5778 CENTURYLINK-LEGACY-EMBARQ-RCMT, US
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS22561 CENTURYLINK-LEGACY-LIGHTCORE, US
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 1060 AS5778 ORIGIN Originate: 262912 /14.00 Transit: 0 /0.00 CENTURYLINK-LEGACY-EMBARQ-RCMT, US
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 5365 AS5778 CENTURYLINK-LEGACY-EMBARQ-RCMT, US 91 13 4 82 9 9.89% Prefix AS Path Aggregation Suggestion 63.162.197.0/24 6939 3356 209 22561 5778 63.165.144.0/20 6939 3356 209 22561 5778 63.165.148.0/24 6939 3356 209 22561 5778 - Withdrawn - matching aggregate 63.165.144.0/20 6939 3356 209 22561 5778 63.168.58.0/24 6939 3356 209 22561 5778 64.45.240.0/21 6939 3356 209 22561 5778 65.40.80.0/20 6939 3356 209 22561 5778 65.40.104.0/21 6939 3356 209 22561 5778 65.41.32.0/20 6939 3356 209 22561 5778 65.41.160.0/19 6939 3356 209 22561 5778 65.41.232.0/22 6939 3356 209 22561 5778 65.41.252.0/22 6939 3356 209 22561 5778 65.162.186.0/24 6939 3356 209 22561 5778 65.162.200.0/22 6939 3356 209 22561 5778 65.167.193.0/24 6939 3356 209 22561 5778 65.173.72.0/22 6939 3356 209 22561 5778 65.174.122.0/24 6939 3356 209 22561 5778 67.76.32.0/20 6939 3356 209 22561 5778 67.76.46.0/24 6939 3356 209 22561 5778 - Withdrawn - matching aggregate 67.76.32.0/20 6939 3356 209 22561 5778 67.76.96.0/20 6939 3356 209 22561 5778 + Announce - aggregate of 67.76.96.0/21 (6939 3356 209 22561 5778) and 67.76.104.0/21 (6939 3356 209 22561 5778) 67.76.96.0/21 6939 3356 209 22561 5778 - Withdrawn - aggregated with 67.76.104.0/21 (6939 3356 209 22561 5778) 67.76.104.0/21 6939 3356 209 22561 5778 - Withdrawn - aggregated with 67.76.96.0/21 (6939 3356 209 22561 5778) 67.76.224.0/21 6939 3356 209 22561 5778 67.77.0.0/20 6939 3356 209 22561 5778 67.77.48.0/21 6939 3356 209 22561 5778 67.77.128.0/20 6939 3356 209 22561 5778 67.77.208.0/20 6939 3356 209 22561 5778 67.77.224.0/20 6939 3356 209 22561 5778 67.237.64.0/20 6939 3356 209 22561 5778 67.238.80.0/20 6939 3356 209 22561 5778 67.239.128.0/20 6939 3356 209 22561 5778 67.239.144.0/21 6939 3356 209 22561 5778 67.239.160.0/19 6939 3356 209 22561 5778 69.34.40.0/21 6939 3356 209 22561 5778 69.34.68.0/22 6939 3356 209 22561 5778 69.34.120.0/21 6939 3356 209 22561 5778 + Announce - aggregate of 69.34.120.0/22 (6939 3356 209 22561 5778) and 69.34.124.0/22 (6939 3356 209 22561 5778) 69.34.120.0/22 6939 3356 209 22561 5778 - Withdrawn - aggregated with 69.34.124.0/22 (6939 3356 209 22561 5778) 69.34.124.0/22 6939 3356 209 22561 5778 - Withdrawn - aggregated with 69.34.120.0/22 (6939 3356 209 22561 5778) 69.68.64.0/19 6939 3356 209 22561 5778 69.68.176.0/21 6939 3356 209 22561 5778 69.68.216.0/21 6939 3356 209 22561 5778 69.68.232.0/21 6939 3356 209 22561 5778 69.69.48.0/20 6939 3356 209 22561 5778 69.69.176.0/21 6939 3356 209 22561 5778 69.69.208.0/20 6939 3356 209 22561 5778 + Announce - aggregate of 69.69.208.0/21 (6939 3356 209 22561 5778) and 69.69.216.0/21 (6939 3356 209 22561 5778) 69.69.208.0/21 6939 3356 209 22561 5778 - Withdrawn - aggregated with 69.69.216.0/21 (6939 3356 209 22561 