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

AS4809 · CHINATELECOM-CORE-WAN-CN2

China Telecom Next Generation Carrier Network

AS4809 is operated by China Telecom Next Generation Carrier Network and serves as a mid-size transit provider, established in China. The system announces a solid 609 024 IPv4 addresses, including a /16, and supports IPv6. Its primary geographic footprint is in China, with additional presence in Hong Kong SAR China and Australia, and smaller footprints in 14 additional countries. Prefix announcements for this AS were recently updated.

  • 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.)
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
252 / 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
April 29, 2026

Reputation

Reputation
Good — 6 flagged IPs out of 609 024 total (0.00%)

Connectivity Summary

Upstream Providers
12 upstreams providing transit
Peers
34 networks exchanging traffic without transit
Downstream Customers
34 downstreams buying transit
Unclassified
8 unclassified BGP neighbors
Degree
88 unique BGP neighbors
Reach
4 352 networks in customer cone

Upstream Providers (12)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS20485 — TRANSTELECOM
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS23764 — CTGNET
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS4766 — KIXS-AS
  • AS4134 — CHINANET-BACKBONE
  • and 2 more

Prefix Lists

IPv4 Prefixes (252 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))
  • and 131 more

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
  • and 89 more