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
67.237.101.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
69.34.217.64 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
71.0.51.191 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
67.237.99.129 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.71ms from Seattle, US
74.4.179.42 AS14921 CenturyLink Communications, LLC 15.09ms from Seattle, US
67.237.100.0 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
71.48.183.255 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.12ms from Seattle, US
69.34.216.128 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
67.237.103.1 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.15ms from Seattle, US
65.40.227.255 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
74.4.178.154 AS14921 CenturyLink Communications, LLC 14.36ms from Seattle, US
67.235.51.145 AS14921 CenturyLink Communications, LLC 5.10ms from Seattle, US
138.210.82.6 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.96.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.146.65 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
69.69.94.64 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
67.76.150.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
71.0.53.63 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
74.4.180.50 AS14921 CenturyLink Communications, LLC 19.69ms from Seattle, US
74.4.182.55 AS14921 CenturyLink Communications, LLC 11.69ms from Seattle, US
67.237.98.1 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
71.48.180.212 AS14921 CenturyLink Communications, LLC 18.74ms 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
123.121.68.89 AS4808 China Unicom Beijing Province Network 3.19ms from Beijing, CN
130.250.245.121 AS62728 VELOCITY, A MANAGED SERVICES COMPANY 0.18ms from Chicago, US
115.75.233.233 AS7552 Viettel Group 1.44ms from Ho Chi Minh City, VN
47.150.99.25 AS5650 Frontier Communications of America, Inc. 2.15ms from Los Angeles, US
101.185.46.169 AS1221 Telstra Limited 8.08ms from Melbourne, AU
173.194.244.105 AS15169 Google LLC 0.07ms from Melbourne, AU
88.178.56.169 AS12322 Free SAS 3.46ms from Paris, FR
92.158.63.233 AS3215 Orange S.A. 5.62ms from Paris, FR
143.137.57.9 AS264032 TopLink Informática LTDA 2.87ms from Rio de Janeiro, BR
178.69.33.41 AS12389 PJSC Rostelecom 1.17ms from Saint Petersburg, RU
217.18.192.249 AS13243 Tietoevry Norway AS 4.15ms from Sandefjord, NO
190.54.58.89 AS6429 Telmex Chile Internet S.A. 1.05ms from Santiago, CL
217.12.88.89 AS25389 Amaliy Aloqalar Biznesi Ltd. 0.23ms from Tashkent, UZ
188.205.130.153 AS1136 KPN B.V. 18.73ms from Amsterdam, NL
143.176.73.9 AS13127 Odido Netherlands B.V. 5.78ms from Amsterdam, NL
60.207.218.201 AS4808 China Unicom Beijing Province Network 3.19ms from Beijing, CN
221.10.96.249 AS4837 CHINA UNICOM China169 Backbone 3.89ms from Chengdu, CN
63.131.215.57 AS26133 Frankfort Plant Board 17.58ms from Chicago, US
74.143.114.105 AS10796 Charter Communications Inc 3.10ms from Columbus, US
103.158.183.137 AS135697 Tachyon Communications Pvt Ltd 9.93ms from Delhi, IN
18.66.76.201 AS16509 Amazon.com, Inc. 0.41ms from Delhi, IN
75.244.167.185 AS6167 Verizon Business 11.02ms from Denver, US
171.229.247.9 AS7552 Viettel Group 1.28ms from Hanoi, VN
23.125.144.89 AS7018 AT&T Enterprises, LLC 8.87ms from Houston, US
218.3.137.153 AS4134 CHINANET-BACKBONE 4.66ms from Huai'an, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 67.237.237.75
traceroute to 67.237.237.75 (67.237.237.75): 5 hops max, 52 byte packets
2 [AS140627] 103.151.64.29 109.037 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Agana Heights Village, GU
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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