ASN Lookup Tool
AS40237 UNITED-TELEPHONE

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS40237
Organisation
United Telephone Company
Name
UNITED-TELEPHONE
Total IPv4 Addresses
45568
Total IPv4 Prefixes
14
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,321 out of 76,961
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2006-09-19
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
US flagCogent Communications
US flagSoftLayer Technologies Inc.
SE flagArelion Sweden AB
US flagPAVLOV MEDIA INC
Showing 5 of 10
Transit To

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

 

ASN
Organisation
US flagColumbia Power and Water Systems
US flagTullahoma Utilities Authority
US flagMIDDLE TENNESSEE ELECTRIC MEMBERSHIP CORPORATION..
US flagCity of Franklin
IPv4 Active Prefixes

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

Range From74.51.0.0
Range To74.51.15.255
Showing 5 of 14
IPv6 Active Prefixes
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.