AS140638
China Telecom Unknown registered in China
37IPv4 prefixes
49IPv6 prefixes
#48,916AS Rank
#103Rank in China
2020-05-12Allocated
China Telecom (AS140638) — Unknown, registered in China. announces 37 IPv4 prefixes + 49 IPv6 prefixes. Rank in China: #103. Allocated: 2020-05-12.
IPv4 37IPv6 49
Announced prefixes · 86
- v6 240e:874:500::/42 unknown
- v6 240e:874:540::/43 unknown
- v6 240e:874:600::/42 unknown
- v6 240e:874:640::/43 unknown
- v6 240e:874:700::/43 unknown
- v6 240e:874:720::/43 unknown
- v6 240e:874:740::/43 unknown
- v6 240e:874:780::/43 unknown
- v6 240e:874:7a0::/43 unknown
- v6 240e:874:800::/42 unknown
- v6 240e:874:80::/42 unknown
- v6 240e:874:840::/43 unknown
- v6 240e:874:880::/42 unknown
- v6 240e:874:8c0::/43 unknown
- v6 240e:874:900::/41 unknown
- v6 240e:874:980::/41 unknown
- v6 240e:874::/42 unknown
- v6 240e:874:a00::/42 unknown
- v6 240e:874:a40::/42 unknown
- v6 240e:874:a80::/42 unknown
- v6 240e:874:ac0::/42 unknown
- v6 240e:874:b00::/41 unknown
- v6 240e:874:b80::/41 unknown
- v6 240e:874:c00::/43 unknown
- v6 240e:874:c0::/42 unknown
- v6 240e:874:c20::/43 unknown
- v6 240e:874:c40::/44 unknown
- v6 240e:874:c50::/44 unknown
- v6 240e:874:c60::/43 unknown
- v6 240e:874:c80::/43 unknown
- v6 240e:874:ca0::/44 unknown
- v6 240e:874:cb0::/44 unknown
- v6 240e:875:8000::/44 unknown
- v6 240e:875:8010::/44 unknown
- v6 240e:875:8020::/44 unknown
- v6 240e:875:8030::/44 unknown
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 86 |
| 2026-06-13 | 86 |
| 2026-06-21 | 86 |
AS topology · Customer cone 1
Providers · 1
- AS4134 CHINANET BACKBONE
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS140638/)
<a href="https://ipdex.io/asn/AS140638/"><img src="https://ipdex.io/badge/asn/140638.svg" alt="AS140638 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/140638" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>