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ASN Lookup Tool
AS26989 HR-WORLD-HEADQUARTERS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS26989
Organisation
H&R Block
Name
HR-WORLD-HEADQUARTERS
Total IPv4 Addresses
3072
Total IPv4 Prefixes
9
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#19,176 out of 77,438
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2003-01-08
Registration Last Change
2022-08-24
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS3356
US flagLevel 3 Parent, LLC
AS852
CA flagTELUS Communications Inc.
AS36351
US flagSoftLayer Technologies Inc.
AS4181
US flagTDS TELECOM
Showing 5 of 20
IPv4 Active Prefixes

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

Prefix168.137.0.0/24
Range From168.137.0.0
Range To168.137.0.255
Prefix168.137.2.0/24
Range From168.137.2.0
Range To168.137.2.255
Prefix168.137.4.0/24
Range From168.137.4.0
Range To168.137.4.255
Prefix168.137.5.0/24
Range From168.137.5.0
Range To168.137.5.255
Prefix168.137.11.0/24
Range From168.137.11.0
Range To168.137.11.255
Showing 5 of 9
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.