5778) 69.69.216.0/21 6939 3356 209 22561 5778 - Withdrawn - aggregated with 69.69.208.0/21 (6939 3356 209 22561 5778) 71.0.16.0/20 6939 3356 209 22561 5778 71.0.112.0/20 6939 3356 209 22561 5778 71.0.176.0/20 6939 3356 209 22561 5778 71.1.16.0/20 6939 3356 209 22561 5778 71.1.208.0/20 6939 3356 209 22561 5778 71.2.16.0/20 6939 3356 209 22561 5778 71.2.30.0/23 6939 3356 209 22561 5778 - Withdrawn - matching aggregate 71.2.16.0/20 6939 3356 209 22561 5778 71.2.80.0/20 6939 3356 209 22561 5778 71.2.232.0/21 6939 3356 209 22561 5778 71.48.192.0/19 6939 3356 209 22561 5778 74.4.224.0/21 6939 3356 209 22561 5778 76.7.64.0/20 6939 3356 209 22561 5778 138.210.162.0/23 6939 3356 209 22561 5778 184.0.144.0/20 6939 3356 209 22561 5778 184.0.176.0/20 6939 3356 209 22561 5778 184.1.64.0/20 6939 3356 209 22561 5778 184.1.176.0/20 6939 3356 209 22561 5778 184.2.32.0/19 6939 3356 209 22561 5778 + Announce - aggregate of 184.2.32.0/20 (6939 3356 209 22561 5778) and 184.2.48.0/20 (6939 3356 209 22561 5778) 184.2.32.0/20 6939 3356 209 22561 5778 - Withdrawn - aggregated with 184.2.48.0/20 (6939 3356 209 22561 5778) 184.2.48.0/20 6939 3356 209 22561 5778 - Withdrawn - aggregated with 184.2.32.0/20 (6939 3356 209 22561 5778) 184.2.208.0/20 6939 3356 209 22561 5778 184.2.240.0/20 6939 3356 209 22561 5778 184.3.144.0/20 6939 3356 209 22561 5778 184.7.16.0/20 6939 3356 209 22561 5778 205.160.96.0/21 6939 3356 209 22561 5778 205.240.32.0/22 6939 3356 209 22561 5778 205.244.96.0/19 6939 3356 209 22561 5778 205.244.200.0/21 6939 3356 209 22561 5778 205.245.96.0/21 6939 3356 209 22561 5778 206.107.96.0/20 6939 3356 209 22561 5778 206.107.112.0/21 6939 3356 209 22561 5778 207.12.233.0/24 6939 3356 209 22561 5778 207.14.224.0/20 6939 3356 209 22561 5778 207.43.190.0/23 6939 3356 209 22561 5778 208.1.78.0/24 6939 3356 209 22561 5778 208.1.217.0/24 6939 3356 209 22561 5778 208.1.224.0/24 6939 3356 209 22561 5778 208.1.232.0/24 6939 3356 209 22561 5778 208.6.32.0/19 6939 3356 209 22561 5778 208.7.208.0/20 6939 3356 209 22561 5778 208.7.218.0/23 6939 3356 209 22561 5778 - Withdrawn - matching aggregate 208.7.208.0/20 6939 3356 209 22561 5778 208.7.220.0/24 6939 3356 209 22561 5778 - Withdrawn - matching aggregate 208.7.208.0/20 6939 3356 209 22561 5778 208.11.0.0/21 6939 3356 209 22561 5778 208.11.160.0/19 6939 3356 209 22561 5778 208.17.64.0/22 6939 3356 209 22561 5778 208.17.72.0/23 6939 3356 209 22561 5778 208.25.240.0/20 6939 3356 209 22561 5778 208.27.112.0/20 6939 3356 209 22561 5778 208.34.224.0/20 6939 3356 209 22561 5778
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS5778 112 More Specifics 112 Total Advertisements CENTURYLINK-LEGACY-EMBARQ-RCMT, US
63.162.197.0/24 63.160.0.0/12
63.162.200.0/21 63.160.0.0/12
63.165.144.0/20 63.160.0.0/12
63.165.148.0/24 63.160.0.0/12
63.168.58.0/24 63.160.0.0/12
63.168.153.0/24 63.160.0.0/12
63.169.146.0/24 63.160.0.0/12
63.174.174.0/24 63.160.0.0/12
64.45.240.0/21 64.45.192.0/18
65.40.80.0/20 65.40.0.0/15
65.40.104.0/21 65.40.0.0/15
65.41.32.0/20 65.40.0.0/15
65.41.160.0/19 65.40.0.0/15
65.41.232.0/22 65.40.0.0/15
