AS number 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 13
Number of IPv4 57,600
Number of IPv6 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
138.210.168.0/21 CenturyLink Communications, LLC 2,048
65.40.176.0/21 CenturyLink Communications, LLC 2,048
67.232.160.0/21 Wave Internet 2,048
67.76.144.0/21 CenturyLink Communications, LLC 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
138.210.120.0/22 CenturyLink Communications, LLC 1,024
138.210.128.0/22 CenturyLink Communications, LLC 1,024
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
138.210.78.0/23 CenturyLink Communications, LLC 512
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
138.210.82.0/24 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 13 domain names hosted across 10 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
65.40.225.24 ██████████ 1
67.237.136.195 ██████████ 1
65.40.225.16 ██████████ 1
71.53.66.238 ███████ 1
67.237.231.120 ██████████ 1
65.40.220.108 ██████████ 1
67.237.103.162 ██████████ 1
65.40.224.51 ██████████ 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
69.34.216.255 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
69.69.95.128 AS14921 CenturyLink Communications, LLC 4.97ms from Seattle, US
74.4.182.34 AS14921 CenturyLink Communications, LLC 15.09ms from Seattle, US
71.48.179.16 AS14921 CenturyLink Communications, LLC 6.32ms from Seattle, US
67.76.145.64 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
74.4.177.238 AS14921 CenturyLink Communications, LLC 11.66ms from Seattle, US
67.237.98.0 AS14921 CenturyLink Communications, LLC 4.87ms from Seattle, US
65.40.223.128 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
74.4.180.115 AS14921 CenturyLink Communications, LLC 11.36ms from Seattle, US
67.232.160.41 AS14921 CenturyLink Communications, LLC 0.86ms from Seattle, US
67.76.148.1 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
71.0.50.255 AS14921 CenturyLink Communications, LLC 4.89ms from Seattle, US
69.34.217.193 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
74.4.176.1 AS14921 CenturyLink Communications, LLC 5.03ms from Seattle, US
71.48.178.148 AS14921 CenturyLink Communications, LLC 17.38ms from Seattle, US
71.48.176.1 AS14921 CenturyLink Communications, LLC 4.95ms from Seattle, US
67.237.137.17 AS14921 CenturyLink Communications, LLC 5.16ms from Seattle, US
65.40.225.255 AS14921 CenturyLink Communications, LLC 4.93ms from Seattle, US
67.237.100.0 AS14921 CenturyLink Communications, LLC 4.90ms from Seattle, US
65.40.220.64 AS14921 CenturyLink Communications, LLC 4.92ms from Seattle, US
67.76.151.129 AS14921 CenturyLink Communications, LLC 4.88ms from Seattle, US
71.48.180.241 AS14921 CenturyLink Communications, LLC 20.09ms from Seattle, US
67.237.97.127 AS14921 CenturyLink Communications, LLC 4.86ms from Seattle, US
138.210.168.153 AS14921 CenturyLink Communications, LLC 5.08ms from Seattle, US
67.235.48.181 AS14921 CenturyLink Communications, LLC 5.08ms 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
69.161.100.121 AS11776 Breezeline 4.02ms from Ashburn, US
112.125.18.121 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.18ms from Beijing, CN
188.2.223.153 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 9.22ms from Belgrade, RS
216.196.239.25 AS6181 Cincinnati Bell Telephone Company LLC 1.62ms from Cincinnati, US
201.15.161.249 AS8167 V tal 14.81ms from Curitiba, BR
95.114.227.185 AS6805 Telefonica Germany GmbH & Co.OHG 9.03ms from Frankfurt am Main, DE
223.6.127.25 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.67ms from Hangzhou, CN
122.241.40.153 AS4134 CHINANET-BACKBONE 9.87ms from Hangzhou, CN
1.52.155.153 AS18403 FPT Telecom Company 0.62ms from Hanoi, VN
165.165.198.153 AS5713 Telkom SA Ltd. 0.66ms from Johannesburg, ZA
167.248.222.89 AS30404 Blue Stream 1.99ms from Miami, US
68.54.59.185 AS7922 Comcast Cable Communications, LLC 12.57ms from Murfreesboro, US
74.76.78.233 AS11351 Charter Communications Inc 10.58ms from New York City, US
189.131.218.73 AS8151 UNINET 4.35ms from Santiago de Queretaro, MX
187.217.211.201 AS8151 UNINET 6.89ms from Santiago de Queretaro, MX
189.254.253.185 AS8151 UNINET 1.41ms from Santiago de Queretaro, MX
177.214.167.233 AS26599 TELEFÔNICA BRASIL S.A 4.34ms from Sao Paulo, BR
4.37.4.201 AS3356 Level 3 Parent, LLC 0.36ms from Seattle, US
1.226.220.249 AS9318 SK Broadband Co Ltd 0.98ms from Seoul, KR
140.206.94.201 AS17621 China Unicom Shanghai network 2.46ms from Shanghai, CN
185.230.143.73 AS210644 AEZA INTERNATIONAL LTD 0.13ms from Stockholm, SE
124.32.89.201 AS17506 ARTERIA Networks Corporation 1.15ms from Tokyo, JP
114.184.92.121 AS4713 NTT Communications Corporation 14.65ms from Tokyo, JP
153.179.234.25 AS4713 NTT Communications Corporation 4.35ms from Tokyo, JP
195.227.199.185 AS8469 CANCOM Managed Services GmbH 5.13ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 -m9 67.237.244.139
traceroute to 67.237.244.139 (67.237.244.139): 9 hops max, 52 byte packets
2 [AS42831] 81.92.192.33 0.753 ms
3 *
4 *
5 [AS3356] 4.68.110.154 72.401 ms
6 [AS209] 67.14.49.22 141.745 ms
7 *
8 *
9 *
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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