asn.dev

Address space

AS13904 COSLINK

IPv4 prefixes 41 34.82K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/20
/20: 2
2
/21
/21: 5
5
/22
/22: 6
6
/23
/23: 12
12
/24
/24: 16
16

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
/36
/36: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America42

Inventory

All prefixes

42 total
PrefixFamilyAddressesCountryFlags
8.19.74.0/24IPv4256US
8.19.76.0/24IPv4256US
8.30.176.0/21IPv42,048US
8.30.188.0/22IPv41,024US
8.34.72.0/21IPv42,048US
8.42.232.0/24IPv4256US
8.193.12.0/23IPv4512US
64.68.224.0/21IPv42,048US
64.68.232.0/24IPv4256US
64.68.235.0/24IPv4256US
64.68.236.0/22IPv41,024US
64.68.240.0/20IPv44,096US
67.134.108.0/23IPv4512US
68.70.208.0/21IPv42,048US
68.70.216.0/23IPv4512US
68.70.218.0/24IPv4256US
68.70.219.0/24IPv4256US
68.70.220.0/22IPv41,024US
69.24.114.0/24IPv4256US
69.24.117.0/24IPv4256US
69.24.119.0/24IPv4256US
69.24.120.0/23IPv4512US
69.24.127.0/24IPv4256US
69.171.113.0/24IPv4256US
69.171.114.0/24IPv4256US
69.171.122.0/23IPv4512US
96.30.224.0/20IPv44,096US
142.214.230.0/24IPv4256US
162.210.150.0/23IPv4512US
162.220.144.0/23IPv4512US
162.220.146.0/24IPv4256US
162.220.150.0/23IPv4512US
162.252.200.0/23IPv4512US
162.255.120.0/21IPv42,048US
198.36.144.0/22IPv41,024US
216.142.36.0/23IPv4512US
216.143.245.0/24IPv4256US
216.238.242.0/23IPv4512US
216.238.244.0/22IPv41,024US
216.238.250.0/23IPv4512US
216.238.252.0/22IPv41,024US
2605:92c0:f000::/36IPv6—US