75.171.6.0/24

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 75.160.0.0/12
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-124

WHOIS Details

NetHandle:      NET-75-160-0-0-1
OrgID:          CCL-534
Parent:         NET-75-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-124
NetRange:       75.160.0.0 - 75.175.255.255
NetType:        allocation
RegDate:        2006-10-24
Updated:        2018-10-04
Source:         ARIN


OrgID:          CCL-534
OrgName:        CenturyLink Communications, LLC
CanAllocate:    
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71201
Comment:        USAGE OF IP SPACE MUST COMPLY WITH OUR ACCEPTABLE USE POLICY:
Comment:        https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        ADDRESSES COVERED BY THIS ORG-ID ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S OR OLD WHOIS UNLESS THOSE RANGES ARE ALSO ACTIVELY DIRECTLY ANNOUNCED TO A LUMEN ASN. WITH ALL LOA'S THESE CONDITIONS APPLY:
Comment:        1. You are permitted to route the Lumen IP prefixes listed via Public BGP to your alternate ISP from the designated ASN. Any other ASN originating the prefix listed is forbidden.
Comment:        2. The Lumen IP prefixes listed can be routed via Public BGP to your alternate ISP as long as you remain an active customer with Lumen and continue to route the prefixes over at least one Lumen Internet circuit without significant traffic engineering.
Comment:        3. Should your Internet services with Lumen be discontinued, Lumen reserves the right to have your alternate ISP terminate the routing of the Lumen IP prefixes without advanced notification, should you fail to do so.
Comment:        4. All IP Addresses assigned or allocated by Lumen to an end-user (customer or ISP) shall be considered non-portable and will be reclaimed by Lumen upon service termination.
Comment:        5. Lumen reserves the right to conduct audits to ensure the LOA conditions are being met.
Comment:        6. Usage of IP space must comply with our AUP https://www.lumen.com/en-us/about/legal/acceptable-use-policy.html
Comment:        Our looking glass is located at: https://lookingglass.centurylink.com/
Comment:        For subpoena or court order please fax 844.254.5800 or refer to our Trust & Safety page:
Comment:        https://www.lumen.com/en-us/about/legal/trust-center/trust-and-safety.html
Comment:        For abuse issues, please email abuse@aup.lumen.com
Comment:        All abuse reports MUST include:
Comment:        * src IP
Comment:        * dest IP (your IP)
Comment:        * dest port
Comment:        * Accurate date/timestamp and timezone of activity
Comment:        * Intensity/frequency (short log extracts)
Comment:        * Your contact details (phone and email)
Comment:        Without these we will be unable to identify the correct owner of the IP address at that point in time.
RegDate:        2018-07-12
Updated:        2026-04-22
OrgAdminHandle: QIA-ARIN
OrgTechHandle:  QIA-ARIN
OrgAbuseHandle: CAD54-ARIN
OrgRoutingHandle:   RPKIR-ARIN
Source:         ARIN


POCHandle:      CAD54-ARIN
IsRole:         Y
LastName:       Centurylink Abuse Desk
FirstName:      
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2015-04-10
Updated:        2025-08-25
OfficePhone:    +1-877-886-6515
Mailbox:        abuse@aup.lumen.com
Source:         ARIN


POCHandle:      QIA-ARIN
IsRole:         Y
LastName:       Centurylink IP Admin
FirstName:      
Street:         100 CENTURYLINK DR
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71201
RegDate:        2002-08-24
Updated:        2026-02-17
OfficePhone:    +1-877-886-6515
Mailbox:        ipadmin@centurylink.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 75.171.6.0/24

Range ASN Company Num of IPs
75.160.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
75.160.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576

Nearby Ranges

BGP prefixes that overlap with 75.171.0.0/16

Range ASN Company Num of IPs
75.160.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
75.160.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576

Hosted domains

There are 6 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
75.171.6.171 downstairsgeek.com 5

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

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

IP Address ASN Details
75.171.6.150 AS209 CenturyLink Communications, LLC 2.65ms from Orlando, 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
134.209.138.120 AS14061 DigitalOcean, LLC 0.15ms from Amsterdam, NL
101.201.69.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.91ms from Beijing, CN
49.191.150.56 AS4804 Microplex PTY LTD 16.54ms from Brisbane, AU
35.195.145.216 AS396982 Google LLC 0.15ms from Brussels, BE
221.158.117.40 AS4766 Korea Telecom 3.12ms from Incheon, KR
93.186.150.232 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 2.65ms from London, GB
81.39.191.120 AS3352 TELEFONICA DE ESPANA S.A.U. 8.85ms from Madrid, ES
76.114.155.216 AS7922 Comcast Cable Communications, LLC 15.08ms from Miami, US
14.133.125.104 AS18126 Chubu Telecommunications Company, Inc. 3.88ms from Osaka, JP
125.215.67.24 AS7522 STNet, Incorporated 7.27ms from Osaka, JP
82.25.114.120 AS47583 Hostinger International Limited 0.39ms from Paris, FR
222.121.225.8 AS4766 Korea Telecom 6.83ms from Seoul, KR
211.80.93.152 AS4538 China Education and Research Network Center 3.21ms from Shanghai, CN
64.85.222.200 AS4581 Socket Holdings Corporation 3.50ms from St. Louis, US
175.172.17.72 AS4837 CHINA UNICOM China169 Backbone 7.86ms from Tieling, CN
34.222.254.56 AS16509 Amazon.com, Inc. 0.42ms from Boardman, US
210.117.63.216 AS9318 SK Broadband Co Ltd 6.73ms from Incheon, KR
109.157.53.152 AS2856 British Telecommunications PLC 13.24ms from London, GB
104.33.24.120 AS20001 Charter Communications Inc 5.64ms from Los Angeles, US
149.74.95.248 AS12479 Orange Espagne SA 2.41ms from Madrid, ES
76.14.13.168 AS11404 Wave Broadband 6.71ms from San Jose, US
73.231.14.248 AS7922 Comcast Cable Communications, LLC 2.94ms from San Jose, US
131.100.158.72 AS268976 Weclix Telecom S/A 10.02ms from Sao Jose do Rio Preto, BR
183.90.158.200 AS45365 LG HelloVision Corp. 9.27ms from Seoul, KR
124.78.50.24 AS4812 China Telecom (Group) 4.40ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 75.171.6.157
traceroute to 75.171.6.157 (75.171.6.157): 64 hops max, 52 byte packets
4 [AS3356] 4.68.144.166 0.526 ms
5 *
6 [AS209] 67.233.68.90 34.858 ms
7 [AS209] 75.171.6.157 35.159 ms
Measurement taken from IPinfo ProbeNet in Orlando, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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