Autonomous System details

AS3951

CenturyLink Communications, LLC  ·  centurylink.com

United States

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AS3951 – CenturyLink Communications, LLC

Field Value
Country United States
Website centurylink.com
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 26 years ago on Mar 20, 2000
Updated 3 months ago on Feb 03, 2026

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS3951
                                                OrgID:          AS3951
                                                ASName:         AS3951
                                                ASNumber:       AS3951
                                                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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Peers

There are no peers for this ASN.

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Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
129.21.65.191 AS4385 Rochester Institute of Technology 3.52ms from Buffalo, US
3.139.10.239 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
93.216.66.191 AS3320 Deutsche Telekom AG 5.23ms from Frankfurt am Main, DE
121.188.234.143 AS4766 Korea Telecom 10.29ms from Incheon, KR
101.249.26.15 AS4134 CHINANET BACKBONE 0.56ms from Lhasa, CN
212.139.174.111 AS13285 TalkTalk Communications Limited 0.77ms from Manchester, GB
95.143.26.127 AS34975 Azimut-R Ltd. 1.66ms from Moscow, RU
79.242.250.175 AS3320 Deutsche Telekom AG 3.76ms from Munich, DE
44.31.96.255 AS139073 Fantasy Sky Internet eXchange 0.19ms from Tokyo, JP
118.236.23.79 AS2527 Sony Network Communications Inc. 1.59ms from Tokyo, JP
73.60.214.239 AS7922 Comcast Cable Communications, LLC 8.51ms from Boston, US
91.177.68.15 AS5432 Proximus NV 2.09ms from Brussels, BE
65.27.99.95 AS10796 Charter Communications Inc 9.06ms from Chicago, US
136.243.145.207 AS24940 Hetzner Online GmbH 0.22ms from Falkenstein, DE
141.24.53.63 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.99ms from Frankfurt am Main, DE
67.172.188.159 AS7922 Comcast Cable Communications, LLC 6.95ms from Fremont, US
119.123.173.31 AS4134 CHINANET BACKBONE 1.86ms from Guangzhou, CN
211.50.135.15 AS3786 LG DACOM Corporation 1.42ms from Incheon, KR
200.187.99.175 AS270682 TORRES CONECT TELECOMUNICACOES LTDA 13.57ms from Joao Pessoa, BR
179.234.143.255 AS28573 Claro NXT Telecomunicacoes Ltda 9.42ms from Joao Pessoa, BR
86.228.160.207 AS3215 Orange S.A. 1.76ms from Marseille, FR
98.88.154.191 AS14618 Amazon.com, Inc. 0.26ms from Reston, US
67.117.88.239 AS7018 AT&T Enterprises, LLC 2.61ms from San Jose, US
1.177.143.255 AS9697 LG HelloVision Corp. 8.35ms from Seoul, KR
217.195.189.175 AS31027 GlobalConnect A/S 2.30ms from Skanderborg, DK

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 AS3951 at robtex.

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