ASN Lookup Tool

AS209
CenturyLink Communications, LLC US US 1927 Routes

AS209CenturyLink Communications, LLC

AS Number 209
AS Name CENTURYLINK-US-LEGACY-QWEST
Organization CenturyLink Communications, LLC(ccl-534)
Country US
Website centurylink.com
Number of IPv4 Routes 1893
Number of IPv6 Routes 34
ASN type ISP
Allocation Status
Registry ARIN
Date Allocated N/A

IP Ranges

Route # IPs
208.13.136.0/23 512
65.102.68.0/22 1024
67.77.216.0/21 2048
67.77.36.0/24 256
71.49.224.0/20 4096
71.0.64.0/20 4096
74.4.108.0/23 512
65.40.113.0/24 256
65.173.78.0/24 256
buy plan 256
buy plan 2048
buy plan 1024
buy plan 16384
buy plan 512

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       209
ASName:         CENTURYLINK-US-LEGACY-QWEST
ASHandle:       AS209
RegDate:        1998-11-13
Updated:        2018-10-04    
Ref:            https://rdap.arin.net/registry/autnum/209



OrgName:        CenturyLink Communications, LLC
OrgId:          CCL-534
Address:        100 CENTURYLINK DR
City:           Monroe
StateProv:      LA
PostalCode:     71201
Country:        US
RegDate:        2018-07-12
Updated:        2024-06-17
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:        
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:        
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:        
Comment:        Our looking glass is located at: https://lookingglass.centurylink.com/
Comment:        
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:        
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.
Ref:            https://rdap.arin.net/registry/entity/CCL-534


OrgTechHandle: QIA-ARIN
OrgTechName:   Centurylink IP Admin
OrgTechPhone:  +1-877-886-6515 
OrgTechEmail:  ipadmin@centurylink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/QIA-ARIN

OrgAbuseHandle: CAD54-ARIN
OrgAbuseName:   Centurylink Abuse Desk
OrgAbusePhone:  +1-877-886-6515 
OrgAbuseEmail:  abuse@aup.lumen.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CAD54-ARIN

OrgRoutingHandle: RPKIR-ARIN
OrgRoutingName:   RPKI-ROA
OrgRoutingPhone:  +1-877-886-6515 
OrgRoutingEmail:  rpki-roa@lumen.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RPKIR-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS20380 Apex Systems, LLC US
AS398164 WHITEFISH CREDIT UNION ASSOCIATION US
AS10599 McKesson Corp. US
AS31984 Akamai Technologies, Inc. US
AS46182 Microsoft Corporation US
AS395864 Wedbush Securities, Inc. US
AS62801 RESERVED ZZ
AS1446 Tutor Perini Corporation US
AS395918 Sandestin Investments LLC US
AS394459 QUANTA SERVICES INC US
AS18659 Worldpay, LLC US
AS36012 HUNTER COMMUNICATIONS US
AS13485 Grand Canyon University US
AS6109 NDCHealth Corporation US
AS394316 Altra Federal Credit Union US
AS396175 PEGASUS SOLUTIONS COMPANIES US
AS27365 Cengage Learning, Inc. US
AS25825 Poudre Valley Health Care, Inc. US
AS396954 The Root Group, Inc. US
buy plan Transaction Network Services, Inc. US
buy plan Servicio Uniteller, Inc. US
buy plan Atalanta Sosnoff Capital, LLC US
buy plan BMA MANAGEMENT SUPPORT CORPORATION US
buy plan Dial Global US

Upstreams

AS Number Description Country
AS3356 Level 3 Parent, LLC US

Downstreams

AS Number Description Country
AS20380 Apex Systems, LLC US
AS398164 WHITEFISH CREDIT UNION ASSOCIATION US
AS10599 McKesson Corp. US
AS31984 Akamai Technologies, Inc. US
AS46182 Microsoft Corporation US
AS395864 Wedbush Securities, Inc. US
AS1446 Tutor Perini Corporation US
AS395918 Sandestin Investments LLC US
AS394459 QUANTA SERVICES INC US
AS36012 HUNTER COMMUNICATIONS US

