209.181.64.0/21

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 209.181.64.0/21

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 36 domain names hosted across 13 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
209.181.64.171 ugholf.net 12
209.181.65.161 ysystems.net 7
209.181.65.236 adamwarbington.com 4
209.181.64.129 roundearthtravelclub.com 3
209.181.64.122 snackshack.house 2
209.181.64.222 crowspora.site 1
209.181.66.65 pandapanderson.com 1
209.181.69.164 adventurousfaith.org 1
209.181.64.3 highcountry.host 1
209.181.64.123 renewedheart.org 1
209.181.65.15 chapman-aurora.com 1
209.181.64.223 colossus.one 1
209.181.65.254 gnurps.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

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

IP Address ASN Details
209.181.64.222 AS209 CenturyLink Communications, LLC 2.07ms from Denver, US
209.181.69.215 AS209 CenturyLink Communications, LLC 2.12ms from Denver, US
209.181.65.30 AS209 CenturyLink Communications, LLC 2.54ms from Denver, US
209.181.66.87 AS209 CenturyLink Communications, LLC 2.70ms 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
212.200.232.181 AS8400 TELEKOM SRBIJA a.d. 0.38ms from Belgrade, RS
195.86.247.117 AS984 OCTOPUS WEB SOLUTION INC 0.58ms from Kuala Lumpur, MY
51.14.238.117 AS2856 British Telecommunications PLC 8.04ms from London, GB
128.149.148.165 AS127 Jet Propulsion Laboratory 1.96ms from Los Angeles, US
201.134.16.229 AS8151 UNINET 10.13ms from Santiago de Queretaro, MX
201.96.57.101 AS8151 UNINET 0.51ms from Santiago de Queretaro, MX
1.116.184.69 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.47ms from Shanghai, CN
61.14.34.181 AS3300 British Telecommunications PLC 0.94ms from Singapore, SG
110.145.156.149 AS1221 Telstra Limited 0.55ms from Sydney, AU
78.99.22.21 AS6855 Slovak Telekom, a.s. 1.19ms from Bratislava, SK
66.161.152.101 AS6181 Cincinnati Bell Telephone Company LLC 1.33ms from Cincinnati, US
24.242.92.117 AS11427 Charter Communications Inc 12.82ms from Dallas, US
131.159.199.101 AS209335 Technical University of Munich 10.65ms from Frankfurt am Main, DE
47.52.232.149 AS45102 Alibaba (US) Technology Co., Ltd. 0.67ms from Hong Kong, HK
209.132.225.69 AS7296 Dynascale Technologies, Inc. 0.37ms from Los Angeles, US
38.41.60.21 AS397422 MINET 3.26ms from Portland, US
60.214.73.213 AS4837 CHINA UNICOM China169 Backbone 8.84ms from Qingdao, CN
161.105.209.5 AS2278 Orange S.A. 6.08ms from Saint-Denis, FR
76.27.112.5 AS7922 Comcast Cable Communications, LLC 4.27ms from Salt Lake City, US
23.102.179.101 AS8075 Microsoft Corporation 0.26ms from San Antonio, US
223.106.236.165 AS56046 China Mobile communications corporation 3.10ms from Suzhou, CN
36.226.61.37 AS3462 Data Communication Business Group 1.03ms from Taipei, TW
79.99.150.37 AS212238 Datacamp Limited 0.21ms from Tokyo, JP
197.205.117.181 AS36947 Telecom Algeria 19.93ms from Algiers, DZ
159.65.192.229 AS14061 DigitalOcean, LLC 0.19ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -m5 209.181.68.248
traceroute to 209.181.68.248 (209.181.68.248): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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