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 20 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
69.69.94.66 ██████████ 1
67.237.103.162 ██████████ 1
65.40.225.24 ██████████ 1
67.237.231.120 ██████████ 1
65.40.224.51 ██████████ 1
65.40.225.16 ██████████ 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
67.76.144.0 AS14921 CenturyLink Communications, LLC 4.94ms from Seattle, US
65.40.223.129 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
74.4.182.55 AS14921 CenturyLink Communications, LLC 12.46ms from Seattle, US
74.4.176.0 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
74.4.180.50 AS14921 CenturyLink Communications, LLC 19.72ms from Seattle, US
67.76.150.255 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
138.210.82.6 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
74.4.181.206 AS14921 CenturyLink Communications, LLC 22.76ms from Seattle, US
67.237.102.127 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
67.76.149.128 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
65.40.225.128 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.96.0 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.76.145.1 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
71.0.52.129 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
69.34.217.192 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
71.0.51.0 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
71.48.182.92 AS14921 CenturyLink Communications, LLC 19.35ms from Seattle, US
74.4.179.16 AS14921 CenturyLink Communications, LLC 14.92ms from Seattle, US
67.237.101.255 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.09ms from Seattle, US
71.48.181.2 AS14921 CenturyLink Communications, LLC 20.18ms from Seattle, US
71.48.180.189 AS14921 CenturyLink Communications, LLC 19.48ms from Seattle, US
74.4.183.255 AS14921 CenturyLink Communications, LLC 4.94ms from Seattle, US
67.237.97.129 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.81ms 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
51.161.100.9 AS16276 OVH SAS 0.10ms from Beauharnois, CA
223.71.10.137 AS56048 China Mobile Communicaitons Corporation 1.81ms from Beijing, CN
177.159.146.89 AS18881 TELEFÔNICA BRASIL S.A 3.54ms from Brasilia, BR
84.199.66.217 AS6848 Telenet BV 2.16ms from Brussels, BE
70.62.220.249 AS10796 Charter Communications Inc 2.29ms from Cleveland, US
216.196.239.25 AS6181 Cincinnati Bell Telephone Company LLC 6.62ms from Columbus, US
41.82.137.41 AS8346 SONATEL-AS Autonomous System 2.55ms from Dakar, SN
103.145.74.9 AS139806 Master Net 0.78ms from Dhaka, BD
182.76.81.137 AS9498 BHARTI Airtel Ltd. 0.79ms from Indore, IN
90.241.122.73 AS5378 Vodafone Limited 5.53ms from London, GB
12.37.91.201 AS7018 AT&T Enterprises, LLC 1.29ms from Los Angeles, US
158.64.40.249 AS2602 Fondation RESTENA 0.55ms from Luxembourg, LU
84.121.73.233 AS6739 Vodafone ONO AS 9.19ms from Madrid, ES
91.216.205.9 AS52002 Platforma Soft Ltd. 6.24ms from Moscow, RU
80.146.231.249 AS3320 Deutsche Telekom AG 3.98ms from Munich, DE
80.136.135.185 AS3320 Deutsche Telekom AG 4.02ms from Munich, DE
114.220.134.73 AS140292 CHINATELECOM Jiangsu province Suzhou 5G network 5.64ms from Nanjing, CN
122.148.254.217 AS9443 Vocus Retail 1.55ms from Perth, AU
177.223.12.89 AS52699 ITANET CONECTA LTDA 1.51ms from Rio de Janeiro, BR
34.95.131.121 AS396982 Google LLC 0.12ms from Sao Paulo, BR
62.182.195.57 AS42532 SIA VEESP 0.35ms from Stockholm, SE
123.124.42.137 AS4808 China Unicom Beijing Province Network 4.09ms from Beijing, CN
20.221.145.25 AS8075 Microsoft Corporation 0.30ms from Boydton, US
5.146.80.105 AS3209 Vodafone GmbH 9.50ms from Frankfurt am Main, DE
47.91.164.9 AS45102 Alibaba (US) Technology Co., Ltd. 1.29ms from Hong Kong, HK

Traceroute

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

$
traceroute -a -n -q1 -f5 -m10 67.237.138.20
traceroute to 67.237.138.20 (67.237.138.20): 10 hops max, 52 byte packets
5 [AS3356] 4.68.110.154 76.322 ms
6 [AS209] 67.14.41.70 141.581 ms
7 [AS209] 205.171.26.78 145.465 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Coventry, GB
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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