asn.dev

Address space

AS27357 RACKSPACE

IPv4 prefixes 41 263K addresses
IPv6 prefixes 1
Most common size /19 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/18
/18: 7
7
/19
/19: 10
10
/20
/20: 5
5
/21
/21: 3
3
/22
/22: 3
3
/23
/23: 3
3
/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
USUnited States of America42

Inventory

All prefixes

42 total
PrefixFamilyAddressesCountryFlags
23.253.128.0/19IPv48,192US
65.61.141.0/24IPv4256US
65.61.142.0/23IPv4512US
65.61.146.0/23IPv4512US
65.61.152.0/24IPv4256US
65.61.186.0/23IPv4512US
69.20.0.0/18IPv416,384US
69.20.64.0/19IPv48,192US
69.20.96.0/19IPv48,192US
72.4.112.0/20IPv44,096US
74.205.0.0/19IPv48,192US
104.130.0.0/18IPv416,384US
104.130.120.0/22IPv41,024US
104.130.160.0/19IPv48,192US
104.130.224.0/20IPv44,096US
104.239.160.0/19IPv48,192US
104.239.224.0/20IPv44,096US
104.239.248.0/21IPv42,048US
142.0.184.0/22IPv41,024US
146.20.0.0/17IPv432,768US
146.20.128.0/18IPv416,384US
146.20.192.0/20IPv44,096US
146.20.208.0/21IPv42,048US
146.20.216.0/22IPv41,024US
146.20.224.0/19IPv48,192US
156.43.59.0/24IPv4256US
159.135.64.0/20IPv44,096US
159.135.254.0/24IPv4256US
162.209.96.0/19IPv48,192US
162.242.192.0/18IPv416,384US
172.99.64.0/19IPv48,192US
173.203.128.0/18IPv416,384US
173.204.89.0/24IPv4256US
192.68.40.0/24IPv4256US
198.210.16.0/21IPv42,048US
204.51.224.0/24IPv4256US
204.51.235.0/24IPv4256US
204.232.128.0/18IPv416,384US
204.232.224.0/19IPv48,192US
207.97.192.0/18IPv416,384US
209.0.201.0/24IPv4256US
2001:4802::/32IPv6—US