71.37.192.0/18

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 71.32.0.0/13
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-119

WHOIS Details

NetHandle:      NET-71-32-0-0-1
OrgID:          CCL-534
Parent:         NET-71-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-119
NetRange:       71.32.0.0 - 71.39.255.255
NetType:        allocation
RegDate:        2004-12-17
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 [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 71.37.192.0/18

Range ASN Company Num of IPs
71.32.0.0/13 AS19901 CenturyLink Communications, LLC 524,288
71.32.0.0/13 AS209 CenturyLink Communications, LLC 524,288

Nearby Ranges

BGP prefixes that overlap with 71.37.0.0/16

Range ASN Company Num of IPs
71.32.0.0/13 AS19901 CenturyLink Communications, LLC 524,288
71.32.0.0/13 AS209 CenturyLink Communications, LLC 524,288

Hosted domains

There are 10 domain names hosted across 9 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
71.37.200.23 hercwork.com 3
71.37.219.1 sytek.cc 1
71.37.199.213 octogons.com 1
71.37.208.76 alexdschneider.com 1
71.37.253.53 kodility.com 1
71.37.195.65 alexanderdschneider.website 1
71.37.194.54 rochvegas.com 1
71.37.202.112 jdevney.com 1
71.37.212.45 sytek.cc 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

7,802 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
71.37.193.3 AS209 CenturyLink Communications, LLC 4.12ms from Minneapolis, US
71.37.195.253 AS209 CenturyLink Communications, LLC 3.91ms from Minneapolis, US
71.37.218.130 AS209 CenturyLink Communications, LLC 3.81ms from Minneapolis, US
71.37.194.110 AS209 CenturyLink Communications, LLC 4.03ms from Minneapolis, US
71.37.215.67 AS209 CenturyLink Communications, LLC 3.94ms from Minneapolis, US
71.37.206.158 AS209 CenturyLink Communications, LLC 3.91ms from Minneapolis, US
71.37.221.248 AS209 CenturyLink Communications, LLC 3.85ms from Minneapolis, US
71.37.204.5 AS209 CenturyLink Communications, LLC 4.18ms from Minneapolis, US
71.37.224.1 AS209 CenturyLink Communications, LLC 3.87ms from Minneapolis, US
71.37.214.196 AS209 CenturyLink Communications, LLC 4.00ms from Minneapolis, US
71.37.199.213 AS209 CenturyLink Communications, LLC 4.16ms from Minneapolis, US
71.37.220.152 AS209 CenturyLink Communications, LLC 4.02ms from Minneapolis, US
71.37.222.18 AS209 CenturyLink Communications, LLC 3.87ms from Minneapolis, US
71.37.209.123 AS209 CenturyLink Communications, LLC 4.17ms from Minneapolis, US
71.37.219.83 AS209 CenturyLink Communications, LLC 4.24ms from Minneapolis, US
71.37.192.1 AS209 CenturyLink Communications, LLC 3.75ms from Minneapolis, US
71.37.212.27 AS209 CenturyLink Communications, LLC 3.90ms from Minneapolis, US
71.37.198.167 AS209 CenturyLink Communications, LLC 3.83ms from Minneapolis, US
71.37.207.38 AS209 CenturyLink Communications, LLC 4.19ms from Minneapolis, US
71.37.210.181 AS209 CenturyLink Communications, LLC 3.93ms from Minneapolis, US
71.37.203.94 AS209 CenturyLink Communications, LLC 4.36ms from Minneapolis, US
71.37.200.138 AS209 CenturyLink Communications, LLC 4.33ms from Minneapolis, US
71.37.208.73 AS209 CenturyLink Communications, LLC 4.01ms from Minneapolis, US
71.37.223.29 AS209 CenturyLink Communications, LLC 3.98ms from Minneapolis, US
71.37.217.120 AS209 CenturyLink Communications, LLC 4.17ms from Minneapolis, 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
125.35.236.162 AS4837 CHINA UNICOM China169 Backbone 7.19ms from Beijing, CN
52.88.15.98 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
50.206.59.18 AS7922 Comcast Cable Communications, LLC 1.71ms from Boston, US
23.65.2.18 AS16625 Akamai Technologies, Inc. 0.92ms from Chicago, US
168.91.1.18 AS19217 IVY Tech Community College of Indiana 3.97ms from Chicago, US
198.101.32.242 AS31871 Graceland University 8.19ms from Des Moines, US
175.140.228.130 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.60ms from Kuala Lumpur, MY
185.166.87.130 AS203020 HostRoyale Technologies Pvt Ltd 0.38ms from London, GB
23.27.3.130 AS18779 EGIHosting 7.88ms from Los Angeles, US
89.187.73.194 AS58061 Scalaxy B.V. 0.18ms from Meppel, NL
59.185.103.66 AS17813 Mahanagar Telephone Nigam Limited 1.63ms from Mumbai, IN
158.46.6.18 AS39927 E-Light-Telecom Ltd. 7.34ms from Novosibirsk, RU
209.195.190.34 AS13333 Fidium 1.05ms from Pittsburgh, US
34.203.223.98 AS14618 Amazon.com, Inc. 0.45ms from Reston, US
200.83.53.82 AS22047 VTR BANDA ANCHA S.A. 1.21ms from Santiago, CL
3.39.151.130 AS16509 Amazon.com, Inc. 0.19ms from Seoul, KR
112.164.118.34 AS4766 Korea Telecom 6.75ms from Seoul, KR
103.142.66.82 AS38891 Measat Satellite Systems Sdn. Bhd. 0.40ms from Sepang, MY
175.156.195.2 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 1.20ms from Singapore, SG
174.89.70.130 AS577 Bell Canada 1.57ms from Toronto, CA
96.70.180.2 AS7922 Comcast Cable Communications, LLC 7.08ms from Ashburn, US
94.201.216.2 AS15802 Emirates Integrated Telecommunications Company PJSC 2.92ms from Dubai, AE
87.143.183.50 AS3320 Deutsche Telekom AG 2.76ms from Duesseldorf, DE
109.151.171.82 AS2856 British Telecommunications PLC 1.57ms from Erith, GB
112.94.225.162 AS17622 China Unicom Guangzhou network 2.36ms from Guangzhou, 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 71.37.223.192
traceroute to 71.37.223.192 (71.37.223.192): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 *
9 [AS209] 71.37.223.192 36.326 ms
Measurement taken from IPinfo ProbeNet in Durham, 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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