China, with additional presence in Hong Kong SAR China and Australia, and smaller footprints in 14 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #3 in China — Top 10 by reach within country

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.)
Registered
March 28, 2013
Last Changed
May 10, 2026
Last Seen
May 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
253 / 181
IPv6 Prefixes (raw / aggregated)
169 / 139
IPv4 Addresses
609 024
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/31
Geolocated Countries
🇨🇳 China (575 472 IPs), 🇭🇰 Hong Kong SAR China (27 392 IPs), 🇦🇺 Australia (10 752 IPs) and 14 more
Prefix Changed
May 06, 2026

Reputation

Reputation
Good — 7 flagged IPs out of 609 024 total (0.00%)

Connectivity Summary

Upstream Providers
13 upstreams providing transit
Peers
34 networks exchanging traffic without transit
Downstream Customers
34 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
88 unique BGP neighbors
Reach
2 363 networks in customer cone

Upstream Providers (13)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS20485 — TRANSTELECOM
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS23764 — CTGNET
  • AS9304 — HUTCHISON-AS-AP
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS4766 — PACIFIC-FORTUNE-BLAH
  • and 3 more

Prefix Lists

IPv4 Prefixes (253 total)

  • 116.6.0.0/16 (65 536 addresses (/16 prefix))
  • 124.233.0.0/16 (65 536 addresses (/16 prefix))
  • 117.38.0.0/16 (65 536 addresses (/16 prefix))
  • 117.41.0.0/17 (32 768 addresses (/17 prefix))
  • 123.177.0.0/17 (32 768 addresses (/17 prefix))
  • 119.121.0.0/17 (32 768 addresses (/17 prefix))
  • 202.111.0.0/18 (16 384 addresses (/18 prefix))
  • 106.9.0.0/18 (16 384 addresses (/18 prefix))
  • 123.168.0.0/18 (16 384 addresses (/18 prefix))
  • 123.151.192.0/18 (16 384 addresses (/18 prefix))
  • 116.211.0.0/18 (16 384 addresses (/18 prefix))
  • 58.43.192.0/18 (16 384 addresses (/18 prefix))
  • 121.58.96.0/19 (8 192 addresses (/19 prefix))
  • 202.111.192.0/19 (8 192 addresses (/19 prefix))
  • 117.28.224.0/19 (8 192 addresses (/19 prefix))
  • 116.248.192.0/19 (8 192 addresses (/19 prefix))
  • 220.191.160.0/19 (8 192 addresses (/19 prefix))
  • 122.225.224.0/19 (8 192 addresses (/19 prefix))
  • 116.8.0.0/19 (8 192 addresses (/19 prefix))
  • 1.84.128.0/19 (8 192 addresses (/19 prefix))
  • 1.82.0.0/19 (8 192 addresses (/19 prefix))
  • 202.55.0.0/19 (8 192 addresses (/19 prefix))
  • 123.172.0.0/19 (8 192 addresses (/19 prefix))
  • 125.69.240.0/20 (4 096 addresses (/20 prefix))
  • 182.149.128.0/20 (4 096 addresses (/20 prefix))
  • 123.167.128.0/20 (4 096 addresses (/20 prefix))
  • 122.225.144.0/20 (4 096 addresses (/20 prefix))
  • 121.59.160.0/20 (4 096 addresses (/20 prefix))
  • 59.60.0.0/20 (4 096 addresses (/20 prefix))
  • 123.178.0.0/20 (4 096 addresses (/20 prefix))
  • 115.200.208.0/20 (4 096 addresses (/20 prefix))
  • 125.76.16.0/20 (4 096 addresses (/20 prefix))
  • 180.101.0.0/20 (4 096 addresses (/20 prefix))
  • 106.16.240.0/20 (4 096 addresses (/20 prefix))
  • 125.72.240.0/21 (2 048 addresses (/21 prefix))
  • 118.85.128.0/21 (2 048 addresses (/21 prefix))
  • 222.87.208.0/21 (2 048 addresses (/21 prefix))
  • 125.69.72.0/21 (2 048 addresses (/21 prefix))
  • 183.91.48.0/21 (2 048 addresses (/21 prefix))
  • 218.185.240.0/21 (2 048 addresses (/21 prefix))
  • 182.148.96.0/21 (2 048 addresses (/21 prefix))
  • 218.100.88.0/21 (2 048 addresses (/21 prefix))
  • 27.148.248.0/21 (2 048 addresses (/21 prefix))
  • 210.48.136.0/21 (2 048 addresses (/21 prefix))
  • 115.200.192.0/21 (2 048 addresses (/21 prefix))
  • 210.5.56.0/21 (2 048 addresses (/21 prefix))
  • 121.59.8.0/21 (2 048 addresses (/21 prefix))
  • 123.101.0.0/21 (2 048 addresses (/21 prefix))
  • 122.225.128.0/22 (1 024 addresses (/22 prefix))
  • 203.129.12.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (169 total)

  • 240e:7b6::/31
  • 240e:60e:e000::/35
  • 240e:670:d000::/36
  • 240e:645:1000::/36
  • 240e:65f:e000::/36
  • 240e:eb:e800::/37
  • 240e:eb:f000::/37
  • 240e:699:bc00::/38
  • 240e:650:8000::/38
  • 240e:61d:e600::/40
  • 240e:669:b000::/40
  • 240e:790:ff00::/40
  • 240e:615:7000::/40
  • 240e:414:e710::/44
  • 240e:62c:1f0::/44
  • 240e:63c:3f00::/44
  • 240e:64e:d00::/44
  • 2400:9380:90b4::/46
  • 240e:640:178::/46
  • 2400:9380:92b4::/46
  • 2400:9380:9220::/47
  • 2400:9380:9250::/47
  • 240e:699:7a00::/47
  • 240e:787:7000::/47
  • 240e:713:f020::/47
  • 2400:9380:90b2::/47
  • 2400:9380:9080::/47
  • 240e:409:9000::/47
  • 240e:64e:dec::/47
  • 240e:f6:8002::/47
  • 240e:60e:8000::/47
  • 2a04:f580:9012::/47
  • 2400:9380:92b2::/47
  • 240e:733:4c0::/47
  • 2400:9380:9280::/47
  • 240e:440:ac00::/47
  • 2400:9380:9050::/47
  • 240e:441:ac00::/47
  • 2400:9380:9020::/47
  • 2a04:f580:9212::/47
  • 240e:43d:fff4::/48
  • 240e:679:1001::/48
  • 240e:451:bfe0::/48
  • 240e:451:ffa0::/48
  • 240e:451:ffc0::/48
  • 240e:451:ffe0::/48
  • 240e:456:fe00::/48
  • 240e:457:fe00::/48
  • 240e:469:f400::/48
  • 240e:476:febf::/48