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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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
67.237.99.0 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.232.160.41 AS14921 CenturyLink Communications, LLC 1.04ms from Seattle, US
74.4.179.16 AS14921 CenturyLink Communications, LLC 14.92ms from Seattle, US
67.76.149.128 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
74.4.181.206 AS14921 CenturyLink Communications, LLC 22.76ms from Seattle, US
74.4.176.0 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
69.69.95.128 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.07ms from Seattle, US
69.34.217.192 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
69.69.94.64 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.151.129 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
71.48.176.1 AS14921 CenturyLink Communications, LLC 4.94ms from Seattle, US
71.48.180.189 AS14921 CenturyLink Communications, LLC 19.48ms from Seattle, US
67.76.150.255 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.146.65 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
74.4.182.55 AS14921 CenturyLink Communications, LLC 12.46ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.09ms from Seattle, US
67.237.97.129 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.237.102.127 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
71.48.182.92 AS14921 CenturyLink Communications, LLC 19.35ms from Seattle, US
65.40.225.128 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.100.0 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.05ms from Seattle, US
67.237.103.255 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
67.76.144.0 AS14921 CenturyLink Communications, LLC 4.94ms 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
69.70.76.41 AS5769 Videotron Ltee 3.96ms from Beauharnois, CA
218.68.60.25 AS4837 CHINA UNICOM China169 Backbone 5.20ms from Beijing, CN
181.143.184.73 AS13489 UNE EPM TELECOMUNICACIONES S.A. 0.80ms from Bogotá, CO
119.53.89.25 AS4837 CHINA UNICOM China169 Backbone 1.54ms from Changchun, CN
46.55.72.73 AS8926 Moldtelecom SA 2.43ms from Chisinau, MD
69.135.37.185 AS10796 Charter Communications Inc 1.51ms from Cleveland, US
41.82.137.41 AS8346 SONATEL-AS Autonomous System 2.55ms from Dakar, SN
46.83.248.9 AS3320 Deutsche Telekom AG 2.32ms from Duesseldorf, DE
46.245.221.89 AS60294 Deutsche Glasfaser Wholesale GmbH 0.91ms from Duesseldorf, DE
68.42.123.233 AS7922 Comcast Cable Communications, LLC 9.65ms from Flint, US
83.252.159.217 AS1257 Tele2 Sverige AB 10.45ms from Goeteborg, SE
91.38.187.25 AS3320 Deutsche Telekom AG 4.40ms from Hamburg, DE
202.107.214.153 AS4134 CHINANET BACKBONE 8.43ms from Hangzhou, CN
222.169.185.25 AS4134 CHINANET BACKBONE 7.21ms from Harbin, CN
36.78.52.25 AS7713 PT Telekomunikasi Indonesia 6.55ms from Jakarta, ID
98.154.59.105 AS20001 Charter Communications Inc 1.14ms from Los Angeles, US
93.47.131.105 AS12874 Fastweb SpA 1.33ms from Milan, IT
80.72.113.121 AS34467 JSC Telephone Company Sotcom 4.38ms from Moscow, RU
80.146.231.249 AS3320 Deutsche Telekom AG 3.98ms from Munich, DE
184.61.76.25 AS4181 TDS TELECOM 7.99ms from New York City, US
93.232.76.25 AS3320 Deutsche Telekom AG 2.12ms from Nuernberg, DE
54.197.252.153 AS14618 Amazon.com, Inc. 0.40ms from Reston, US
78.152.119.137 AS21056 Vianova S.p.A 9.87ms from Rome, IT
87.13.215.121 AS3269 Telecom Italia S.p.A. 16.37ms from Rome, IT
164.77.254.201 AS27651 ENTEL CHILE S.A. 1.26ms from Santiago, CL

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 138.210.79.110
traceroute to 138.210.79.110 (138.210.79.110): 9 hops max, 52 byte packets
4 [AS3356] 4.69.209.78 91.314 ms
5 *
6 [AS209] 67.14.41.70 167.231 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
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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