asn.dev

Address space

AS29119 SERVIHOSTING-AS AireNetworks

Unclassified RIPE NSP

IPv4 prefixes 545 480K addresses
IPv6 prefixes 81
Most common size /24 IPv4
Flagged 17

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 1
1
/19
/19: 2
2
/20
/20: 13
13
/21
/21: 41
41
/22
/22: 127
127
/23
/23: 150
150
/24
/24: 211
211

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: 5
5
/30
/30: 2
2
/31
/31: 1
1
/32
/32: 2
2
/34
/34: 1
1
/35
/35: 2
2
/36
/36: 4
4
/37
/37: 4
4
/38
/38: 3
3
/39
/39: 5
5
/40
/40: 5
5
/41
/41: 5
5
/42
/42: 6
6
/43
/43: 4
4
/44
/44: 5
5
/45
/45: 2
2
/46
/46: 2
2
/47
/47: 2
2
/48
/48: 4
4
/49
/49: 1
1
/50
/50: 1
1
/51
/51: 1
1
/52
/52: 1
1
/53
/53: 1
1
/54
/54: 1
1
/55
/55: 1
1
/56
/56: 1
1
/57
/57: 1
1
/58
/58: 1
1
/59
/59: 1
1
/60
/60: 1
1
/61
/61: 1
1
/62
/62: 1
1
/63
/63: 1
1
/64
/64: 2
2

Geography

Where the space lands

CountryNamePrefixes
ESSpain626

Review

Flagged prefixes

17 of 626
PrefixFamilyAddressesCountryFlags
2a00:8a84:27f0::/61IPv6/61ESToo specific
2a00:8a84:27f0:8::/62IPv6/62ESToo specific
2a00:8a84:27f0:c::/63IPv6/63ESToo specific
2a00:8a84:27f0:e::/64IPv6/64ESToo specific
2a00:8a84:27f0:f::/64IPv6/64ESToo specific
2a00:8a84:27f0:10::/60IPv6/60ESToo specific
2a00:8a84:27f0:20::/59IPv6/59ESToo specific
2a00:8a84:27f0:40::/58IPv6/58ESToo specific
2a00:8a84:27f0:80::/57IPv6/57ESToo specific
2a00:8a84:27f0:100::/56IPv6/56ESToo specific
2a00:8a84:27f0:200::/55IPv6/55ESToo specific
2a00:8a84:27f0:400::/54IPv6/54ESToo specific
2a00:8a84:27f0:800::/53IPv6/53ESToo specific
2a00:8a84:27f0:1000::/52IPv6/52ESToo specific
2a00:8a84:27f0:2000::/51IPv6/51ESToo specific
2a00:8a84:27f0:4000::/50IPv6/50ESToo specific
2a00:8a84:27f0:8000::/49IPv6/49ESToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.