Contacts

Email Contacts

Abuse Contacts

Legacy Routes

174.30.128.0/18 76.4.0.0/19 67.235.72.0/24 98.125.152.0/22 65.41.254.0/24 67.77.232.0/22 69.69.227.0/24 67.76.196.0/24 63.162.204.0/22 67.232.96.0/19 207.230.223.0/24 65.40.139.0/24 75.171.62.0/24 192.195.70.0/24 2606:5000:1e00::/39 192.159.32.0/24 198.204.118.0/24 75.171.149.0/24 71.2.16.0/22 184.156.48.0/21 69.34.94.0/24 69.34.201.0/24 76.0.0.0/19 67.63.192.0/23 69.68.180.0/23 67.77.48.0/23 67.76.202.0/24 63.162.198.0/23 71.55.64.0/19 67.77.248.0/22 205.169.39.0/24 216.231.190.0/24 76.4.44.0/23 69.69.211.0/24 67.7.32.0/19 65.41.80.0/23 199.85.88.0/24 75.171.45.0/24 69.68.42.0/24 69.34.32.0/23 71.48.192.0/21 99.194.248.0/21 69.69.69.0/24 208.33.158.0/24 67.76.58.0/23 149.97.16.0/24 184.97.192.0/19 71.36.252.0/23 71.54.32.0/19 63.173.118.0/23 69.34.183.0/24 69.68.226.0/23 72.160.232.0/21 69.69.164.0/24 75.160.218.0/23 76.7.89.0/24 75.171.33.0/24 75.171.78.0/24 97.127.128.0/18 71.0.184.0/21 216.166.204.0/22 184.6.170.0/24 71.2.112.0/22 75.171.145.0/24 67.76.30.0/23 184.6.0.0/19 67.238.47.0/24 75.171.24.0/24 64.40.83.0/24 65.41.233.0/24 71.33.19.0/24 75.160.114.0/24 67.237.48.0/20 75.171.49.0/24 71.0.4.0/24 65.173.93.0/24 69.68.125.0/24 69.69.184.0/21 65.40.212.0/22 69.69.240.0/23 71.32.160.0/20 65.41.242.0/24 198.190.164.0/24 67.77.140.0/22 70.58.132.0/24 184.6.169.0/24 76.1.200.0/23 67.234.128.0/18 184.2.149.0/24 97.75.229.0/24 69.69.53.0/24 63.162.200.0/24 75.171.5.0/24 199.231.252.0/24 75.171.53.0/24 67.77.27.0/24 67.236.58.0/23 67.237.216.0/23 75.171.112.0/24 2606:5000:1400::/39 67.76.226.0/23 76.4.192.0/19 76.7.41.0/24 65.40.88.0/21 205.166.43.0/24 204.138.26.0/24 76.7.6.0/24 71.2.24.0/22 199.245.156.0/24 71.0.82.0/24 64.40.80.0/21 65.40.232.0/22 66.79.86.0/23 2606:5000:5200::/39 2606:5000:3c00::/39 65.40.249.0/24 75.171.108.0/24 76.5.156.0/23 67.76.62.0/23 75.171.113.0/24 216.166.224.0/22 69.34.68.0/23 71.36.192.0/19 67.237.160.0/19 67.77.12.0/23 67.77.240.0/23 65.40.203.0/24 172.81.44.0/22 63.173.122.0/23 76.5.160.0/19 76.5.224.0/20 184.3.158.0/24 198.102.198.0/24 67.63.252.0/24 184.1.75.0/24 184.2.217.0/24 216.24.60.0/24 208.17.71.0/24 69.69.172.0/24 65.40.198.0/24 67.76.206.0/24 184.4.96.0/20 65.41.174.0/23 69.34.44.0/22 174.19.0.0/16 75.171.25.0/24 71.50.128.0/18 76.5.96.0/19 68.70.238.0/24 71.37.164.0/23 75.171.69.0/24 69.68.211.0/24 99.194.240.0/22 75.171.82.0/24 65.40.204.0/22 69.69.223.0/24 184.156.40.0/21 207.118.244.0/24 76.4.40.0/24 75.171.54.0/24 69.34.182.0/23 67.76.108.0/22 65.164.205.0/24 65.164.19.0/24 69.29.165.0/24 65.40.72.0/24 74.5.0.0/19 