AS4812

Name: AS4812 — China Telecom (Group)
Creator: ipdex

China Telecom (Group) Unknown registered in China

480IPv4 prefixes

99IPv6 prefixes

86%RPKI-valid

#816AS Rank

#34Rank in China

1996-01-09Allocated

China Telecom (Group) (AS4812) — Unknown, registered in China. announces 480 IPv4 prefixes + 99 IPv6 prefixes. Rank in China: #34. Allocated: 1996-01-09.

IPv4 480IPv6 99

Announced prefixes · 579

v4 221.239.128.0/17 valid
v4 222.64.0.0/16 valid
v4 222.65.0.0/16 valid
v4 222.66.0.0/16 valid
v4 222.66.23.0/24 valid
v4 222.67.0.0/16 valid
v4 222.68.0.0/16 valid
v4 222.68.240.0/20 valid
v4 222.69.0.0/16 valid
v4 222.70.0.0/16 valid
v4 222.71.0.0/16 valid
v4 222.72.0.0/16 valid
v4 222.73.0.0/16 unknown
v4 222.73.236.0/22 valid
v4 222.73.242.0/23 valid
v4 222.73.244.0/22 valid
v4 36.111.0.0/20 valid
v4 43.240.124.0/24 valid
v4 43.240.192.0/22 valid
v4 43.240.196.0/22 valid
v4 43.242.96.0/23 invalid
v4 43.247.100.0/24 valid
v4 43.247.101.0/24 valid
v4 43.247.102.0/24 valid
v4 43.247.103.0/24 valid
v4 43.254.106.0/24 valid
v4 43.254.152.0/24 valid
v4 43.254.220.0/24 unknown
v4 43.254.221.0/24 unknown
v4 43.254.222.0/24 unknown
v4 43.254.223.0/24 unknown
v4 43.254.44.0/22 valid
v4 45.115.144.0/22 unknown
v4 45.124.124.0/22 valid
v4 45.253.26.0/24 invalid
v4 45.253.27.0/24 invalid
v4 58.32.0.0/14 valid
v4 58.32.0.0/16 valid
v4 58.32.0.0/17 valid
v4 58.32.128.0/17 valid
v4 58.33.0.0/16 valid
v4 58.33.218.0/24 valid
v4 58.34.0.0/16 valid
v4 58.34.164.0/24 valid
v4 58.34.26.0/24 valid
v4 58.35.0.0/16 valid
v4 58.35.0.0/17 valid
v4 58.35.128.0/17 valid
v4 58.36.0.0/14 valid
v4 58.37.0.0/16 valid

RPKI: rpki.cloudflare.com · 2026-06-21

— Routing status unavailable

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	579
2026-06-13	579

AS topology · Customer cone 50

Providers · 2

AS4134 CHINANET BACKBONE
AS4809 China Telecom Next Generation Carrier Network

Customers · 49

AS4811 China Telecom (Group)
AS9812 Oriental Cable Network Co., Ltd.
AS10100 UBS Group AG
AS10212 China Enterprise ICT Solutions Limited
AS55996 CYPRESS TELECOM (CHINA) LIMITED
AS109 CISCO SYSTEMS, INC.

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