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
138.210.82.6 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
67.237.98.1 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.237.96.127 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
74.4.177.252 AS14921 CenturyLink Communications, LLC 9.76ms from Seattle, US
71.48.183.255 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
67.237.100.0 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.12ms from Seattle, US
74.4.176.1 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
67.76.149.255 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
71.48.176.1 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
65.40.223.128 AS14921 CenturyLink Communications, LLC 4.96ms from Seattle, US
67.76.147.1 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
71.48.181.34 AS14921 CenturyLink Communications, LLC 15.96ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.65ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.15ms from Seattle, US
67.237.101.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
65.40.224.191 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
67.237.99.129 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
74.4.181.206 AS14921 CenturyLink Communications, LLC 22.74ms from Seattle, US
67.237.103.1 AS14921 CenturyLink Communications, LLC 4.91ms from Seattle, US
69.34.216.128 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
69.69.95.191 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
65.40.225.255 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
67.232.160.41 AS14921 CenturyLink Communications, LLC 1.16ms from Seattle, US
74.4.180.50 AS14921 CenturyLink Communications, LLC 19.69ms 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
188.202.78.73 AS1136 KPN B.V. 18.70ms from Amsterdam, NL
197.163.82.9 AS24863 Link Egypt (Link.NET) 11.93ms from Cairo, EG
85.16.128.217 AS9145 EWE TEL GmbH 3.20ms from Hamburg, DE
119.182.190.25 AS4837 CHINA UNICOM China169 Backbone 4.04ms from Jinan, CN
162.234.236.89 AS7018 AT&T Enterprises, LLC 1.61ms from Kansas City, US
82.2.203.169 AS5089 Virgin Media Limited 11.96ms from London, GB
81.78.33.169 AS5378 Vodafone Limited 8.80ms from Manchester, GB
82.178.69.137 AS28885 OmanTel NAP 3.54ms from Muscat, OM
73.171.162.25 AS7922 Comcast Cable Communications, LLC 4.19ms from Orlando, US
58.58.59.201 AS4134 CHINANET-BACKBONE 8.92ms from Qingdao, CN
187.168.255.201 AS8151 UNINET 3.84ms from Santiago de Queretaro, MX
211.185.31.249 AS4766 Korea Telecom 1.57ms from Seoul, KR
112.168.182.89 AS4766 Korea Telecom 1.65ms from Seoul, KR
122.223.117.89 AS2519 ARTERIA Networks Corporation 2.21ms from Tokyo, JP
77.246.107.41 AS216071 SERVERS TECH FZCO 1.55ms from Amsterdam, NL
73.99.234.185 AS7922 Comcast Cable Communications, LLC 8.43ms from Ashburn, US
64.234.108.25 AS40285 NORTHLAND CABLE TELEVISION INC. 7.39ms from Atlanta, US
36.94.135.201 AS7713 PT Telekomunikasi Indonesia 7.57ms from Batam, ID
104.182.26.249 AS7018 AT&T Enterprises, LLC 6.99ms from Dallas, US
157.148.127.169 AS136958 China Unicom Guangdong IP network 1.64ms from Guangzhou, CN
118.145.198.25 AS137718 Beijing Volcano Engine Technology Co., Ltd. 2.45ms from Guangzhou, CN
212.126.224.249 AS25244 deCode genetics Ltd. 0.76ms from Hafnarfjoerdur, IS
220.178.242.41 AS4134 CHINANET-BACKBONE 5.03ms from Huai'an, CN
115.94.213.169 AS3786 LG DACOM Corporation 1.65ms from Incheon, KR
217.16.236.57 AS5425 Primetel PLC 1.10ms from Limassol, CY

Traceroute

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

$
traceroute -a -n -q1 -f7 74.4.182.6
traceroute to 74.4.182.6 (74.4.182.6): 64 hops max, 52 byte packets
7 [AS9121] 81.212.212.226 11.062 ms
8 [AS9121] 212.156.108.1 9.435 ms
9 *
10 [AS9121] 212.156.101.196 54.221 ms
11 [AS3356] 62.67.19.249 93.908 ms
12 [AS3356] 4.69.220.26 132.363 ms
13 [AS3356] 4.68.110.182 134.582 ms
14 [AS209] 67.14.41.70 192.803 ms
15 [AS209] 205.171.26.78 195.643 ms
16 *
17 [AS14921] 74.4.182.6 214.715 ms
Measurement taken from IPinfo ProbeNet in Ankara, TR
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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