71.3.48.0/20

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 71.0.0.0/14
Registry ARIN
ID CENTURYLINK-LEGACY-EMBARQ-BKL-7

WHOIS Details

NetHandle:      NET-71-0-0-0-1
OrgID:          CCL-534
Parent:         NET-71-0-0-0-0
NetName:        CENTURYLINK-LEGACY-EMBARQ-BKL-7
NetRange:       71.0.0.0 - 71.3.255.255
NetType:        allocation
RegDate:        2004-09-30
Updated:        2018-05-02
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 [email protected]
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:        2024-06-17
OrgAdminHandle: QIA-ARIN
OrgTechHandle:  QIA-ARIN
OrgAbuseHandle: CAD54-ARIN
OrgRoutingHandle:   RPKIR-ARIN
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:        2025-02-14
OfficePhone:    +1-877-886-6515
Mailbox:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 71.3.48.0/20

Range ASN Company Num of IPs
71.0.0.0/14 AS11398 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS14905 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS14921 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS17402 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS19901 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS209 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS2379 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS5778 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS6222 CenturyLink Communications, LLC 262,144

Nearby Ranges

BGP prefixes that overlap with 71.3.0.0/16

Range ASN Company Num of IPs
71.0.0.0/14 AS11398 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS14905 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS14921 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS17402 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS19901 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS209 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS2379 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS5778 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS6222 CenturyLink Communications, LLC 262,144

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
71.3.55.234 AS209 CenturyLink Communications, LLC 35.10ms from Miami, US
71.3.49.55 AS209 CenturyLink Communications, LLC 10.72ms from Miami, US
71.3.48.1 AS209 CenturyLink Communications, LLC 5.49ms from Miami, US
71.3.61.110 AS209 CenturyLink Communications, LLC 16.89ms from Miami, US
71.3.54.201 AS209 CenturyLink Communications, LLC 8.63ms from Miami, US
71.3.63.255 AS209 CenturyLink Communications, LLC 5.51ms from Miami, US
71.3.51.199 AS209 CenturyLink Communications, LLC 6.09ms from Miami, US
71.3.60.64 AS209 CenturyLink Communications, LLC 23.71ms from Miami, US
71.3.56.86 AS209 CenturyLink Communications, LLC 10.17ms from Miami, US
71.3.58.19 AS209 CenturyLink Communications, LLC 21.27ms from Miami, US
71.3.53.215 AS209 CenturyLink Communications, LLC 13.31ms from Miami, US
71.3.50.216 AS209 CenturyLink Communications, LLC 17.44ms from Miami, US
71.3.62.179 AS209 CenturyLink Communications, LLC 7.52ms from Miami, US
71.3.57.235 AS209 CenturyLink Communications, LLC 32.97ms from Miami, US
71.3.59.211 AS209 CenturyLink Communications, LLC 11.88ms from Miami, US
71.3.52.242 AS209 CenturyLink Communications, LLC 7.46ms from Miami, 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
97.131.219.20 AS6167 Verizon Business 19.07ms from Atlanta, US
44.249.255.4 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
77.234.78.228 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.19ms from Budapest, HU
169.46.66.196 AS36351 IBM Cloud 0.85ms from Dallas, US
46.101.117.228 AS14061 DigitalOcean, LLC 0.24ms from Frankfurt am Main, DE
176.94.81.116 AS3209 Vodafone GmbH 5.19ms from Frankfurt am Main, DE
121.198.7.196 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.37ms from Hangzhou, CN
60.173.236.148 AS4134 CHINANET-BACKBONE 6.56ms from Huai'an, CN
83.35.189.180 AS3352 TELEFONICA DE ESPANA S.A.U. 9.59ms from Madrid, ES
126.29.162.20 AS17676 SoftBank Corp. 8.66ms from Osaka, JP
62.85.12.228 AS12578 SIA Tet 0.69ms from Riga, LV
73.235.248.36 AS7922 Comcast Cable Communications, LLC 7.39ms from San Jose, US
85.61.0.196 AS12479 Orange Espagne SA 6.15ms from Zaragoza, ES
34.206.99.148 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
71.112.151.228 AS701 Verizon Business 6.33ms from Ashburn, US
134.76.131.36 AS207592 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen 3.99ms from Frankfurt am Main, DE
113.232.83.244 AS4837 CHINA UNICOM China169 Backbone 14.04ms from Liaoyang, CN
20.207.81.244 AS8075 Microsoft Corporation 0.15ms from Lohogaon, IN
178.128.32.4 AS14061 DigitalOcean, LLC 0.26ms from London, GB
18.100.108.116 AS16509 Amazon.com, Inc. 5.74ms from Madrid, ES
87.0.130.180 AS3269 Telecom Italia S.p.A. 1.30ms from Milan, IT
79.11.79.68 AS3269 Telecom Italia S.p.A. 1.75ms from Milan, IT
189.152.101.100 AS8151 UNINET 1.74ms from Monterrey, MX
69.158.151.4 AS577 Bell Canada 1.98ms from Montreal, CA
71.193.119.4 AS7922 Comcast Cable Communications, LLC 13.58ms from Murfreesboro, US

Traceroute

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

$
traceroute -a -n -q1 -f6 71.3.60.12
traceroute to 71.3.60.12 (71.3.60.12): 64 hops max, 52 byte packets
6 [AS3356] 4.69.132.241 5.471 ms
7 [AS3356] 4.68.127.86 10.305 ms
8 [AS209] 75.160.84.54 6.627 ms
9 [AS209] 71.3.60.12 27.214 ms
Measurement taken from IPinfo ProbeNet in Miami, 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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