206.81.128.0/19

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-108

WHOIS Details

NetHandle:      NET-206-81-128-0-1
OrgID:          CCL-534
Parent:         NET-206-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-108
NetRange:       206.81.128.0 - 206.81.159.255
NetType:        allocation
RegDate:        1995-08-17
Updated:        2018-02-21
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:      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


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

Overlapping Ranges

BGP prefixes that are contained by 206.81.128.0/19

Range ASN Company Num of IPs
206.81.144.0/24 AS3356 WASATCH ADVISORS 256

Nearby Ranges

BGP prefixes that overlap with 206.81.0.0/16

Range ASN Company Num of IPs
206.81.192.0/19 AS13866 CenturyLink Communications, LLC 8,192
206.81.32.0/19 AS2828 Verizon Business 8,192
206.81.192.0/19 AS209 CenturyLink Communications, LLC 8,192
206.81.96.0/21 AS8046 NapaNet 2,048
206.81.88.0/21 AS7018 Arctic Slope Telephone Association Cooperative, Inc. 2,048
206.81.164.0/22 AS11523 H. Lee Moffitt Cancer Center & Research Institute, Inc. 1,024
206.81.160.0/22 AS27398 Alyeska Information Technology Services LLC 1,024
206.81.76.0/22 AS11071 InfoWest 1,024
206.81.84.0/22 AS32625 Excalibur Technology Corporation 1,024
206.81.117.0/24 AS23316 Amber Ridge Apartment Homes 256
206.81.107.0/24 AS13430 DC COMPUTERS 256
206.81.110.0/24 AS14694 Telecommunications Regulatory Commission 256
206.81.217.0/24 AS15238 Gates Foundation 256
206.81.111.0/24 AS11059 Tech Holdings LLC 256
206.81.118.0/24 AS23316 Mayan Plaza Apartments 256
206.81.38.0/24 AS31854 SAFETY NATIONAL CASUALTY CORPORATION 256
206.81.144.0/24 AS3356 WASATCH ADVISORS 256
206.81.114.0/24 AS398638 Newport Partners 256

Hosted domains

There are 23 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
206.81.132.211 gwcu.org 10
206.81.134.9 jmlaw.com 2
206.81.134.11 payjrm.com 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

1,139 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
206.81.134.12 AS209 CenturyLink Communications, LLC 2.03ms from Salt Lake City, US
206.81.132.1 AS209 CenturyLink Communications, LLC 0.73ms from Salt Lake City, US
206.81.130.245 AS209 CenturyLink Communications, LLC 10.00ms from Denver, US
206.81.142.233 AS209 CenturyLink Communications, LLC 10.83ms from Denver, US
206.81.148.8 AS209 CenturyLink Communications, LLC 3.13ms from Salt Lake City, US
206.81.135.166 AS209 CenturyLink Communications, LLC 27.48ms from Salt Lake City, US
206.81.137.242 AS209 CenturyLink Communications, LLC 10.94ms from Denver, US
206.81.136.20 AS17150 America First Credit Union 3.10ms from Salt Lake City, US
206.81.151.1 AS209 CenturyLink Communications, LLC 1.09ms from Salt Lake City, US
206.81.139.130 AS209 CenturyLink Communications, LLC 10.78ms from Denver, US
206.81.129.197 AS209 CenturyLink Communications, LLC 9.94ms from Denver, US
206.81.149.54 AS209 CenturyLink Communications, LLC 2.56ms from Salt Lake City, US
206.81.150.98 AS209 CenturyLink Communications, LLC 2.91ms from Salt Lake City, US
206.81.133.214 AS209 CenturyLink Communications, LLC 9.78ms from Salt Lake City, US
206.81.147.57 AS209 CenturyLink Communications, LLC 0.82ms from Salt Lake City, US
206.81.144.77 AS3356 Level 3 Parent, LLC 1.01ms from Salt Lake City, US
206.81.131.85 AS209 CenturyLink Communications, LLC 9.98ms from Denver, US
206.81.146.98 AS209 CenturyLink Communications, LLC 10.78ms 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
54.221.252.67 AS14618 Amazon.com, Inc. 0.46ms from Ashburn, US
120.15.190.99 AS4837 CHINA UNICOM China169 Backbone 11.01ms from Beijing, CN
191.102.96.195 AS262186 TV AZTECA SUCURSAL COLOMBIA 2.40ms from Bogotá, CO
66.85.81.147 AS393227 RTC Communications Corp. 2.64ms from Chicago, US
94.166.40.179 AS1267 WIND TRE S.P.A. 13.56ms from Frosinone, IT
113.191.214.131 AS45899 VNPT Corp 6.26ms from Hanoi, VN
108.137.38.211 AS16509 Amazon.com, Inc. 0.10ms from Jakarta, ID
195.107.32.35 AS25180 Exponential-E Ltd. 2.55ms from London, GB
84.70.172.3 AS5378 Vodafone Limited 2.55ms from London, GB
132.239.8.35 AS7377 University of California, San Diego 2.71ms from Los Angeles, US
80.15.185.19 AS3215 Orange S.A. 1.72ms from Paris, FR
151.84.51.3 AS1267 WIND TRE S.P.A. 3.19ms from Rome, IT
191.189.90.99 AS28573 Claro NXT Telecomunicacoes Ltda 7.71ms from Sao Jose do Rio Preto, BR
20.194.75.195 AS8075 Microsoft Corporation 0.39ms from Seoul, KR
121.3.148.67 AS2527 Sony Network Communications Inc. 5.15ms from Tokyo, JP
95.160.103.51 AS29314 VECTRA S.A. 3.17ms from Warsaw, PL
128.210.123.3 AS17 Purdue University 5.53ms from Chicago, US
4.208.28.179 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
191.100.100.243 AS27668 ETAPA EP 6.42ms from Guayaquil, EC
13.41.27.3 AS16509 Amazon.com, Inc. 0.14ms from London, GB
176.151.124.3 AS5410 Bouygues Telecom SA 1.17ms from Marseille, FR
73.107.150.179 AS7922 Comcast Cable Communications, LLC 3.98ms from Miami, US
207.18.56.3 AS701 Verizon Business 2.29ms from Secaucus, US
85.250.196.163 AS1680 Cellcom Fixed Line Communication L.P 2.24ms from Tel Aviv, IL
102.31.117.99 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 13.17ms from Tunis, TN

Traceroute

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

$
traceroute -a -n -q1 -f4 206.81.137.161
traceroute to 206.81.137.161 (206.81.137.161): 64 hops max, 52 byte packets
5 [AS3356] 4.68.110.74 0.938 ms
6 [AS209] 67.14.134.70 10.157 ms
7 [AS209] 206.81.137.161 19.123 ms
Measurement taken from IPinfo ProbeNet in Denver, 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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