Autonomous System details

AS3909

CenturyLink Communications, LLC  ·  centurylink.com

United States
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AS3909 – CenturyLink Communications, LLC

Field Value
Country United States
Website centurylink.com
Hosted domains 0
IPv4 addresses 6,912
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 29 years ago on Oct 01, 1996
Updated 7 years ago on Oct 04, 2018

IP Ranges

Netblock Company Num of IPs
204.193.208.0/20 CenturyLink Communications, LLC 4,096
8.64.40.0/21 Level 3 Parent, LLC 2,048
65.123.252.0/24 QWEST BROADBAND 256
65.123.253.0/24 QWEST BROADBAND 256
67.13.228.0/24 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:       AS3909
                                                OrgID:          AS3909
                                                ASName:         AS3909
                                                ASNumber:       AS3909
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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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

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

IP Address ASN Details
8.64.41.140 AS3909 CenturyLink Communications, LLC 1.81ms from Denver, US
8.64.47.116 AS3909 CenturyLink Communications, LLC 1.74ms from Denver, US
65.123.252.14 AS3909 CenturyLink Communications, LLC 1.26ms from Denver, US
8.64.40.98 AS3909 CenturyLink Communications, LLC 1.88ms from Denver, 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
222.85.161.181 AS4134 CHINANET-BACKBONE 1.19ms from Guiyang, CN
85.101.239.229 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.89ms from Istanbul, TR
178.251.77.213 AS47217 Planetel SPA 1.23ms from Milan, IT
223.113.113.245 AS56046 China Mobile communications corporation 2.59ms from Nanjing, CN
50.86.105.133 AS11272 C Spire Fiber 4.00ms from New Orleans, US
1.178.5.5 AS14618 Amazon.com, Inc. 0.85ms from Reston, US
112.183.10.69 AS4766 Korea Telecom 1.75ms from Seoul, KR
118.25.171.245 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.20ms from Shanghai, CN
186.239.189.245 AS10429 TELEFÔNICA BRASIL S.A 0.78ms from São Paulo, BR
80.120.48.21 AS8447 A1 Telekom Austria AG 0.24ms from Vienna, AT
34.222.115.133 AS16509 Amazon.com, Inc. 0.52ms from Boardman, US
46.50.98.85 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 10.90ms from Braga, PT
177.130.27.85 AS52742 HELP INTERNET 11.07ms from Brasilia, BR
99.72.81.197 AS7018 AT&T Enterprises, LLC 3.49ms from Dallas, US
193.120.105.21 AS2110 Enet Communications LIMITED 1.04ms from Dublin, IE
90.62.200.37 AS3215 Orange S.A. 15.14ms from Frankfurt am Main, DE
173.164.147.5 AS7922 Comcast Cable Communications, LLC 3.10ms from Fremont, US
113.254.243.149 AS9304 HGC Global Communications Limited 1.64ms from Hong Kong, HK
178.184.42.85 AS12389 PJSC Rostelecom 13.15ms from Krasnoyarsk, RU
179.131.144.165 AS26599 TELEFÔNICA BRASIL S.A 13.94ms from Sao Paulo, BR
184.69.16.85 AS6327 Shaw Communications 2.16ms from Seattle, US
184.67.98.165 AS6327 Shaw Communications 2.92ms from Seattle, US
180.171.228.5 AS4812 China Telecom (Group) 5.55ms from Shanghai, CN
13.72.240.69 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
1.86.236.181 AS4134 CHINANET-BACKBONE 6.83ms from Xi'an, CN

Traceroute

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

$
traceroute -a -n -q1 -m9 8.64.43.111
traceroute to 8.64.43.111 (8.64.43.111): 9 hops max, 52 byte packets
2 *
3 [AS3356] 4.68.110.166 6.961 ms
4 [AS209] 67.14.15.202 33.123 ms
5 [AS209] 205.169.68.90 50.787 ms
6 [AS3909] 65.123.252.10 34.091 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in The Dalles, US
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 AS3909 at robtex.

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