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ASN Lookup Tool
AS400662 DOBSON-ASN-02

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS400662
Organisation
Dobson Technologies - Transport and Telecom Solu..
Name
DOBSON-ASN-02
Total IPv4 Addresses
21760
Total IPv4 Prefixes
52
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,132 out of 77,227
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2022-04-21
Registration Last Change
2022-04-21
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS400666
US flagDobson Technologies - Transport and Telecom Solu..
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix57.138.66.0/24
Range From57.138.66.0
Range To57.138.66.255
Prefix57.138.81.0/24
Range From57.138.81.0
Range To57.138.81.255
Prefix57.138.83.0/24
Range From57.138.83.0
Range To57.138.83.255
Prefix57.138.85.0/24
Range From57.138.85.0
Range To57.138.85.255
Prefix57.138.95.0/24
Range From57.138.95.0
Range To57.138.95.255
Showing 5 of 52
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.