209.181.80.0/21

AS209  ·  CenturyLink Communications, LLC

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Summary

Country United States
Domain centurylink.com
ASN AS209
Parent Range 209.180.0.0/15
Registry ARIN
ID CENTURYLINK-LEGACY-QWEST-INET-112

WHOIS Details

NetHandle:      NET-209-180-0-0-1
OrgID:          CCL-534
Parent:         NET-209-0-0-0-0
NetName:        CENTURYLINK-LEGACY-QWEST-INET-112
NetRange:       209.180.0.0 - 209.181.255.255
NetType:        allocation
RegDate:        1997-12-01
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 contain 209.181.80.0/21

Range ASN Company Num of IPs
209.180.0.0/15 AS13649 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS209 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS54241 CenturyLink Communications, LLC 131,072

Nearby Ranges

BGP prefixes that overlap with 209.181.0.0/16

Range ASN Company Num of IPs
209.180.0.0/15 AS13649 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS209 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS3356 CenturyLink Communications, LLC 131,072
209.180.0.0/15 AS54241 CenturyLink Communications, LLC 131,072

Hosted domains

There are 8 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
209.181.80.200 precisionports.com 2
209.181.80.70 moronproject.com 1
209.181.82.71 webix.online 1
209.181.81.164 thehuffs.net 1
209.181.80.135 bbyard.us 1
209.181.80.95 knects.net 1
209.181.83.11 ksambo.net 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

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

IP Address ASN Details
209.181.82.111 AS209 CenturyLink Communications, LLC 3.96ms from Salt Lake City, US
209.181.81.158 AS209 CenturyLink Communications, LLC 14.18ms from Salt Lake City, US
209.181.83.185 AS209 CenturyLink Communications, LLC 3.00ms from Salt Lake City, US
209.181.80.70 AS209 CenturyLink Communications, LLC 2.63ms from Salt Lake City, 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
154.245.51.21 AS36947 Telecom Algeria 13.36ms from Algiers, DZ
98.87.124.117 AS14618 Amazon.com, Inc. 0.56ms from Ashburn, US
1.179.166.5 AS131293 TOT Public Company Limited 3.33ms from Bangkok, TH
74.40.176.181 AS5650 Frontier Communications of America, Inc. 19.04ms from Chicago, US
102.162.69.133 AS30999 EMTEL LIMITED 14.03ms from Ebene, MU
62.96.124.69 AS8220 COLT Technology Services Group Limited 0.50ms from Frankfurt am Main, DE
213.146.177.85 AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 5.53ms from London, GB
81.107.132.21 AS5089 Virgin Media Limited 4.62ms from London, GB
88.17.240.101 AS3352 TELEFONICA DE ESPANA S.A.U. 6.79ms from Madrid, ES
90.73.27.181 AS3215 Orange S.A. 3.67ms from Marseille, FR
88.188.97.53 AS12322 Free SAS 9.46ms from Paris, FR
84.96.51.5 AS15557 Societe Francaise Du Radiotelephone - SFR SA 1.80ms from Paris, FR
118.38.229.181 AS4766 Korea Telecom 6.33ms from Seoul, KR
1.250.193.37 AS9318 SK Broadband Co Ltd 4.69ms from Seoul, KR
218.236.4.53 AS9318 SK Broadband Co Ltd 0.96ms from Seoul, KR
43.255.33.245 AS59346 Australian IT Solutions Group 0.30ms from Sydney, AU
157.74.70.165 AS131932 JR East Information Systems Company 11.42ms from Tokyo, JP
126.74.6.245 AS17676 SoftBank Corp. 9.90ms from Tokyo, JP
68.85.36.197 AS7922 Comcast Cable Communications, LLC 0.65ms from Atlanta, US
181.21.227.197 AS22927 Telefonica de Argentina 18.49ms from Buenos Aires, AR
75.188.33.245 AS10796 Charter Communications Inc 6.29ms from Columbus, US
104.178.18.181 AS7018 AT&T Enterprises, LLC 2.51ms from Dallas, US
182.72.190.117 AS9498 BHARTI Airtel Ltd. 0.89ms from Delhi, IN
134.149.73.165 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
125.178.12.181 AS17858 LG POWERCOMM 1.79ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 209.181.87.154
traceroute to 209.181.87.154 (209.181.87.154): 8 hops max, 52 byte packets
3 [AS174] 130.117.1.150 82.912 ms
4 *
5 [AS174] 154.54.61.46 4.194 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in London, GB
On

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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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