Autonomous System details

AS4015

CenturyLink Communications, LLC  ·  centurylink.com

United States
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AS4015 – CenturyLink Communications, LLC

Field Value
Country United States
Website centurylink.com
Hosted domains 196
IPv4 addresses 14,336
IPv6 addresses 1,208,925,819,614,629,174,706,176
ASN type ISP
Registry arin
Allocated 31 years ago on Nov 10, 1994
Updated 7 years ago on Oct 04, 2018

IP Ranges

Netblock Company Num of IPs
155.70.16.0/20 CenturyLink Communications, LLC 4,096
155.70.48.0/20 CenturyLink Communications, LLC 4,096
155.70.64.0/20 CenturyLink Communications, LLC 4,096
148.156.208.0/21 CenturyLink Communications, LLC 2,048
Netblock Company
2001:428:b21::/48 CenturyLink Communications, LLC
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WHOIS Details

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                                                ASHandle:       AS4015
                                                OrgID:          AS4015
                                                ASName:         AS4015
                                                ASNumber:       AS4015
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 196 domain names hosted across 8 IP addresses on this ASN.

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IP Address Domain Domains on this IP
155.70.55.25 ██████████ 176
155.70.66.10 ██████████ 13
155.70.58.47 ██████████ 2
155.70.28.62 ██████████ 1
155.70.66.26 ██████████ 1
155.70.16.97 ██████████ 1
155.70.55.213 ██████████ 1
155.70.49.24 ██████████ 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

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

IP Address ASN Details
155.70.48.54 AS4015 CenturyLink Communications, LLC 17.47ms from Denver, US
155.70.30.61 AS4015 CenturyLink Communications, LLC 18.34ms from Minneapolis, US
155.70.50.21 AS4015 CenturyLink Communications, LLC 18.29ms from Minneapolis, US
155.70.60.178 AS4015 CenturyLink Communications, LLC 18.44ms from Minneapolis, US
155.70.77.6 AS4015 CenturyLink Communications, LLC 18.49ms from Minneapolis, US
155.70.21.228 AS4015 CenturyLink Communications, LLC 18.50ms from Minneapolis, 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
58.244.135.143 AS4837 CHINA UNICOM China169 Backbone 3.77ms from Changchun, CN
34.28.248.175 AS396982 Google LLC 0.11ms from Council Bluffs, US
46.5.212.127 AS3209 Vodafone GmbH 12.23ms from Frankfurt am Main, DE
117.4.146.223 AS7552 Viettel Group 4.36ms from Hanoi, VN
62.49.138.31 AS5378 Vodafone Limited 5.43ms from London, GB
79.38.13.255 AS3269 Telecom Italia S.p.A. 1.52ms from Milan, IT
20.251.234.255 AS8075 Microsoft Corporation 0.53ms from Oslo, NO
47.105.131.47 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.16ms from Qingdao, CN
58.145.127.255 AS9689 SK Broadband Co Ltd 1.82ms from Seoul, KR
79.100.40.111 AS8866 Vivacom Bulgaria EAD 2.10ms from Varna, BG
113.56.72.159 AS4837 CHINA UNICOM China169 Backbone 2.75ms from Wuhan, CN
197.200.215.223 AS36947 Telecom Algeria 11.67ms from Algiers, DZ
97.67.246.175 AS27338 GoNetSpeed 4.92ms from Atlanta, US
107.133.100.15 AS7018 AT&T Enterprises, LLC 7.73ms from Atlanta, US
125.237.156.47 AS4771 Spark New Zealand Trading Ltd. 12.05ms from Auckland, NZ
123.18.221.223 AS45899 VNPT Corp 3.92ms from Hanoi, VN
101.53.6.255 AS24176 Branch of Netnam Company in Ho Chi Minh City 0.53ms from Ho Chi Minh City, VN
14.241.229.191 AS45899 VNPT Corp 1.13ms from Ho Chi Minh City, VN
221.124.89.31 AS9304 HGC Global Communications Limited 1.40ms from Hong Kong, HK
151.2.247.95 AS31655 Gamma Telecom Holdings Ltd 1.71ms from Manchester, GB
75.72.172.191 AS7922 Comcast Cable Communications, LLC 9.32ms from Minneapolis, US
129.219.237.95 AS2900 Arizona Tri University Network 0.90ms from Phoenix, US
73.214.88.15 AS7922 Comcast Cable Communications, LLC 13.20ms from Reston, US
20.167.20.63 AS8075 Microsoft Corporation 0.65ms from Sydney, AU
128.203.103.191 AS8075 Microsoft Corporation 0.42ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 155.70.22.145
traceroute to 155.70.22.145 (155.70.22.145): 6 hops max, 52 byte packets
4 *
5 *
6 *
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 AS4015 at robtex.

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