asn.dev

Address space

AS219207 CYY-AS - YIYUAN CHEN

Unclassified RIPE

IPv4 prefixes 0 0 addresses
IPv6 prefixes 14
Most common size — IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4

No data.

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
/29
/29: 2
2
/33
/33: 1
1
/36
/36: 1
1
/37
/37: 1
1
/39
/39: 2
2
/40
/40: 2
2
/41
/41: 1
1
/42
/42: 1
1
/43
/43: 1
1
/44
/44: 2
2

Geography

Where the space lands

CountryNamePrefixes
CNChina14