64.40.66.0/24 71.2.1.0/24 69.68.84.0/22 71.1.212.0/22 2606:5000:5e00::/39 67.77.132.0/22 71.1.208.0/23 69.69.113.0/24 75.165.224.0/19 198.204.117.0/24 75.171.30.0/24 75.171.103.0/24 71.0.226.0/23 67.76.24.0/24 63.162.205.0/24 75.171.44.0/24 208.17.73.0/24 76.1.160.0/19 75.171.4.0/24 76.6.96.0/19 65.41.106.0/24 184.2.252.0/23 71.49.192.0/21 99.195.80.0/20 68.68.164.0/24 67.77.52.0/22 76.5.0.0/19 71.34.192.0/19 149.97.2.0/24 71.32.80.0/20 75.171.77.0/24 69.69.115.0/24 67.238.42.0/23 71.32.180.0/22 67.232.169.0/24 67.76.164.0/22 67.77.64.0/22 65.41.78.0/24 75.160.82.0/23 184.2.240.0/21 67.76.232.0/23 69.69.54.0/23 69.69.214.0/24 76.5.254.0/23 97.112.192.0/18 199.44.15.0/24 69.68.220.0/24 75.171.80.0/24 76.4.47.0/24 65.40.79.0/24 67.77.8.0/22 75.171.42.0/24 71.37.170.0/23 71.217.0.0/16 198.51.148.0/24 99.194.16.0/21 67.76.104.0/22 67.76.57.0/24 144.163.0.0/17 66.112.63.0/24 75.173.0.0/18 71.33.0.0/23 65.131.208.0/20 71.34.224.0/19 65.41.88.0/23 76.4.64.0/23 75.160.80.0/23 69.29.20.0/24 71.1.42.0/24 74.5.126.0/23 23.178.160.0/24 75.160.212.0/22 160.231.0.0/19 71.48.160.0/23 75.163.48.0/20 75.171.39.0/24 71.50.32.0/19 75.171.90.0/24 209.26.253.0/24 71.1.16.0/22 75.171.107.0/24 71.37.160.0/23 70.57.96.0/20 69.69.56.0/23 67.77.228.0/22 97.107.230.0/24 69.34.71.0/24 71.49.32.0/19 69.69.218.0/23 174.30.224.0/19 184.102.96.0/19 69.34.177.0/24 75.171.65.0/24 172.84.155.0/24 65.41.76.0/23 75.171.87.0/24 75.171.2.0/23 75.171.67.0/24 71.0.120.0/21 67.235.78.0/23 69.69.166.0/24 67.76.32.0/22 69.68.80.0/22 71.1.44.0/22 75.171.70.0/24 67.77.238.0/23 71.53.48.0/22 65.40.216.0/23 76.1.8.0/21 75.175.192.0/18 71.2.175.0/24 66.79.2.0/23 75.171.52.0/24 75.171.19.0/24 65.40.196.0/23 67.76.17.0/24 2606:5000:5600::/39 71.2.160.0/21 67.235.76.0/24 99.194.192.0/22 75.160.90.0/23 67.233.100.0/22 70.58.48.0/21 69.68.173.0/24 99.194.24.0/21 199.66.168.0/21 71.221.128.0/17 71.0.80.0/23 75.160.230.0/23 71.37.162.0/24 67.63.197.0/24 67.76.162.0/23 75.171.50.0/24 184.4.64.0/19 75.171.95.0/24 65.173.92.0/24 69.34.122.0/24 65.41.91.0/24 67.77.243.0/24 65.173.92.0/22 65.40.236.0/23 63.162.207.0/24 69.69.216.0/24 71.37.139.0/24 149.97.4.0/24 67.236.63.0/24 67.76.159.0/24 63.162.202.0/24 71.2.220.0/22 75.171.100.0/24 75.171.153.0/24 75.160.220.0/23 2606:5000:2c00::/39 198.140.170.0/24 70.58.134.0/24 65.174.163.0/24 67.237.192.0/20 76.7.160.0/20 65.41.197.0/24 2606:5000:4e00::/39 75.171.115.0/24 71.1.24.0/21 69.69.226.0/24 69.34.18.0/23 65.40.201.0/24 66.162.87.0/24 69.69.176.0/22 75.171.60.0/24 97.112.0.0/19 209.102.131.0/24 74.5.124.0/24 71.50.248.0/21 