71.48.0.0/13

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Registry ARIN
ID CENTURYLINK-LEGACY-EMBARQ-BKL-8

WHOIS Details

NetHandle:      NET-71-48-0-0-1
OrgID:          CCL-534
Parent:         NET-71-0-0-0-0
NetName:        CENTURYLINK-LEGACY-EMBARQ-BKL-8
NetRange:       71.48.0.0 - 71.55.255.255
NetType:        allocation
RegDate:        2005-04-26
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 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:        2024-06-17
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

Nearby Ranges

BGP prefixes that overlap with 71.0.0.0/8

Range ASN Company Num of IPs
71.96.0.0/11 AS5650 Verizon Business 2,097,152
71.96.0.0/11 AS701 Verizon Business 2,097,152
71.64.0.0/12 AS20115 Charter Communications Inc 1,048,576
71.192.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
71.224.0.0/12 AS7922 Comcast Cable Communications, LLC 1,048,576
71.64.0.0/12 AS16787 Charter Communications Inc 1,048,576
71.64.0.0/12 AS13343 Charter Communications Inc 1,048,576
71.64.0.0/12 AS10796 Charter Communications Inc 1,048,576
71.208.0.0/12 AS19901 CenturyLink Communications, LLC 1,048,576
71.64.0.0/12 AS11351 Charter Communications Inc 1,048,576
71.64.0.0/12 AS7843 Charter Communications Inc 1,048,576
71.208.0.0/12 AS209 CenturyLink Communications, LLC 1,048,576
71.64.0.0/12 AS14065 Charter Communications Inc 1,048,576
71.64.0.0/12 AS11426 Charter Communications Inc 1,048,576
71.56.0.0/13 AS7922 Comcast Cable Communications, LLC 524,288
71.32.0.0/13 AS209 CenturyLink Communications, LLC 524,288
71.32.0.0/13 AS19901 CenturyLink Communications, LLC 524,288
71.28.0.0/14 AS7029 Windstream 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
71.0.0.0/14 AS14921 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS14905 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS11398 CenturyLink Communications, LLC 262,144
71.24.0.0/14 AS7922 Comcast Cable Communications, LLC 262,144
71.0.0.0/14 AS17402 CenturyLink Communications, LLC 262,144
71.0.0.0/14 AS209 CenturyLink Communications, LLC 262,144
71.20.0.0/14 AS16509 Amazon.com, Inc. 262,144
71.0.0.0/14 AS19901 CenturyLink Communications, LLC 262,144
71.4.0.0/15 AS395760 Verizon Business 131,072
71.4.0.0/15 AS701 Verizon Business 131,072
71.4.0.0/15 AS2828 Verizon Business 131,072
71.4.0.0/15 AS21631 Verizon Business 131,072
71.17.0.0/16 AS803 Saskatchewan Telecommunications 65,536
71.78.0.0/16 AS11427 Charter Communications Inc 65,536
71.16.0.0/16 AS16509 Amazon.com, Inc. 65,536
71.6.128.0/17 AS10439 CariNet, Inc. 32,768
71.7.0.0/17 AS7029 Windstream Communications LLC 32,768
71.136.128.0/17 AS7018 AT&T Enterprises, LLC 32,768
71.141.64.0/18 AS7018 AT&T Enterprises, LLC 16,384
71.161.128.0/18 AS701 Verizon Business 16,384

Hosted domains

There are 79 domain names hosted across 61 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
71.51.10.71 my-fast.net 1
71.52.201.78 bauders.net 1
71.54.208.142 aucweb.com 1
71.54.231.177 t2aquatics.net 1
71.49.221.85 sanchez5.net 1
71.52.245.63 km4app.us 1

