asn.dev

Address space

AS63293 FACEBOOK-OFFNET

IPv4 prefixes 42 24.32K addresses
IPv6 prefixes 39
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 1
1
/21
/21: 2
2
/22
/22: 5
5
/23
/23: 9
9
/24
/24: 25
25

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
/45
/45: 1
1
/46
/46: 8
8
/47
/47: 10
10
/48
/48: 20
20

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America81

Inventory

All prefixes

81 total
PrefixFamilyAddressesCountryFlags
102.132.112.0/24IPv4256US
102.132.115.0/24IPv4256US
102.132.116.0/23IPv4512US
102.132.119.0/24IPv4256US
102.132.120.0/23IPv4512US
102.132.123.0/24IPv4256US
102.132.125.0/24IPv4256US
102.132.126.0/24IPv4256US
102.221.188.0/22IPv41,024US
129.134.130.0/24IPv4256US
129.134.132.0/24IPv4256US
129.134.135.0/24IPv4256US
129.134.136.0/22IPv41,024US
129.134.140.0/24IPv4256US
129.134.143.0/24IPv4256US
129.134.144.0/24IPv4256US
129.134.148.0/23IPv4512US
129.134.150.0/24IPv4256US
129.134.154.0/23IPv4512US
129.134.156.0/22IPv41,024US
129.134.160.0/22IPv41,024US
129.134.164.0/23IPv4512US
129.134.168.0/21IPv42,048US
129.134.176.0/20IPv44,096US
129.134.194.0/23IPv4512US
129.134.197.0/24IPv4256US
157.240.128.0/23IPv4512US
157.240.131.0/24IPv4256US
157.240.132.0/24IPv4256US
157.240.134.0/24IPv4256US
157.240.136.0/23IPv4512US
157.240.139.0/24IPv4256US
157.240.140.0/24IPv4256US
157.240.156.0/22IPv41,024US
157.240.169.0/24IPv4256US
157.240.170.0/24IPv4256US
157.240.175.0/24IPv4256US
157.240.177.0/24IPv4256US
157.240.179.0/24IPv4256US
157.240.181.0/24IPv4256US
157.240.182.0/23IPv4512US
157.240.184.0/21IPv42,048US
2a03:2887:ff00::/48IPv6—US
2a03:2887:ff02::/47IPv6—US
2a03:2887:ff04::/46IPv6—US
2a03:2887:ff09::/48IPv6—US
2a03:2887:ff0a::/48IPv6—US
2a03:2887:ff1b::/48IPv6—US
2a03:2887:ff1e::/48IPv6—US
2a03:2887:ff20::/48IPv6—US
2a03:2887:ff22::/47IPv6—US
2a03:2887:ff27::/48IPv6—US
2a03:2887:ff28::/46IPv6—US
2a03:2887:ff2e::/47IPv6—US
2a03:2887:ff30::/48IPv6—US
2a03:2887:ff33::/48IPv6—US
2a03:2887:ff37::/48IPv6—US
2a03:2887:ff38::/46IPv6—US
2a03:2887:ff3e::/47IPv6—US
2a03:2887:ff40::/46IPv6—US
2a03:2887:ff44::/47IPv6—US
2a03:2887:ff48::/46IPv6—US
2a03:2887:ff4d::/48IPv6—US
2a03:2887:ff4e::/47IPv6—US
2a03:2887:ff50::/45IPv6—US
2a03:2887:ff58::/47IPv6—US
2a03:2887:ff5a::/48IPv6—US
2a03:2887:ff5f::/48IPv6—US
2a03:2887:ff60::/48IPv6—US
2a03:2887:ff62::/47IPv6—US
2a03:2887:ff64::/46IPv6—US
2a03:2887:ff68::/46IPv6—US
2a03:2887:ff6f::/48IPv6—US
2a03:2887:ff70::/47IPv6—US
2a03:2887:ff72::/48IPv6—US
2c0f:ef78:3::/48IPv6—US
2c0f:ef78:5::/48IPv6—US
2c0f:ef78:9::/48IPv6—US
2c0f:ef78:c::/46IPv6—US
2c0f:ef78:10::/47IPv6—US
2c0f:ef78:12::/48IPv6—US