67.235.96.0/20 67.7.112.0/20 69.34.245.0/24 198.178.254.0/24 65.173.82.0/24 184.102.128.0/19 198.153.69.0/24 67.76.50.0/23 65.40.141.0/24 75.160.122.0/24 208.33.156.0/24 97.75.253.0/24 71.0.112.0/21 169.197.183.0/24 71.1.210.0/23 75.171.59.0/24 71.37.137.0/24 65.41.240.0/23 69.69.213.0/24 67.77.246.0/24 76.3.64.0/18 65.41.206.0/24 65.40.108.0/23 76.7.80.0/23 71.51.216.0/21 67.237.80.0/20 71.2.184.0/21 76.6.0.0/19 67.7.0.0/19 184.2.236.0/22 198.204.116.0/24 69.34.46.0/23 71.33.30.0/24 184.97.224.0/19 69.68.56.0/24 64.40.68.0/22 76.1.202.0/23 184.6.172.0/22 69.34.203.0/24 76.1.192.0/21 75.171.26.0/24 65.131.224.0/20 146.174.244.0/23 67.232.210.0/23 67.77.128.0/22 75.163.40.0/21 65.173.91.0/24 71.0.225.0/24 76.7.220.0/24 64.52.100.0/24 99.194.128.0/18 69.68.182.0/24 209.26.254.0/24 67.76.245.0/24 69.69.208.0/23 67.76.61.0/24 208.33.152.0/23 184.102.64.0/19 2606:5000:2800::/39 75.160.120.0/24 67.77.112.0/24 67.237.222.0/23 65.41.44.0/24 71.2.172.0/23 65.41.160.0/21 65.41.252.0/23 71.221.0.0/17 184.1.176.0/21 67.239.4.0/23 184.156.8.0/21 63.162.206.0/24 184.97.0.0/17 67.237.42.0/24 2606:5000:1c00::/39 65.41.70.0/24 71.1.20.0/22 75.171.111.0/24 174.25.128.0/18 67.232.209.0/24 184.2.80.0/21 71.36.0.0/20 75.171.152.0/24 75.165.0.0/17 69.68.216.0/22 65.40.130.0/24 69.34.152.0/21 67.77.121.0/24 71.210.0.0/16 76.1.206.0/23 23.149.32.0/24 69.68.185.0/24 65.41.176.0/20 65.41.40.0/22 65.131.228.0/22 75.160.115.0/24 67.76.156.0/24 184.102.192.0/19 67.76.174.0/23 67.237.72.0/21 75.160.116.0/24 71.33.22.0/23 198.99.209.0/24 208.241.20.0/24 67.77.237.0/24 69.69.58.0/23 67.77.60.0/24 71.33.8.0/23 2606:5000:5800::/39 2606:5000:3e00::/39 2606:5000:5000::/39 65.40.251.0/24 209.206.245.0/24 75.160.228.0/23 69.68.236.0/23 65.40.87.0/24 2602:fed9::/36 67.76.224.0/22 64.40.65.0/24 68.70.239.0/24 69.68.64.0/20 138.210.80.0/24 71.222.128.0/17 71.0.194.0/24 76.2.32.0/19 71.54.220.0/22 65.173.94.0/24 65.40.192.0/23 71.0.92.0/23 65.41.74.0/23 207.118.128.0/20 75.171.73.0/24 184.1.76.0/22 75.171.7.0/24 71.53.128.0/19 75.171.0.0/23 65.41.36.0/22 67.76.136.0/21 144.163.128.0/17 75.171.10.0/24 75.171.63.0/24 97.75.227.0/24 184.2.88.0/21 76.7.5.0/24 192.152.1.0/24 65.162.202.0/24 75.165.128.0/17 149.97.40.0/24 75.171.147.0/24 204.152.157.0/24 192.88.236.0/24 184.7.248.0/21 75.171.35.0/24 184.1.184.0/22 69.34.34.0/24 97.112.64.0/18 65.166.8.0/23 66.112.106.0/24 184.2.220.0/22 75.171.79.0/24 67.235.74.0/23 66.79.6.0/24 149.97.18.0/23 76.6.64.0/19 192.236.26.0/24 148.78.96.0/24 75.160.94.0/23 75.171.92.0/24 2606:5000:5c00::/39 184.159.110.0/23 65.41.47.0/24 