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ASN Lookup Tool
AS23486 NETSPAN

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS23486
Organisation
Foremost Telecommunications
Name
NETSPAN
Total IPv4 Addresses
7936
Total IPv4 Prefixes
10
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,372 out of 77,321
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2002-03-27
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS36351
US flagSoftLayer Technologies Inc.
AS8220
GB flagCOLT Technology Services Group Limited
AS3491
US flagPCCW Global, Inc.
AS6939
US flagHurricane Electric LLC
Showing 5 of 17
Transit To

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

 

ASN
Organisation
AS54800
US flagLaredo ISD
AS26670
US flagMission CISD
AS29753
US flagBrownsville Independent School District
AS40049
US flagEducation Service Center, Region 2
AS20280
US flagCorpus Christi ISD
Showing 5 of 7
IPv4 Active Prefixes

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

Prefix38.64.4.0/22
Range From38.64.4.0
Range To38.64.7.255
Prefix38.103.228.0/22
Range From38.103.228.0
Range To38.103.231.255
Prefix74.122.64.0/21
Range From74.122.64.0
Range To74.122.71.255
Prefix170.124.0.0/23
Range From170.124.0.0
Range To170.124.1.255
Prefix199.58.128.0/24
Range From199.58.128.0
Range To199.58.128.255
Showing 5 of 10
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.