AS number details

AS4583

West Publishing Corporation  ·  westlaw.com

AS4583 – West Publishing Corporation

Field Value
Country United States
Website westlaw.com
Hosted domains 4,641
Number of IPv4 197,632
Number of IPv6 0
ASN type Business
Registry arin
Allocated 29 years ago on May 01, 1995
Updated 2 years ago on Oct 04, 2021

IP Ranges

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
155.46.148.0/22 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
163.231.0.0/16 West Publishing Corporation 65,536
164.57.0.0/17 Thomson Reuters (Legal) Inc. 32,768
164.57.128.0/18 Thomson Reuters (Legal) Inc. 16,384
164.57.224.0/19 Thomson Reuters (Legal) Inc. 8,192
164.57.250.0/24 Thomson Reuters (Legal) Inc. 256
167.68.0.0/16 Thomson Reuters (Legal) Inc. 65,536
192.152.160.0/24 Thomson Reuters (Legal) Inc. 256
192.251.5.0/24 Thomson Reuters (Legal) Inc. 256
192.251.6.0/24 Thomson Reuters (Legal) Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

ASHandle:       AS4583
OrgID:          WPC-15
ASName:         THOMSON-REUTERS
ASNumber:       4583
RegDate:        1995-05-01
Updated:        2021-10-04
Source:         ARIN


OrgID:          WPC-15
OrgName:        West Publishing Corporation
CanAllocate:    
Street:         610 Opperman Drive
City:           Eagan
State/Prov:     MN
Country:        US
PostalCode:     55123
RegDate:        1992-08-25
Updated:        2014-12-03
OrgAbuseHandle: TRIPA1-ARIN
OrgAdminHandle: TRIPA2-ARIN
OrgTechHandle:  TRIPT-ARIN
Source:         ARIN


POCHandle:      TRIPA2-ARIN
IsRole:         Y
LastName:       TR-IP-ADMIN
FirstName:      
Street:         610 Opperman Drive
City:           Eagan
State/Prov:     MN
Country:        US
PostalCode:     55123
RegDate:        2014-11-05
Updated:        2023-11-03
OfficePhone:    +1-651-687-7000
Mailbox:        TR.IP-ADMIN@thomsonreuters.com
Source:         ARIN


POCHandle:      TRIPA1-ARIN
IsRole:         Y
LastName:       TR-IP-Abuse
FirstName:      
Street:         610 Opperman Drive
City:           Eagan
State/Prov:     MN
Country:        US
PostalCode:     55123
RegDate:        2014-10-13
Updated:        2023-10-13
OfficePhone:    +1-651-687-7000
Mailbox:        TR.IP-ABUSE@thomsonreuters.com
Source:         ARIN


POCHandle:      TRIPT-ARIN
IsRole:         Y
LastName:       TR-IP-TECH
FirstName:      
Street:         610 Opperman Drive
City:           Eagan
State/Prov:     MN
Country:        US
PostalCode:     55123
RegDate:        2014-11-05
Updated:        2023-11-03
OfficePhone:    +1-651-687-7000
Mailbox:        TR.IP-TECH@thomsonreuters.com
Source:         ARIN
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Hosted Domains

There are 4,641 domain names hosted across 115 IP addresses on this ASN.

IP Address Domain Domains on this IP
167.68.37.150 headinjuryattorney.org 2,170
167.68.20.163 kcedenver.com 1,371
167.68.44.7 dominioweb.com.br 116
167.68.12.5 hlsmocktrial.com 112
167.68.33.188 westlaw.com 89
167.68.42.11 antonfinancial.com 76
167.68.42.3 westlaw.co.nz 75
167.68.44.27 reuters.com 69
155.46.172.16 sweetandmaxwell.co.uk 63
155.46.172.12 riag.com 63
167.68.8.41 acunacasas.com 57
167.68.37.140 thesonomalawyer.com 48
167.68.44.22 reqwired.net 44
167.68.37.214 kitsaplawfirm.com 35
167.68.33.1 westlaw.com 30
167.68.32.1 westlaw.com 30
167.68.33.34 bcplearning.com 27
167.68.5.81 practicallawtestimonials.com 20
167.68.5.209 practicallawabatax.com 19
167.68.44.159 netlinksolution.com 14
167.68.8.60 radiologyattorney.com 13
155.46.172.116 westlawca.ca 11
163.231.237.59 modwilawblog.com 11
167.68.29.109 bassberryandsims.info 10
155.46.172.15 proview.cl 10
167.68.8.11 friendsofcoalminers.co 10
155.46.172.11 westlawhongkong.com.hk 9
155.46.172.34 albcpd.com 9
167.68.37.151 robertcohenesq.com 7
167.68.21.31 delphionresearch.com 6
167.68.32.12 slwlec.com 6
163.231.253.59 marcusandmackblog.com 6
167.68.42.4 virtualofficecs.com 5
167.68.5.140 glwnewsletters.com 5
167.68.25.69 badgertax.com 5
167.68.29.148 wilmerhalehrservices.com 5
167.68.29.190 mofocommittment.com 5
155.46.172.59 sageonline.com 5
167.68.42.68 netstaffcs.net 5
167.68.5.207 futurelegallegends.uk 4
167.68.12.25 kmzr.net 4
167.68.33.140 edwlec.com 4
167.68.33.17 westlawindia.co.uk 4
167.68.25.101 ricksoleckicpa.com 4
163.231.237.60 al-law.net 4
167.68.32.226 westlawchile.cl 3
167.68.37.152 starkattorney.com 3
167.68.32.171 aranzadidigital.es 3
155.46.172.112 taxpredictors.com 3
167.68.33.30 westlawchile.cl 3

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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
AS701 Verizon Business
AS7018 AT&T Services, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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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
AS701 Verizon Business
AS7018 AT&T Services, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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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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