69.68.176.0/22 67.6.0.0/16 205.240.46.0/24 71.2.20.0/23 71.37.136.0/24 207.118.208.0/21 69.68.86.0/23 184.158.224.0/19 184.159.66.0/23 65.40.124.0/23 74.5.128.0/19 199.73.25.0/24 75.171.58.0/24 71.1.40.0/24 71.50.96.0/19 184.102.32.0/19 71.213.0.0/16 65.41.59.0/24 136.228.185.0/24 65.40.98.0/23 75.171.15.0/24 208.33.157.0/24 71.48.162.0/24 65.40.110.0/24 71.33.28.0/24 69.68.116.0/22 71.219.0.0/16 70.58.128.0/24 67.77.23.0/24 75.171.61.0/24 76.7.16.0/20 71.2.80.0/21 69.69.202.0/24 71.2.22.0/23 71.51.160.0/19 67.76.176.0/22 184.1.189.0/24 69.69.180.0/23 75.171.101.0/24 69.68.88.0/21 207.118.176.0/21 70.57.80.0/20 184.3.154.0/23 70.58.135.0/24 65.40.80.0/22 65.164.18.0/24 174.25.192.0/19 174.30.0.0/17 67.237.218.0/24 184.0.184.0/21 66.79.14.0/24 2606:5000:6000::/39 71.37.141.0/24 69.69.40.0/24 75.171.146.0/24 184.6.192.0/20 67.76.236.0/22 184.2.155.0/24 69.34.184.0/23 67.76.36.0/22 75.171.71.0/24 209.142.159.0/24 69.34.93.0/24 149.97.26.0/23 71.32.144.0/20 67.234.0.0/17 207.30.184.0/24 71.37.163.0/24 71.33.4.0/23 67.233.96.0/23 67.236.46.0/24 184.6.166.0/23 67.77.108.0/22 97.114.0.0/16 69.68.232.0/23 184.2.218.0/23 66.249.58.0/23 75.160.86.0/23 71.37.128.0/21 69.34.186.0/23 2606:5000:1000::/39 69.29.100.0/22 99.195.224.0/21 174.24.128.0/17 146.206.0.0/16 69.34.108.0/22 198.72.7.0/24 65.40.102.0/23 199.43.4.0/24 75.160.216.0/23 216.166.238.0/24 69.34.42.0/24 67.237.215.0/24 67.238.128.0/17 75.160.88.0/23 184.3.156.0/23 75.171.66.0/24 2606:5000:5400::/39 63.67.172.0/23 205.215.229.0/24 184.6.164.0/23 69.34.40.0/23 65.40.104.0/22 207.50.0.0/17 71.53.32.0/21 75.175.64.0/18 68.70.244.0/24 67.235.32.0/20 71.33.6.0/23 67.77.136.0/22 75.171.23.0/24 66.208.190.0/23 71.37.143.0/24 207.230.216.0/24 184.159.130.0/23 75.171.18.0/24 184.1.72.0/23 69.69.217.0/24 208.17.66.0/23 184.158.192.0/19 67.76.168.0/23 68.234.33.0/24 71.0.28.0/22 67.76.21.0/24 63.162.201.0/24 76.7.44.0/24 75.171.106.0/24 75.171.86.0/24 75.171.41.0/24 69.68.234.0/23 65.41.203.0/24 64.91.58.0/24 149.97.24.0/24 69.34.118.0/24 67.77.192.0/22 2606:5000:4800::/39 67.76.228.0/23 69.69.220.0/23 205.240.34.0/23 71.1.165.0/24 157.234.213.0/24 71.32.136.0/21 76.4.43.0/24 65.40.160.0/20 99.194.0.0/20 75.171.38.0/24 184.100.0.0/16 71.1.140.0/23 184.1.190.0/23 65.41.62.0/23 65.41.62.0/24 75.170.0.0/16 71.50.192.0/19 67.7.96.0/20 198.50.0.0/22 97.75.234.0/24 71.32.28.0/22 67.63.221.0/24 75.171.76.0/24 174.136.193.0/24 71.51.96.0/20 204.69.190.0/24 184.102.160.0/19 76.7.82.0/24 75.171.144.0/24

Ready to get started?Get Started with ASN Intelligence API Today

CTA Illustration