asn.dev

Address space

AS15395 RACKSPACE-LON

IPv4 prefixes 49 402K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 2
2
/17
/17: 2
2
/18
/18: 7
7
/19
/19: 6
6
/20
/20: 5
5
/21
/21: 4
4
/22
/22: 7
7
/23
/23: 7
7
/24
/24: 9
9

How this network carves its IPv4 space. 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

Prefix sizes

IPv6
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
GBUnited Kingdom50

Inventory

All prefixes

50 total
PrefixFamilyAddressesCountryFlags
5.79.0.0/18IPv416,384GB
31.222.128.0/18IPv416,384GB
37.188.96.0/19IPv48,192GB
46.38.160.0/19IPv48,192GB
46.227.46.0/24IPv4256GB
65.61.188.0/24IPv4256GB
72.13.112.0/23IPv4512GB
72.21.40.0/21IPv42,048GB
77.246.32.0/20IPv44,096GB
78.136.0.0/18IPv416,384GB
82.211.66.0/23IPv4512GB
83.138.128.0/18IPv416,384GB
89.234.0.0/18IPv416,384GB
92.52.64.0/18IPv416,384GB
94.236.0.0/17IPv432,768GB
95.138.128.0/18IPv416,384GB
134.0.72.0/23IPv4512GB
134.0.74.0/23IPv4512GB
134.0.76.0/22IPv41,024GB
134.8.0.0/24IPv4256GB
134.213.0.0/16IPv465,536GB
146.177.0.0/20IPv44,096GB
146.177.16.0/22IPv41,024GB
146.177.22.0/23IPv4512GB
146.177.24.0/21IPv42,048GB
146.177.32.0/20IPv44,096GB
146.177.48.0/21IPv42,048GB
146.177.57.0/24IPv4256GB
146.177.58.0/23IPv4512GB
146.177.60.0/22IPv41,024GB
146.177.64.0/21IPv42,048GB
146.177.72.0/23IPv4512GB
146.177.75.0/24IPv4256GB
146.177.76.0/22IPv41,024GB
146.177.80.0/20IPv44,096GB
146.177.96.0/19IPv48,192GB
146.177.128.0/17IPv432,768GB
147.75.20.0/22IPv41,024GB
162.13.0.0/16IPv465,536GB
164.138.226.0/24IPv4256GB
164.177.128.0/19IPv48,192GB
185.55.189.0/24IPv4256GB
185.144.228.0/22IPv41,024GB
193.138.122.0/24IPv4256GB
193.142.244.0/24IPv4256GB
209.18.112.0/22IPv41,024GB
212.64.128.0/19IPv48,192GB
212.100.224.0/19IPv48,192GB
217.72.240.0/20IPv44,096GB
2a00:1a48::/32IPv6—GB