AS number details

AS3909

CenturyLink Communications, LLC  ·  centurylink.com

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AS3909 – CenturyLink Communications, LLC

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


                                                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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Useful for Cybersecurity

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

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

IP Address ASN Details
8.64.47.116 AS3909 CenturyLink Communications, LLC 1.74ms from Denver, US
65.123.252.14 AS3909 CenturyLink Communications, LLC 1.31ms from Denver, US
8.64.41.100 AS3909 CenturyLink Communications, LLC 1.86ms from Denver, US
8.64.40.43 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
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166.88.190.245 AS5650 Frontier Communications of America, Inc. 0.20ms from Ashburn, US
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20.75.95.69 AS8075 Microsoft Corporation 0.96ms from Boydton, US
194.65.172.133 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 0.78ms from Braga, PT
4.79.69.37 AS3356 Level 3 Parent, LLC 0.58ms from Chicago, US
40.135.69.245 AS7029 Windstream Communications LLC 0.53ms from Chicago, US
18.190.125.181 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
93.204.169.213 AS3320 Deutsche Telekom AG 4.65ms from Hamburg, DE
118.69.1.181 AS18403 FPT Telecom Company 1.52ms from Hanoi, VN
14.190.199.101 AS45899 VNPT Corp 4.34ms from Hanoi, VN
103.35.66.5 AS18403 FPT Telecom Company 0.82ms from Ho Chi Minh City, VN
90.199.128.37 AS5607 Sky UK Limited 4.61ms from London, GB
189.248.184.53 AS8151 UNINET 17.19ms from Los Angeles, US
35.227.213.149 AS396982 Google LLC 0.08ms from Melbourne, AU
23.205.129.37 AS16625 Akamai Technologies, Inc. 0.50ms from Miami, US
206.125.60.53 AS23089 Hotwire Communications 2.87ms from Miami, US
174.128.194.53 AS26878 Natural Wireless, LLC 1.04ms from New York City, US
177.62.130.165 AS26599 TELEFÔNICA BRASIL S.A 2.98ms from Osasco, BR
97.94.131.37 AS20115 Charter Communications LLC 15.79ms from San Jose, US
189.254.171.165 AS8151 UNINET 11.18ms from Santiago de Queretaro, MX
49.162.130.213 AS17858 LG POWERCOMM 1.84ms from Seoul, KR
27.255.67.245 AS45382 Hostcenter 0.68ms from Seoul, KR
95.214.53.117 AS201814 MEVSPACE sp. z o.o. 1.49ms from Warsaw, PL
2.178.54.245 AS58224 Iran Telecommunication Company PJS 17.26ms from Yerevan, AM

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 204.193.222.98
traceroute to 204.193.222.98 (204.193.222.98): 9 hops max, 52 byte packets
5 [AS3356] 4.68.110.166 37.736 ms
6 [AS209] 67.14.24.89 34.808 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Bend, 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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