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
65.40.225.16 ██████████ 1
65.40.225.24 ██████████ 1
65.40.224.51 ██████████ 1
67.237.231.120 ██████████ 1
65.40.220.108 ██████████ 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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Pingable IPs

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

IP Address ASN Details
67.237.137.17 AS14921 CenturyLink Communications, LLC 5.07ms from Seattle, US
67.237.101.0 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.235.51.145 AS14921 CenturyLink Communications, LLC 5.14ms from Seattle, US
67.237.102.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
71.0.52.191 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.232.160.41 AS14921 CenturyLink Communications, LLC 0.92ms from Seattle, US
65.40.227.129 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
71.48.182.142 AS14921 CenturyLink Communications, LLC 15.97ms from Seattle, US
71.0.53.0 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.79ms from Seattle, US
65.40.225.255 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
74.4.176.1 AS14921 CenturyLink Communications, LLC 5.01ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.51ms from Seattle, US
74.4.177.30 AS14921 CenturyLink Communications, LLC 11.47ms from Seattle, US
67.76.148.65 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
67.237.96.1 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.237.98.255 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
67.76.144.129 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
69.34.217.127 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
71.0.51.1 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.146.191 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
71.0.50.128 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.76.149.255 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
74.4.181.87 AS14921 CenturyLink Communications, LLC 16.30ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.05ms 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
85.29.160.57 AS21299 Kar-Tel LLC 0.46ms from Almaty, KZ
71.120.188.137 AS701 Verizon Business 7.90ms from Ashburn, US
151.210.127.233 AS25853 Ellijay Telephone Company 6.12ms from Atlanta, US
70.148.236.57 AS6389 AT&T Enterprises, LLC 12.37ms from Atlanta, US
107.7.250.57 AS7029 Windstream Communications LLC 4.14ms from Atlanta, US
91.1.49.185 AS3320 Deutsche Telekom AG 4.61ms from Berlin, DE
181.59.47.169 AS14080 Telmex Colombia S.A. 1.37ms from Bogota, CO
96.111.30.9 AS7922 Comcast Cable Communications, LLC 1.14ms from Boston, US
73.143.25.105 AS7922 Comcast Cable Communications, LLC 7.22ms from Boston, US
135.18.199.169 AS8075 Microsoft Corporation 0.25ms from Boydton, US
196.205.217.153 AS24863 Link Egypt (Link.NET) 10.55ms from Cairo, EG
70.62.220.249 AS10796 Charter Communications Inc 10.24ms from Columbus, US
151.186.100.9 AS36692 Cisco OpenDNS, LLC 1.24ms from Dallas, US
130.241.88.137 AS2842 Goteborgs universitet 0.83ms from Goeteborg, SE
222.223.32.249 AS136197 Xiong'an, Hebei Province, P.R.China. 2.02ms from Guangzhou, CN
212.150.174.185 AS1680 Cellcom Fixed Line Communication L.P 5.46ms from Haifa, IL
58.220.228.105 AS4134 CHINANET-BACKBONE 4.20ms from Huai'an, CN
223.233.101.9 AS24560 Bharti Airtel Ltd., Telemedia Services 7.74ms from Kolkata, IN
78.32.19.57 AS8468 ENTANET International Limited 8.09ms from London, GB
80.90.114.217 AS12714 PJSC MegaFon 1.43ms from Moscow, RU
94.124.195.233 AS31261 PJSC MegaFon 1.43ms from Moscow, RU
96.243.105.57 AS701 Verizon Business 15.67ms from New York City, US
126.60.209.41 AS17676 SoftBank Corp. 1.98ms from Osaka, JP
89.193.133.201 AS8011 MongoDB, Inc. 0.16ms from Reston, US
189.3.56.153 AS4230 CLARO S.A. 0.57ms from Rio de Janeiro, BR

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 67.237.106.147
traceroute to 67.237.106.147 (67.237.106.147): 9 hops max, 52 byte packets
5 [AS209] 67.14.41.70 144.693 ms
6 [AS209] 205.171.26.78 148.647 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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