Autonomous System details

AS4297

CenturyLink Communications, LLC  ·  centurylink.com

United States

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AS4297 – CenturyLink Communications, LLC

Field Value
Country United States
Website centurylink.com
Hosted domains 0
IPv4 addresses 1,024
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 27 years ago on Oct 07, 1998
Updated 5 years ago on Oct 20, 2020

IP Ranges

Netblock Company Num of IPs
204.153.228.0/24 U.S. Department of the Interior 256
204.153.229.0/24 U.S. Department of the Interior 256
204.153.230.0/24 U.S. Department of the Interior 256
204.153.231.0/24 U.S. Department of the Interior 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS4297
                                                OrgID:          AS4297
                                                ASName:         AS4297
                                                ASNumber:       AS4297
                                                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 are 5 peers for this ASN.

Peers Name
AS10754 Federal Reserve Board
AS209 CenturyLink Communications, LLC
AS4155 USDA
AS46087 U.S. Department of Housing and Urban Development - Office of Inspector General
AS53554 National Credit Union Administration
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
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Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS10754 Federal Reserve Board
AS4155 USDA
AS46087 U.S. Department of Housing and Urban Development - Office of Inspector General
AS53554 National Credit Union Administration
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
204.153.230.15 AS4297 CenturyLink Communications, LLC 10.73ms from Denver, US
204.153.229.250 AS4297 CenturyLink Communications, LLC 11.27ms 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
194.183.122.73 AS3257 GTT Communications Inc. 0.48ms from Amsterdam, NL
125.23.175.169 AS9498 BHARTI Airtel Ltd. 2.16ms from Bengaluru, IN
123.146.33.25 AS4837 CHINA UNICOM China169 Backbone 1.94ms from Chongqing, CN
38.50.208.41 AS13693 Vexus Fiber 8.35ms from Dallas, US
8.225.160.9 AS3356 Level 3 Parent, LLC 13.50ms from Dallas, US
50.65.170.137 AS6327 Shaw Communications 4.12ms from Edmonton, CA
98.199.255.185 AS7922 Comcast Cable Communications, LLC 9.54ms from Houston, US
212.188.209.233 AS8426 ClaraNET LTD 5.52ms from London, GB
120.195.151.201 AS56046 China Mobile communications corporation 5.39ms from Nanjing, CN
109.105.220.153 AS40509 Fly.io, Inc. 0.09ms from Osasco, BR
200.223.142.217 AS7738 V tal 16.69ms from Osasco, BR
193.165.227.57 AS30764 PODA a.s. 0.45ms from Prague, CZ
186.69.39.153 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 0.79ms from Quito, EC
200.185.27.25 AS16685 TIVIT TERCEIRIZAÇÃO DE PROCESSOS, SERV. E TEC. S/A 0.72ms from Sao Paulo, BR
186.249.131.121 AS28649 Desktop Sigmanet Comunicação Multimídia SA 1.94ms from Sao Paulo, BR
13.250.220.169 AS16509 Amazon.com, Inc. 0.10ms from Singapore, SG
4.245.35.153 AS8075 Microsoft Corporation 0.21ms from Amsterdam, NL
190.99.137.121 AS10299 EMPRESAS MUNICIPALES DE CALI E.I.C.E. E.S.P. 8.73ms from Bogota, CO
87.64.242.249 AS5432 Proximus NV 2.20ms from Brussels, BE
50.224.169.169 AS7922 Comcast Cable Communications, LLC 1.46ms from Chicago, US
200.195.162.105 AS14868 Ligga Telecomunicações S.A. 0.25ms from Curitiba, BR
13.89.186.169 AS8075 Microsoft Corporation 0.35ms from Des Moines, US
80.142.81.169 AS3320 Deutsche Telekom AG 7.43ms from Frankfurt am Main, DE
171.235.75.201 AS7552 Viettel Group 4.07ms from Ho Chi Minh City, VN
111.127.118.41 AS4134 CHINANET-BACKBONE 6.35ms from Hohhot, CN

Traceroute

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

$
traceroute -a -n -q1 204.153.230.15
traceroute to 204.153.230.15 (204.153.230.15): 64 hops max, 52 byte packets
1 [AS7195] 200.25.47.17 0.326 ms
2 *
3 *
4 [AS3356] 4.68.110.146 77.644 ms
5 *
6 [AS209] 205.171.210.34 129.491 ms
7 [AS209] 65.144.76.38 121.363 ms
8 [AS209] 63.235.107.101 122.388 ms
9 [AS209] 63.156.101.153 131.334 ms
10 [AS209] 63.238.82.10 130.514 ms
11 *
12 *
13 [AS4297] 204.153.230.15 133.192 ms
Measurement taken from IPinfo ProbeNet in Lima, PE
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 AS4297 at robtex.

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