ASN Lookup Tool
AS2381 WISCNET1-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2381
Organisation
WiscNet
Name
WISCNET1-AS
Total IPv4 Addresses
526,580
Total IPv4 Prefixes
146
Total IPv6 Prefixes
22
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#564 out of 77,986
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1993-02-03
Registration Last Change
2024-02-28
Receiving From

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

ASN
Organisation
US flagGTT Communications Inc.
CH flagSwisscom (Schweiz) AG
US flagTDS TELECOM
GB flagCOLT Technology Services Group Limited
US flagESnet
Showing 5 of 27
Transit To

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

 

ASN
Organisation
US flagVeriSign Global Registry Services
US flagVeriSign Global Registry Services
US flagVeriSign Global Registry Services
US flagVeriSign Global Registry Services
US flagVeriSign Global Registry Services
Showing 5 of 600
IPv4 Active Prefixes

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

Showing 5 of 146
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.