asn.dev

Address space

AS400662 DOBSON-ASN-02

IPv4 prefixes 70 47.36K addresses
IPv6 prefixes 0
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/21
/21: 10
10
/22
/22: 10
10
/23
/23: 15
15
/24
/24: 35
35

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.

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America70

Inventory

All prefixes

70 total
PrefixFamilyAddressesCountryFlags
57.138.1.0/24IPv4256US
57.138.2.0/23IPv4512US
57.138.4.0/24IPv4256US
57.138.6.0/23IPv4512US
57.138.8.0/21IPv42,048US
57.138.16.0/22IPv41,024US
57.138.21.0/24IPv4256US
57.138.22.0/23IPv4512US
57.138.24.0/21IPv42,048US
57.138.32.0/21IPv42,048US
57.138.45.0/24IPv4256US
57.138.46.0/23IPv4512US
57.138.48.0/23IPv4512US
57.138.50.0/24IPv4256US
57.138.53.0/24IPv4256US
57.138.55.0/24IPv4256US
57.138.56.0/22IPv41,024US
57.138.66.0/24IPv4256US
57.138.71.0/24IPv4256US
57.138.72.0/24IPv4256US
57.138.81.0/24IPv4256US
57.138.83.0/24IPv4256US
57.138.85.0/24IPv4256US
57.138.90.0/24IPv4256US
57.138.92.0/24IPv4256US
57.138.95.0/24IPv4256US
57.138.99.0/24IPv4256US
57.138.100.0/23IPv4512US
57.138.102.0/23IPv4512US
57.138.104.0/21IPv42,048US
57.138.112.0/21IPv42,048US
57.138.120.0/22IPv41,024US
57.138.124.0/23IPv4512US
57.138.128.0/22IPv41,024US
57.138.132.0/23IPv4512US
57.138.136.0/21IPv42,048US
57.138.144.0/21IPv42,048US
57.138.152.0/22IPv41,024US
57.138.156.0/23IPv4512US
57.138.159.0/24IPv4256US
57.138.168.0/22IPv41,024US
57.138.174.0/24IPv4256US
57.138.176.0/24IPv4256US
57.138.178.0/24IPv4256US
57.138.180.0/22IPv41,024US
57.138.184.0/21IPv42,048US
57.138.192.0/21IPv42,048US
57.138.200.0/24IPv4256US
57.138.203.0/24IPv4256US
57.138.204.0/23IPv4512US
57.138.206.0/24IPv4256US
57.138.209.0/24IPv4256US
57.138.212.0/22IPv41,024US
57.138.216.0/22IPv41,024US
57.138.220.0/23IPv4512US
57.138.226.0/23IPv4512US
57.138.228.0/22IPv41,024US
57.138.232.0/21IPv42,048US
57.138.241.0/24IPv4256US
57.138.242.0/23IPv4512US
57.138.246.0/23IPv4512US
57.138.250.0/24IPv4256US
57.138.252.0/24IPv4256US
150.253.69.0/24IPv4256US
150.253.73.0/24IPv4256US
150.253.74.0/24IPv4256US
150.253.87.0/24IPv4256US
150.253.122.0/24IPv4256US
150.253.127.0/24IPv4256US
206.72.255.0/24IPv4256US