asn.dev

Address space

AS137718 VOLCANO-ENGINE Beijing Volcano Engine Technology Co., Ltd.

Hosting DROP-listed space ARIN

IPv4 prefixes 57 505K addresses
IPv6 prefixes 3
Most common size /20 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 1
1
/16
/16: 1
1
/17
/17: 1
1
/18
/18: 8
8
/19
/19: 9
9
/20
/20: 10
10
/21
/21: 10
10
/22
/22: 5
5
/23
/23: 6
6
/24
/24: 6
6

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
/43
/43: 2
2
/44
/44: 1
1

Geography

Where the space lands

CountryNamePrefixes
CNChina60