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
65.40.224.51 ██████████ 1
67.237.231.120 ██████████ 1
65.40.220.108 ██████████ 1
67.237.103.162 ██████████ 1
65.40.225.16 ██████████ 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
71.48.177.49 AS14921 CenturyLink Communications, LLC 11.12ms from Seattle, US
67.76.151.255 AS14921 CenturyLink Communications, LLC 4.98ms from Seattle, US
71.48.181.40 AS14921 CenturyLink Communications, LLC 19.26ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.05ms from Seattle, US
67.237.99.128 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
71.48.182.142 AS14921 CenturyLink Communications, LLC 15.97ms from Seattle, US
69.69.95.128 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
65.40.224.128 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
74.4.182.209 AS14921 CenturyLink Communications, LLC 15.74ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.51ms from Seattle, US
67.232.160.41 AS14921 CenturyLink Communications, LLC 0.92ms from Seattle, US
74.4.180.115 AS14921 CenturyLink Communications, LLC 11.47ms from Seattle, US
74.4.176.1 AS14921 CenturyLink Communications, LLC 5.01ms from Seattle, US
71.0.50.128 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.102.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
138.210.82.6 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
74.4.181.87 AS14921 CenturyLink Communications, LLC 16.30ms from Seattle, US
67.235.51.145 AS14921 CenturyLink Communications, LLC 5.14ms from Seattle, US
67.237.97.129 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.98.255 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.76.147.1 AS14921 CenturyLink Communications, LLC 4.94ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.01ms from Seattle, US
71.48.183.255 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
69.69.94.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.144.129 AS14921 CenturyLink Communications, LLC 4.92ms 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
71.120.188.137 AS701 Verizon Business 7.90ms from Ashburn, US
125.236.181.89 AS4771 Spark New Zealand Trading Ltd. 13.46ms from Auckland, NZ
223.70.149.89 AS56048 China Mobile Communicaitons Corporation 2.22ms from Beijing, CN
84.171.203.153 AS3320 Deutsche Telekom AG 3.86ms from Berlin, DE
56.137.204.169 AS8987 Amazon Data Services Ireland Ltd 0.28ms from Boardman, US
67.212.30.137 AS22598 ALENCO COMMUNICATIONS, INC 12.27ms from Dallas, US
107.4.41.169 AS7922 Comcast Cable Communications, LLC 8.54ms from Flint, US
120.36.155.25 AS4134 CHINANET-BACKBONE 5.56ms from Fuzhou, CN
36.88.148.89 AS7713 PT Telekomunikasi Indonesia 19.98ms from Jakarta, ID
35.244.201.121 AS396982 Google LLC 0.08ms from Melbourne, AU
189.139.240.153 AS8151 UNINET 1.62ms from Mexico City, MX
130.192.93.121 AS137 Consortium GARR 3.49ms from Milan, IT
82.200.101.153 AS21127 Joint Stock Company TransTeleCom 4.47ms from Novosibirsk, RU
46.181.81.233 AS39927 E-Light-Telecom Ltd. 4.60ms from Novosibirsk, RU
92.168.3.233 AS3215 Orange S.A. 1.71ms from Paris, FR
178.69.33.41 AS12389 PJSC Rostelecom 1.14ms from Saint Petersburg, RU
157.250.31.73 AS53306 OUTSCALE INC 0.18ms from San Jose, US
154.5.218.169 AS852 TELUS Communications Inc. 3.87ms from Seattle, US
184.57.162.153 AS10796 Charter Communications Inc 17.24ms from Toronto, CA
151.210.127.233 AS25853 Ellijay Telephone Company 6.12ms from Atlanta, US
73.184.115.89 AS7922 Comcast Cable Communications, LLC 4.21ms from Atlanta, US
217.230.178.201 AS3320 Deutsche Telekom AG 5.24ms from Berlin, DE
110.7.165.169 AS4837 CHINA UNICOM China169 Backbone 11.04ms from Changchun, CN
98.30.201.217 AS10796 Charter Communications Inc 3.88ms from Columbus, US
98.239.57.57 AS7922 Comcast Cable Communications, LLC 15.52ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -m9 71.50.7.65
traceroute to 71.50.7.65 (71.50.7.65): 9 hops max, 52 byte packets
1 [AS56630] 77.72.16.177 0.604 ms
2 [AS3356] 213.19.200.73 2.296 ms
3 *
4 *
5 [AS209] 67.14.41.70 157.489 ms
6 [AS209] 205.171.26.78 151.571 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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