asn.dev

Address space

AS51191 XIRRA

Unclassified RIPE

IPv4 prefixes 9 7.17K addresses
IPv6 prefixes 140
Most common size /22 IPv4
Flagged 0

Shape

IPv4 prefix sizes

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

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
/30
/30: 1
1
/31
/31: 1
1
/32
/32: 1
1
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/39
/39: 2
2
/40
/40: 1
1
/42
/42: 1
1
/43
/43: 5
5
/44
/44: 15
15
/45
/45: 15
15
/46
/46: 23
23
/47
/47: 25
25
/48
/48: 45
45

Geography

Where the space lands

CountryNamePrefixes
DEGermany149