asn.dev

Address space

AS140638 CHINANET-IOT-SICHUAN China Telecom

Unclassified APNIC

IPv4 prefixes 14 14.85K addresses
IPv6 prefixes 30
Most common size /22 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 2
2
/22
/22: 4
4
/23
/23: 3
3
/24
/24: 4
4

A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

IPv6 prefix sizes

All IPv6
/39
/39: 1
1
/40
/40: 4
4
/41
/41: 6
6
/42
/42: 12
12
/43
/43: 7
7

Geography

Where the space lands

CountryNamePrefixes
CNChina44