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ASN Lookup Tool
AS398018 WPP-IT-CHICAGO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS398018
Organisation
Group M Worldwide, LLC
Name
WPP-IT-CHICAGO
Total IPv4 Addresses
256
Total IPv4 Prefixes
1
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#76,625 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2019-10-07
Registration Last Change
2022-10-19
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS33491
US flagComcast Cable Communications, LLC
IPv4 Active Prefixes

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

Prefix209.90.59.0/24
Range From209.90.59.0
Range To209.90.59.255
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.