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 10
IPv4 addresses 57,600
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 19 years ago on Sep 29, 2006
Updated 8 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 10 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
67.237.134.195 ██████████ 4
65.40.225.24 ██████████ 1
65.40.224.51 ██████████ 1
65.40.225.16 ██████████ 1
67.237.231.120 ██████████ 1
69.69.94.66 ██████████ 1
67.237.103.162 ██████████ 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
67.237.101.255 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
138.210.82.4 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
65.40.220.129 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.144.255 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.76.147.0 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
65.40.227.129 AS14921 CenturyLink Communications, LLC 4.97ms from Seattle, US
74.4.182.55 AS14921 CenturyLink Communications, LLC 11.54ms from Seattle, US
67.76.146.129 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.71ms from Seattle, US
74.4.183.255 AS14921 CenturyLink Communications, LLC 5.00ms from Seattle, US
67.76.151.128 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
67.235.51.145 AS14921 CenturyLink Communications, LLC 5.06ms from Seattle, US
69.34.217.192 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
71.48.177.246 AS14921 CenturyLink Communications, LLC 20.13ms from Seattle, US
65.40.225.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
71.0.52.127 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
74.4.177.252 AS14921 CenturyLink Communications, LLC 9.82ms from Seattle, US
67.237.102.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.97.255 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.37ms from Seattle, US
71.48.176.0 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
71.48.181.34 AS14921 CenturyLink Communications, LLC 16.04ms from Seattle, US
67.237.100.0 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.137.17 AS14921 CenturyLink Communications, LLC 5.11ms from Seattle, US
67.237.103.129 AS14921 CenturyLink Communications, LLC 4.91ms 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
108.144.150.9 AS20057 AT&T Enterprises, LLC 19.43ms from Ashburn, US
177.159.146.89 AS18881 TELEFÔNICA BRASIL S.A 3.55ms from Brasilia, BR
70.62.220.249 AS10796 Charter Communications Inc 2.31ms from Cleveland, US
103.170.158.105 AS139538 MOVEX DIGITAL TECHNOLOGY PRIVATE LIMITED 0.54ms from Delhi, IN
157.148.127.169 AS136958 China Unicom Guangdong IP network 1.68ms from Guangzhou, CN
128.242.6.25 AS400427 IQ Fiber 3.48ms from Jacksonville, US
109.158.131.153 AS2856 British Telecommunications PLC 3.85ms from London, GB
186.97.139.169 AS27831 Colombia Móvil 0.66ms from Medellin, CO
93.47.131.105 AS12874 Fastweb SpA 1.29ms from Milan, IT
80.90.114.217 AS12714 PJSC MegaFon 2.29ms from Moscow, RU
103.51.153.169 AS45194 Syscon Infoway Pvt. Ltd. 1.91ms from Pune, IN
3.236.65.137 AS14618 Amazon.com, Inc. 0.38ms from Reston, US
201.236.109.105 AS15311 TELEFONICA EMPRESAS CHILE SA 1.42ms from Santiago, CL
186.33.117.105 AS27887 WIND Telecom S.A. 1.60ms from Santo Domingo, DO
94.199.175.153 AS48362 Stadtwerke Feldkirch 2.16ms from Schaan, LI
50.175.20.201 AS7922 Comcast Cable Communications, LLC 1.11ms from Seattle, US
116.76.66.233 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.41ms from Shenzhen, CN
52.221.63.105 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
59.122.53.217 AS3462 Data Communication Business Group 4.08ms from Taipei, TW
61.138.120.57 AS4837 CHINA UNICOM China169 Backbone 17.39ms from Tieling, CN
153.182.12.249 AS4713 NTT DOCOMO BUSINESS,Inc. 2.91ms from Tokyo, JP
165.16.22.73 AS37284 Aljeel Aljadeed For Technology 17.57ms from Tripoli, LY
96.110.246.249 AS7922 Comcast Cable Communications, LLC 1.08ms from Denver, US
96.80.192.153 AS7922 Comcast Cable Communications, LLC 7.64ms from Detroit, US
157.100.150.9 AS27947 Telconet S.A 0.75ms from Guayaquil, EC

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 76.2.12.27
traceroute to 76.2.12.27 (76.2.12.27): 9 hops max, 52 byte packets
4 [AS3356] 4.68.110.146 75.397 ms
5 [AS209] 67.14.41.70 139.733 ms
6 [AS209] 205.171.26.78 144.259 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Quito, EC
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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