Skip to content
asn
.
dev
Search by AS number, IP, prefix, domain or organisation
Look up
Exchanges
Countries
Reports
◐
IPv4 prefixes
AS400662
DOBSON-ASN-02
Unclassified
ARIN
Cable/DSL/ISP
Overview
Prefixes
71
Peering
Exchanges
Security
Graph
Shape and geography
IPv4 prefixes
71
IPv6 prefixes
0
Inventory
IPv4 prefixes
71 announced · 48.13K addresses
Filter this page
Prefix
Addresses
Country
RPKI
IRR
Flags
57.138.1.0/24
256
US
RPKI valid
IRR
57.138.2.0/23
512
US
—
—
57.138.4.0/24
256
US
RPKI valid
IRR
57.138.6.0/23
512
US
—
—
57.138.8.0/21
2,048
US
—
—
57.138.16.0/22
1,024
US
—
—
57.138.21.0/24
256
US
RPKI valid
IRR
57.138.22.0/23
512
US
RPKI valid
IRR
57.138.24.0/21
2,048
US
—
—
57.138.32.0/21
2,048
US
—
—
57.138.45.0/24
256
US
RPKI valid
IRR
57.138.46.0/23
512
US
—
—
57.138.48.0/23
512
US
—
—
57.138.50.0/24
256
US
RPKI valid
IRR
57.138.53.0/24
256
US
RPKI valid
IRR
57.138.55.0/24
256
US
RPKI valid
IRR
57.138.56.0/22
1,024
US
—
—
57.138.66.0/24
256
US
RPKI valid
IRR
57.138.71.0/24
256
US
RPKI valid
IRR
57.138.72.0/24
256
US
RPKI valid
IRR
57.138.81.0/24
256
US
RPKI valid
IRR
57.138.83.0/24
256
US
RPKI valid
IRR
57.138.84.0/23
512
US
—
—
57.138.90.0/23
512
US
—
—
57.138.92.0/24
256
US
RPKI valid
IRR
57.138.95.0/24
256
US
RPKI valid
IRR
57.138.99.0/24
256
US
RPKI valid
IRR
57.138.100.0/23
512
US
—
—
57.138.102.0/23
512
US
—
—
57.138.104.0/21
2,048
US
RPKI valid
IRR
57.138.112.0/21
2,048
US
RPKI valid
IRR
57.138.120.0/22
1,024
US
—
—
57.138.124.0/23
512
US
RPKI valid
IRR
57.138.126.0/24
256
US
RPKI valid
IRR
57.138.128.0/22
1,024
US
—
—
57.138.132.0/23
512
US
—
—
57.138.136.0/21
2,048
US
—
—
57.138.144.0/21
2,048
US
—
—
57.138.152.0/22
1,024
US
—
—
57.138.156.0/23
512
US
—
—
57.138.159.0/24
256
US
RPKI valid
IRR
57.138.168.0/22
1,024
US
—
—
57.138.174.0/24
256
US
RPKI valid
IRR
57.138.176.0/24
256
US
RPKI valid
IRR
57.138.178.0/24
256
US
RPKI valid
IRR
57.138.180.0/22
1,024
US
—
—
57.138.184.0/21
2,048
US
—
—
57.138.192.0/21
2,048
US
—
—
57.138.200.0/24
256
US
RPKI valid
IRR
57.138.203.0/24
256
US
RPKI valid
IRR
57.138.204.0/23
512
US
—
—
57.138.206.0/24
256
US
RPKI valid
IRR
57.138.209.0/24
256
US
RPKI valid
IRR
57.138.212.0/22
1,024
US
RPKI valid
IRR
57.138.216.0/22
1,024
US
RPKI valid
IRR
57.138.220.0/23
512
US
RPKI valid
IRR
57.138.226.0/23
512
US
RPKI valid
IRR
57.138.228.0/22
1,024
US
—
—
57.138.232.0/21
2,048
US
—
—
57.138.241.0/24
256
US
RPKI valid
IRR
57.138.242.0/23
512
US
—
—
57.138.246.0/23
512
US
—
—
57.138.250.0/24
256
US
RPKI valid
IRR
57.138.252.0/24
256
US
RPKI valid
IRR
150.253.69.0/24
256
US
RPKI valid
IRR
150.253.73.0/24
256
US
RPKI valid
IRR
150.253.74.0/24
256
US
RPKI valid
IRR
150.253.87.0/24
256
US
RPKI valid
IRR
150.253.122.0/24
256
US
RPKI valid
IRR
150.253.127.0/24
256
US
RPKI valid
IRR
206.72.255.0/24
256
US
RPKI valid
IRR