asn.dev

Address space

AS2711 SPIRITTEL-AS

Unclassified ARIN

IPv4 prefixes 400 218K addresses
IPv6 prefixes 36
Most common size /24 IPv4
Flagged 5

Shape

IPv4 prefix sizes

All IPv4
/20
/20: 1
1
/21
/21: 20
20
/22
/22: 56
56
/23
/23: 131
131
/24
/24: 187
187
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1

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
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/39
/39: 1
1
/41
/41: 2
2
/42
/42: 2
2
/43
/43: 1
1
/44
/44: 1
1
/45
/45: 4
4
/46
/46: 5
5
/47
/47: 3
3
/48
/48: 11
11

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America436

Review

Flagged prefixes

5 of 436
PrefixFamilyAddressesCountryFlags
207.144.55.0/27IPv432USToo specific
207.144.55.32/28IPv416USToo specific
207.144.55.48/29IPv48USToo specific
207.144.55.64/26IPv464USToo specific
207.144.55.128/25IPv4128USToo specific

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