asn.dev

Address space

AS16591 GOOGLE-FIBER

IPv4 prefixes 80 2.24M addresses
IPv6 prefixes 1
Most common size /20 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/14
/14: 1
1
/15
/15: 5
5
/16
/16: 8
8
/17
/17: 12
12
/18
/18: 12
12
/19
/19: 14
14
/20
/20: 23
23
/21
/21: 1
1
/22
/22: 1
1
/23
/23: 1
1
/24
/24: 2
2

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
/31
/31: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America81

Inventory

All prefixes

81 total
PrefixFamilyAddressesCountryFlags
23.228.128.0/18IPv416,384US
23.255.128.0/17IPv432,768US
45.56.0.0/18IPv416,384US
99.198.128.0/17IPv432,768US
107.188.128.0/17IPv432,768US
136.32.0.0/14IPv4262,144US
136.36.0.0/20IPv44,096US
136.36.16.0/24IPv4256US
136.36.17.0/24IPv4256US
136.36.18.0/23IPv4512US
136.36.20.0/22IPv41,024US
136.36.24.0/21IPv42,048US
136.36.32.0/19IPv48,192US
136.36.64.0/18IPv416,384US
136.36.128.0/17IPv432,768US
136.37.0.0/16IPv465,536US
136.38.0.0/15IPv4131,072US
136.40.0.0/15IPv4131,072US
136.42.0.0/19IPv48,192US
136.42.32.0/19IPv48,192US
136.42.64.0/18IPv416,384US
136.42.128.0/17IPv432,768US
136.43.0.0/16IPv465,536US
136.44.0.0/15IPv4131,072US
136.46.0.0/17IPv432,768US
136.46.128.0/19IPv48,192US
136.46.160.0/20IPv44,096US
136.46.176.0/20IPv44,096US
136.46.192.0/18IPv416,384US
136.47.0.0/19IPv48,192US
136.47.32.0/20IPv44,096US
136.47.48.0/20IPv44,096US
136.47.64.0/20IPv44,096US
136.47.80.0/20IPv44,096US
136.47.96.0/20IPv44,096US
136.47.112.0/20IPv44,096US
136.47.128.0/17IPv432,768US
136.48.0.0/18IPv416,384US
136.48.64.0/19IPv48,192US
136.48.96.0/20IPv44,096US
136.48.112.0/20IPv44,096US
136.48.128.0/17IPv432,768US
136.49.0.0/16IPv465,536US
136.50.0.0/15IPv4131,072US
136.52.0.0/16IPv465,536US
136.53.0.0/17IPv432,768US
136.53.128.0/18IPv416,384US
136.53.192.0/20IPv44,096US
136.53.208.0/20IPv44,096US
136.53.224.0/19IPv48,192US
136.54.0.0/15IPv4131,072US
136.56.0.0/17IPv432,768US
136.56.128.0/18IPv416,384US
136.56.192.0/19IPv48,192US
136.56.224.0/20IPv44,096US
136.56.240.0/20IPv44,096US
136.57.0.0/16IPv465,536US
136.58.0.0/16IPv465,536US
136.59.0.0/19IPv48,192US
136.59.32.0/20IPv44,096US
136.59.48.0/20IPv44,096US
136.59.64.0/18IPv416,384US
136.59.128.0/18IPv416,384US
136.59.192.0/20IPv44,096US
136.59.208.0/20IPv44,096US
136.59.224.0/19IPv48,192US
136.60.0.0/18IPv416,384US
136.60.64.0/19IPv48,192US
136.60.96.0/20IPv44,096US
136.60.112.0/20IPv44,096US
136.60.128.0/17IPv432,768US
136.61.0.0/16IPv465,536US
136.62.0.0/16IPv465,536US
136.63.0.0/18IPv416,384US
136.63.64.0/19IPv48,192US
136.63.96.0/19IPv48,192US
136.63.128.0/17IPv432,768US
192.119.16.0/20IPv44,096US
192.200.224.0/19IPv48,192US
216.21.160.0/20IPv44,096US
2605:a600::/31IPv6—US