Autonomous System details

AS14921

CenturyLink Communications, LLC  ·  centurylink.com

United States

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AS14921 – CenturyLink Communications, LLC

Field Value
Country United States
Website centurylink.com
Hosted domains 11
IPv4 addresses 57,600
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 19 years ago on Sep 29, 2006
Updated 7 years ago on Aug 14, 2018

IP Ranges

Netblock Company Num of IPs
67.237.224.0/19 CenturyLink Communications, LLC 8,192
67.237.96.0/20 CenturyLink Communications, LLC 4,096
71.50.0.0/20 CenturyLink Communications, LLC 4,096
76.2.0.0/20 CenturyLink Communications, LLC 4,096
65.40.176.0/21 CenturyLink Communications, LLC 2,048
67.76.144.0/21 CenturyLink Communications, LLC 2,048
67.232.160.0/21 Wave Internet 2,048
71.0.48.0/21 CenturyLink Communications, LLC 2,048
71.48.176.0/21 CenturyLink Communications, LLC 2,048
71.53.64.0/21 CenturyLink Communications, LLC 2,048
71.53.72.0/21 CenturyLink Communications, LLC 2,048
74.4.176.0/21 CenturyLink Communications, LLC 2,048
76.2.16.0/21 CenturyLink Communications, LLC 2,048
76.2.24.0/21 CenturyLink Communications, LLC 2,048
138.210.168.0/21 CenturyLink Communications, LLC 2,048
65.40.220.0/22 Sprint DSL Network 1,024
65.40.224.0/22 CenturyLink Communications, LLC 1,024
67.237.132.0/22 Delphian School 1,024
67.237.136.0/22 Tom Denchel Ford Country 1,024
67.237.140.0/22 CenturyLink Communications, LLC 1,024
69.34.216.0/22 CenturyLink Communications, LLC 1,024
69.68.252.0/22 CenturyLink Communications, LLC 1,024
71.1.128.0/22 CenturyLink Communications, LLC 1,024
71.1.132.0/22 CenturyLink Communications, LLC 1,024
71.2.216.0/22 CenturyLink Communications, LLC 1,024
138.210.120.0/22 CenturyLink Communications, LLC 1,024
138.210.128.0/22 CenturyLink Communications, LLC 1,024
67.235.48.0/23 Sunnyside Community Hospital 512
67.235.50.0/23 SUQUAMISH TRIBE 512
69.69.94.0/23 CenturyLink Communications, LLC 512
138.210.78.0/23 CenturyLink Communications, LLC 512
138.210.82.0/24 CenturyLink Communications, LLC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS14921
                                                OrgID:          AS14921
                                                ASName:         AS14921
                                                ASNumber:       AS14921
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 11 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
67.237.134.195 ██████████ 4
69.69.94.66 ██████████ 1
65.40.225.16 ██████████ 1
67.237.231.120 ██████████ 1
67.237.103.162 ██████████ 1
65.40.224.51 ██████████ 1
65.40.220.108 ██████████ 1
65.40.225.24 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS209 CenturyLink Communications, LLC
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
71.0.52.192 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
69.34.216.128 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
65.40.225.255 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
65.40.224.191 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
74.4.177.252 AS14921 CenturyLink Communications, LLC 9.76ms from Seattle, US
65.40.223.128 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
67.76.144.0 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
74.4.182.55 AS14921 CenturyLink Communications, LLC 11.69ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.12ms from Seattle, US
69.69.94.64 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
65.40.220.255 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.76.149.255 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.76.151.255 AS14921 CenturyLink Communications, LLC 4.94ms from Seattle, US
74.4.178.154 AS14921 CenturyLink Communications, LLC 14.36ms from Seattle, US
71.48.176.1 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
71.48.177.246 AS14921 CenturyLink Communications, LLC 20.02ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.65ms from Seattle, US
67.237.103.1 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
71.48.182.210 AS14921 CenturyLink Communications, LLC 19.50ms from Seattle, US
71.48.180.212 AS14921 CenturyLink Communications, LLC 18.74ms from Seattle, US
67.237.101.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
138.210.82.6 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
74.4.181.206 AS14921 CenturyLink Communications, LLC 22.74ms from Seattle, US
67.237.137.17 AS14921 CenturyLink Communications, LLC 5.07ms from Seattle, US
71.0.53.63 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, 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
41.63.157.105 AS37037 Orange Madagascar 5.26ms from Antananarivo, MG
221.10.96.249 AS4837 CHINA UNICOM China169 Backbone 3.89ms from Chengdu, CN
87.145.17.57 AS3320 Deutsche Telekom AG 4.46ms from Duesseldorf, DE
77.7.119.73 AS6805 Telefonica Germany GmbH & Co.OHG 9.00ms from Frankfurt am Main, DE
117.187.60.57 AS9808 China Mobile Communications Group Co., Ltd. 1.30ms from Guiyang, CN
82.151.145.153 AS8685 Doruk Iletisim ve Otomasyon Sanayi ve Ticaret A.S. 7.58ms from Istanbul, TR
45.64.101.41 AS45786 PT. Hawk Teknologi Solusi 0.97ms from Jakarta, ID
91.228.218.249 AS51264 Kutumova Olena 0.47ms from Kyiv, UA
62.48.241.105 AS15525 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 1.04ms from Lisbon, PT
217.34.81.89 AS2856 British Telecommunications PLC 5.25ms from London, GB
76.153.232.105 AS7922 Comcast Cable Communications, LLC 10.93ms from Miami, US
73.88.42.233 AS7922 Comcast Cable Communications, LLC 2.69ms from Minneapolis, US
94.124.195.233 AS31261 PJSC MegaFon 1.45ms from Moscow, RU
50.117.64.25 AS3561 CenturyLink Communications, LLC 5.33ms from New York City, US
184.61.76.25 AS4181 TDS TELECOM 8.06ms from New York City, US
186.179.46.25 AS52393 Corporación Dana S.A. 1.23ms from New York City, US
83.17.7.89 AS5617 Orange Polska Spolka Akcyjna 4.37ms from Poznan, PL
95.234.210.217 AS3269 Telecom Italia S.p.A. 2.52ms from Rome, IT
37.232.131.41 AS12714 PJSC MegaFon 10.97ms from Samara, RU
17.33.193.153 AS714 Apple Inc. 6.73ms from Seattle, US
64.114.46.217 AS852 TELUS Communications Inc. 3.53ms from Seattle, US
115.9.137.185 AS4766 Korea Telecom 7.10ms from Seoul, KR
87.241.89.169 AS29518 Bredband2 AB 0.55ms from Stockholm, SE
122.216.229.169 AS17506 ARTERIA Networks Corporation 1.59ms from Tokyo, JP
74.226.194.137 AS8075 Microsoft Corporation 0.89ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 67.237.251.40
traceroute to 67.237.251.40 (67.237.251.40): 6 hops max, 52 byte packets
2 [AS209] 65.144.223.161 5.404 ms
3 [AS209] 67.14.49.22 21.032 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Missoula, 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 AS14921 at robtex.

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