AS number details

AS4583

West Publishing Corporation  ·  westlaw.com

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AS4583 – West Publishing Corporation

Field Value
Country United States
Website westlaw.com
Hosted domains 465
Number of IPv4 7,680
Number of IPv6 0
ASN type Hosting
Registry arin
Allocated 30 years ago on May 01, 1995
Updated 3 years ago on Oct 04, 2021
Netblock Company Num of IPs
155.46.132.0/23 Thomson Reuters U.S. LLC 512
155.46.136.0/22 Thomson Reuters U.S. LLC 1,024
155.46.140.0/22 Thomson Reuters U.S. LLC 1,024
155.46.144.0/22 Thomson Reuters U.S. LLC 1,024
155.46.152.0/23 Thomson Reuters U.S. LLC 512
155.46.154.0/23 Thomson Reuters U.S. LLC 512
155.46.156.0/23 Thomson Reuters U.S. LLC 512
155.46.165.0/24 Thomson Reuters U.S. LLC 256
155.46.168.0/22 Thomson Reuters U.S. LLC 1,024
155.46.172.0/22 Thomson Reuters U.S. LLC 1,024
192.189.224.0/24 Thomson Reuters (Legal) Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


ASHandle:       AS4583
OrgID:          AS4583
ASName:         AS4583
ASNumber:       AS4583
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 465 domain names hosted across 17 IP addresses on this ASN.

IP Address Domain Domains on this IP
155.46.172.255 ██████████ 120
155.46.172.254 ██████████ 116
155.46.172.12 ████████ 64
155.46.172.16 ██████████ 63
155.46.172.127 ██████████ 54
155.46.172.15 ██████████ 12
155.46.172.116 ██████████ 11
155.46.172.11 ██████████ 9
155.46.172.34 ██████████ 9
155.46.172.59 ██████████ 5

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Useful for Cybersecurity

Peers

There are 5 peers for this ASN.

Peers Name
AS2686 AT&T Corp.
AS3356 Level 3 Parent, LLC
AS399616 Thomson Reuters U.S. LLC
AS6461 Zayo Bandwidth
AS7018 AT&T Services, Inc.
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS2686 AT&T Corp.
AS3356 Level 3 Parent, LLC
AS399616 Thomson Reuters U.S. LLC
AS6461 Zayo Bandwidth
AS7018 AT&T Services, Inc.
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4583 at robtex.

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