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

67,961 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
71.51.188.254 AS19901 Brightspeed 6.75ms from Ashburn, US
71.50.43.254 AS19901 Brightspeed 3.95ms from Ashburn, US
71.50.45.254 AS19901 Brightspeed 4.01ms from Ashburn, US
71.50.47.254 AS19901 Brightspeed 3.93ms from Ashburn, US
71.51.186.254 AS19901 Brightspeed 6.84ms from Ashburn, US
71.48.193.128 AS19901 Brightspeed 8.25ms from Ashburn, US
71.50.217.254 AS19901 Brightspeed 3.95ms from Ashburn, US
71.51.167.254 AS19901 Brightspeed 6.75ms from Ashburn, US
71.50.216.254 AS19901 Brightspeed 3.99ms from Ashburn, US
71.51.185.254 AS19901 Brightspeed 6.77ms from Ashburn, US
71.51.191.254 AS19901 Brightspeed 6.79ms from Ashburn, US
71.50.208.254 AS19901 Brightspeed 3.93ms from Ashburn, US
71.50.205.254 AS19901 Brightspeed 4.00ms from Ashburn, US
71.51.173.254 AS19901 Brightspeed 6.84ms from Ashburn, US
71.51.96.0 AS19901 Brightspeed 7.01ms from Dallas, US
71.49.137.254 AS209 CenturyLink Communications, LLC 2.60ms from Las Vegas, US
71.50.39.254 AS19901 Brightspeed 3.97ms from Ashburn, US
71.50.104.0 AS19901 Brightspeed 8.25ms from Ashburn, US
71.50.196.254 AS19901 Brightspeed 3.97ms from Ashburn, US
71.50.56.254 AS19901 Brightspeed 3.92ms from Ashburn, US
71.50.33.254 AS19901 Brightspeed 3.94ms from Ashburn, US
71.50.48.254 AS19901 Brightspeed 3.98ms from Ashburn, US
71.50.128.1 AS19901 Brightspeed 8.26ms from Ashburn, US
71.50.106.183 AS19901 Brightspeed 15.83ms from Ashburn, US
71.49.169.61 AS209 CenturyLink Communications, LLC 9.62ms from Las Vegas, 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
185.233.90.189 AS39647 Enreach Netherlands B.V. 2.77ms from Amsterdam, NL
175.3.72.237 AS4134 CHINANET-BACKBONE 7.76ms from Changsha, CN
50.50.119.13 AS5650 Frontier Communications of America, Inc. 7.27ms from Chicago, US
87.51.31.13 AS3292 TDC Holding A/S 1.92ms from Copenhagen, DK
175.30.74.253 AS4134 CHINANET-BACKBONE 8.43ms from Harbin, CN
194.247.81.45 AS5564 Brightsolid Online Technology Ltd 11.65ms from London, GB
86.210.58.93 AS3215 Orange S.A. 12.86ms from Marseille, FR
124.148.54.141 AS7545 TPG Telecom Limited 11.00ms from Melbourne, AU
91.217.39.125 AS31543 myNet GmbH 8.21ms from Milan, IT
3.109.167.253 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
208.105.101.13 AS11351 Charter Communications Inc 11.42ms from New York City, US
195.159.2.221 AS2116 GLOBALCONNECT AS 0.49ms from Oslo, NO
71.197.176.93 AS7922 Comcast Cable Communications, LLC 12.25ms from Seattle, US
47.74.153.93 AS45102 Alibaba (US) Technology Co., Ltd. 0.71ms from Singapore, SG
92.244.13.93 AS33885 Telenor Sverige AB 0.53ms from Stockholm, SE
157.10.38.77 AS152299 Statebank of Mongolia 0.63ms from Ulan Bator, MN
27.254.223.13 AS138344 MSIG Insurance (Thailand) Co., Ltd., Installation Site MSIG Insurance (Thailand) Co., Ltd., Kwang, Khet , Province Bangkok 4.65ms from Bangkok, TH
76.23.204.109 AS7922 Comcast Cable Communications, LLC 12.14ms from Boston, US
34.10.28.205 AS396982 Google LLC 0.12ms from Council Bluffs, US
217.64.108.253 AS21271 Society of Mali's Telecommunications (SOTELMA) 19.66ms from Dakar, SN
57.129.49.77 AS16276 OVH SAS 0.10ms from Frankfurt am Main, DE
58.254.169.141 AS136958 China Unicom Guangdong IP network 2.62ms from Guangzhou, CN
163.204.166.29 AS17816 China Unicom IP network China169 Guangdong province 3.67ms from Guangzhou, CN
220.178.20.29 AS4134 CHINANET-BACKBONE 5.69ms from Huai'an, CN
46.54.184.93 AS51615 Zavod Kabelska televizija Nova gorica 3.10ms from Ljubljana, SI

Traceroute

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

$
traceroute -a -n -q1 -m11 71.55.162.141
traceroute to 71.55.162.141 (71.55.162.141): 11 hops max, 52 byte packets
1 [AS2901] 198.59.104.2 0.322 ms
2 [AS2901] 198.59.96.134 2.314 ms
3 [AS2901] 198.59.96.128 0.147 ms
6 [AS11996] 207.251.62.1 0.642 ms
8 [AS209] 63.237.166.9 13.851 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Albuquerque, 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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