AS number details

AS21931

Thomson Reuters U.S. LLC  ·  thomsonreuters.com

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AS21931 – Thomson Reuters U.S. LLC

Field Value
Country United States
Website thomsonreuters.com
Hosted domains 0
Number of IPv4 256
Number of IPv6 0
ASN type Business
Registry arin
Allocated 20 years ago on Jun 06, 2005
Updated 4 years ago on Oct 04, 2021
Netblock Company Num of IPs
155.46.130.0/24 Thomson Reuters U.S. LLC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS21931
                                                OrgID:          AS21931
                                                ASName:         AS21931
                                                ASNumber:       AS21931
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

1 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
155.46.130.250 AS21931 Thomson Reuters U.S. LLC 3.49ms from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
217.237.171.251 AS3320 Deutsche Telekom AG 1.32ms from Berlin, DE
207.144.43.27 AS2711 Spirit Communications 0.59ms from Charlotte, US
173.88.181.59 AS10796 Charter Communications Inc 15.07ms from Columbus, US
20.174.16.251 AS8075 Microsoft Corporation 1.06ms from Dubai, AE
81.38.105.187 AS3352 TELEFONICA DE ESPANA S.A.U. 12.43ms from Madrid, ES
157.88.85.91 AS44593 Fundacion Centro de Supercomputacion de Castilla y Leon 2.92ms from Madrid, ES
91.198.231.11 AS44048 Mosoblgaz JSC 0.81ms from Moscow, RU
69.115.106.251 AS6128 Cablevision Systems Corp. 2.01ms from Piscataway, US
54.67.5.75 AS16509 Amazon.com, Inc. 0.17ms from San Jose, US
98.41.69.123 AS7922 Comcast Cable Communications, LLC 7.50ms from San Jose, US
14.7.164.171 AS17858 LG POWERCOMM 2.46ms from Seoul, KR
106.241.11.43 AS3786 LG DACOM Corporation 1.38ms from Seoul, KR
112.223.192.59 AS3786 LG DACOM Corporation 1.36ms from Seoul, KR
220.79.105.187 AS4766 Korea Telecom 1.33ms from Seoul, KR
1.229.105.91 AS9318 SK Broadband Co Ltd 1.88ms from Seoul, KR
69.143.87.107 AS7922 Comcast Cable Communications, LLC 6.04ms from Ashburn, US
173.22.202.59 AS30036 Mediacom Communications Corp 16.71ms from Atlanta, US
23.17.202.139 AS852 TELUS Communications Inc. 1.27ms from Calgary, CA
118.112.1.155 AS38283 CHINANET SiChuan Telecom Internet Data Center 0.89ms from Chengdu, CN
205.213.208.235 AS2381 WiscNet 4.44ms from Chicago, US
189.31.220.171 AS8167 V tal 6.26ms from Curitiba, BR
95.112.142.27 AS6805 Telefonica Germany GmbH & Co.OHG 2.37ms from Hamburg, DE
115.229.251.91 AS4134 CHINANET-BACKBONE 10.44ms from Hangzhou, CN
106.61.36.123 AS4134 CHINANET-BACKBONE 0.40ms from Kunming, CN
149.147.206.219 AS42961 Mobile Telecommunications Company 6.98ms from Kuwait City, KW

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 155.46.130.35
traceroute to 155.46.130.35 (155.46.130.35): 64 hops max, 52 byte packets
2 *
3 *
4 [AS3356] 4.15.236.214 12.419 ms
5 *
6 *
7 [AS21931] 155.46.130.35 12.529 ms
Measurement taken from IPinfo ProbeNet in Charlotte, US
On

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 AS21931 at robtex.

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