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 22 days 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
68.255.240.143 AS7018 AT&T Enterprises, LLC 2.46ms from Dallas, US
141.24.53.63 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.99ms from Frankfurt am Main, DE
218.91.222.255 AS131325 CHINATELECOM JIANGSU province NANTONG MAN network 8.98ms from Huai'an, CN
119.185.4.63 AS4837 CHINA UNICOM China169 Backbone 5.37ms from Jinan, CN
104.193.19.175 AS19222 Lightcrest LLC 0.70ms from Los Angeles, US
81.43.44.143 AS3352 TELEFONICA DE ESPANA S.A.U. 1.51ms from Madrid, ES
16.52.236.207 AS16509 Amazon.com, Inc. 0.14ms from Montreal, CA
103.111.180.127 AS137922 IBOSS Inc. 0.20ms from Mumbai, IN
100.16.131.239 AS701 Verizon Business 4.08ms from Philadelphia, US
151.58.168.239 AS1267 WIND TRE S.P.A. 13.17ms from Rome, IT
46.120.225.95 AS12400 Partner Communications Ltd. 7.04ms from Tel Aviv, IL
221.44.178.63 AS17676 SoftBank Corp. 3.60ms from Tokyo, JP
70.68.9.79 AS6327 Shaw Communications 8.21ms from Vancouver, CA
172.79.138.127 AS5650 Frontier Communications of America, Inc. 11.38ms from Ashburn, US
78.131.62.15 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.11ms from Budapest, HU
54.246.48.143 AS16509 Amazon.com, Inc. 0.30ms from Dublin, IE
79.204.213.15 AS3320 Deutsche Telekom AG 4.21ms from Frankfurt am Main, DE
121.9.160.31 AS4134 CHINANET-BACKBONE 2.97ms from Guangzhou, CN
16.162.240.223 AS16509 Amazon.com, Inc. 0.10ms from Hong Kong, HK
36.63.177.95 AS4134 CHINANET-BACKBONE 4.20ms from Huai'an, CN
109.157.110.95 AS2856 British Telecommunications PLC 4.44ms from London, GB
86.164.99.127 AS2856 British Telecommunications PLC 1.92ms from London, GB
213.104.43.191 AS5089 Virgin Media Limited 19.87ms from London, GB
147.219.120.95 AS20115 Charter Communications LLC 18.35ms from Minneapolis, US
73.62.171.175 AS7922 Comcast Cable Communications, LLC 7.27ms from Minneapolis, US

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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