AS number details

AS4297

CenturyLink Communications, LLC  ·  centurylink.com

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AS4297 – CenturyLink Communications, LLC

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


                                                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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Useful for Cybersecurity

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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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.

Pingable IPs

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

IP Address ASN Details
204.153.229.250 AS4297 CenturyLink Communications, LLC 11.06ms from Denver, US
204.153.230.15 AS4297 CenturyLink Communications, LLC 10.30ms 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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121.242.122.217 AS4755 TATA Communications formerly VSNL is Leading ISP 0.76ms from Chennai, IN
216.196.197.153 AS6181 Cincinnati Bell Telephone Company LLC 1.45ms from Cincinnati, US
34.71.179.73 AS396982 Google LLC 0.12ms from Council Bluffs, US
115.243.114.25 AS55836 Reliance Jio Infocomm Limited 7.97ms from Delhi, IN
47.225.193.137 AS20115 Charter Communications LLC 6.57ms from Minneapolis, US
154.34.253.41 AS4694 IDC Frontier Inc. 6.66ms from Osaka, JP
80.213.186.233 AS2119 Telenor Norge AS 1.20ms from Oslo, NO
44.211.190.57 AS14618 Amazon.com, Inc. 0.41ms from Reston, US
67.78.74.73 AS11427 Charter Communications Inc 2.01ms from Schertz, US
172.70.21.249 AS132892 Cloudflare, Inc. 3.65ms from Seattle, US
118.216.66.137 AS9318 SK Broadband Co Ltd 10.77ms from Seoul, KR
219.59.28.201 AS17676 SoftBank Corp. 12.41ms from Tokyo, JP
86.80.81.105 AS1136 KPN B.V. 1.03ms from Amsterdam, NL
59.94.227.57 AS9829 National Internet Backbone 12.07ms from Bengaluru, IN
20.58.112.217 AS8075 Microsoft Corporation 0.20ms from Cardiff, GB
222.245.62.153 AS4134 CHINANET-BACKBONE 3.38ms from Changsha, CN
70.60.105.137 AS11426 Charter Communications Inc 3.48ms from Charlotte, US
72.128.219.73 AS10796 Charter Communications Inc 8.16ms from Chicago, US
12.208.102.105 AS7018 AT&T Enterprises, LLC 2.05ms from Chicago, US
89.101.11.121 AS6830 Liberty Global B.V. 0.84ms from Dublin, IE
194.75.35.233 AS2856 British Telecommunications PLC 1.16ms from London, GB
90.192.241.249 AS5607 Sky UK Limited 0.83ms from London, GB
45.59.206.217 AS20001 Charter Communications Inc 2.56ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 204.153.230.13
traceroute to 204.153.230.13 (204.153.230.13): 64 hops max, 52 byte packets
1 [AS15169] 64.233.175.57 93.487 ms
2 *
3 [AS3356] 4.68.110.146 101.368 ms
4 *
5 [AS209] 205.171.210.34 145.81 ms
6 [AS209] 65.144.76.38 144.621 ms
7 [AS209] 63.235.107.101 144.221 ms
8 [AS209] 63.156.101.153 152.952 ms
9 [AS209] 63.238.82.10 153.021 ms
10 *
11 *
12 [AS4297] 204.153.230.13 154.205 ms
Measurement taken from IPinfo ProbeNet in Santiago, CL
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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