asn.dev

Address space

AS271 BCNET-AS

Unclassified ARIN

IPv4 prefixes 115 185K addresses
IPv6 prefixes 94
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/18
/18: 2
2
/19
/19: 4
4
/20
/20: 10
10
/21
/21: 17
17
/22
/22: 20
20
/23
/23: 28
28
/24
/24: 34
34

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
/40
/40: 3
3
/41
/41: 2
2
/42
/42: 4
4
/43
/43: 4
4
/44
/44: 8
8
/45
/45: 14
14
/46
/46: 13
13
/47
/47: 15
15
/48
/48: 31
31

Geography

Where the space lands

CountryNamePrefixes
CACanada209