asn.dev

Address space

AS337 DNIC-ASBLK-00306-00371

IPv4 prefixes 45 66.05K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/19
/19: 2
2
/20
/20: 5
5
/21
/21: 6
6
/22
/22: 8
8
/23
/23: 10
10
/24
/24: 14
14

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
/40
/40: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America46

Inventory

All prefixes

46 total
PrefixFamilyAddressesCountryFlags
55.188.0.0/19IPv48,192US
55.188.32.0/23IPv4512US
55.188.34.0/23IPv4512US
55.188.36.0/22IPv41,024US
55.188.40.0/21IPv42,048US
55.188.48.0/20IPv44,096US
55.188.64.0/19IPv48,192US
55.188.96.0/21IPv42,048US
55.188.104.0/24IPv4256US
55.188.105.0/24IPv4256US
55.188.106.0/23IPv4512US
55.188.108.0/24IPv4256US
55.188.109.0/24IPv4256US
55.188.110.0/23IPv4512US
55.188.112.0/22IPv41,024US
55.188.116.0/22IPv41,024US
55.188.120.0/21IPv42,048US
55.188.128.0/23IPv4512US
55.188.130.0/23IPv4512US
55.188.132.0/22IPv41,024US
55.188.136.0/21IPv42,048US
55.188.144.0/20IPv44,096US
55.188.160.0/21IPv42,048US
55.188.168.0/22IPv41,024US
55.188.172.0/23IPv4512US
55.188.174.0/24IPv4256US
55.188.175.0/24IPv4256US
55.188.176.0/20IPv44,096US
55.188.192.0/20IPv44,096US
55.188.208.0/24IPv4256US
55.188.209.0/24IPv4256US
55.188.210.0/24IPv4256US
55.188.211.0/24IPv4256US
55.188.212.0/22IPv41,024US
55.188.216.0/21IPv42,048US
55.188.224.0/22IPv41,024US
55.188.228.0/24IPv4256US
55.188.229.0/24IPv4256US
55.188.230.0/23IPv4512US
55.188.232.0/22IPv41,024US
55.188.236.0/24IPv4256US
55.188.237.0/24IPv4256US
55.188.238.0/23IPv4512US
55.188.240.0/20IPv44,096US
139.242.14.0/23IPv4512US
2608:12b:3500::/40IPv6—US