65.41.252.0/22 65.40.0.0/15
65.162.186.0/24 65.160.0.0/13
65.162.200.0/22 65.160.0.0/13
65.167.193.0/24 65.160.0.0/13
65.173.72.0/22 65.172.0.0/15
65.174.122.0/24 65.174.0.0/16
66.86.64.0/20 66.86.0.0/16
66.86.144.0/20 66.86.0.0/16
67.76.32.0/20 67.76.0.0/15
67.76.46.0/24 67.76.0.0/15
67.76.96.0/21 67.76.0.0/15
67.76.104.0/21 67.76.0.0/15
67.76.224.0/21 67.76.0.0/15
67.77.0.0/20 67.76.0.0/15
67.77.48.0/21 67.76.0.0/15
67.77.128.0/20 67.76.0.0/15
67.77.208.0/20 67.76.0.0/15
67.77.224.0/20 67.76.0.0/15
67.237.64.0/20 67.232.0.0/13
67.238.80.0/20 67.232.0.0/13
67.239.128.0/20 67.232.0.0/13
67.239.144.0/21 67.232.0.0/13
67.239.160.0/19 67.232.0.0/13
69.34.40.0/21 69.34.0.0/16
69.34.68.0/22 69.34.0.0/16
69.34.120.0/22 69.34.0.0/16
69.34.124.0/22 69.34.0.0/16
69.68.64.0/19 69.68.0.0/15
69.68.176.0/21 69.68.0.0/15
69.68.216.0/21 69.68.0.0/15
69.68.232.0/21 69.68.0.0/15
69.69.48.0/20 69.68.0.0/15
69.69.176.0/21 69.68.0.0/15
69.69.208.0/21 69.68.0.0/15
69.69.216.0/21 69.68.0.0/15
71.0.16.0/20 71.0.0.0/14
71.0.112.0/20 71.0.0.0/14
71.0.176.0/20 71.0.0.0/14
71.1.16.0/20 71.0.0.0/14
71.1.208.0/20 71.0.0.0/14
71.2.16.0/20 71.0.0.0/14
71.2.30.0/23 71.0.0.0/14
71.2.80.0/20 71.0.0.0/14
71.2.232.0/21 71.0.0.0/14
71.48.192.0/19 71.48.0.0/13
74.4.224.0/21 74.4.0.0/15
76.7.64.0/20 76.0.0.0/13
138.210.162.0/23 138.210.0.0/16
146.135.0.0/19 146.135.0.0/17
184.0.144.0/20 184.0.0.0/13
184.0.176.0/20 184.0.0.0/13
184.1.64.0/20 184.0.0.0/13
184.1.176.0/20 184.0.0.0/13
184.2.32.0/20 184.0.0.0/13
184.2.48.0/20 184.0.0.0/13
184.2.208.0/20 184.0.0.0/13
184.2.240.0/20 184.0.0.0/13
184.3.144.0/20 184.0.0.0/13
184.7.16.0/20 184.0.0.0/13
205.160.96.0/21 205.160.0.0/14
205.240.32.0/22 205.240.0.0/13
205.240.44.0/22 205.240.0.0/13
205.244.96.0/19 205.240.0.0/13
205.244.200.0/21 205.240.0.0/13
205.245.96.0/21 205.240.0.0/13
205.245.104.0/22 205.240.0.0/13
206.105.200.0/21 206.104.0.0/14
206.105.204.0/22 206.104.0.0/14
206.107.96.0/20 206.104.0.0/14
206.107.112.0/21 206.104.0.0/14
206.107.120.0/21 206.104.0.0/14
206.228.240.0/20 206.228.0.0/14
207.12.233.0/24 207.12.0.0/14
207.14.224.0/20 207.12.0.0/14
207.42.148.0/22 207.40.0.0/14
207.42.160.0/20 207.40.0.0/14
207.43.190.0/23 207.40.0.0/14
208.1.78.0/24 208.0.0.0/11
208.1.217.0/24 208.0.0.0/11
208.1.224.0/24 208.0.0.0/11
208.1.232.0/24 208.0.0.0/11
208.6.32.0/19 208.0.0.0/11
208.6.80.0/20 208.0.0.0/11
208.7.208.0/20 208.0.0.0/11
208.7.218.0/23 208.0.0.0/11
208.7.220.0/24 208.0.0.0/11
208.11.0.0/21 208.0.0.0/11
208.11.16.0/20 208.0.0.0/11
208.11.160.0/19 208.0.0.0/11
208.17.64.0/22 208.0.0.0/11
208.17.72.0/23 208.0.0.0/11
208.25.240.0/20 208.0.0.0/11
208.27.0.0/19 208.0.0.0/11
208.27.14.0/24 208.0.0.0/11
208.27.15.0/24 208.0.0.0/11
208.27.31.0/24 208.0.0.0/11
208.27.112.0/20 208.0.0.0/11
208.34.224.0/20 208.32.0.0/14
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 66.86.64.0/20 Announced
+ 66.86.144.0/20 Announced
+ 146.135.0.0/19 Announced
whois: 402609
IANA has recorded AS5778 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS5778\n
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 5778
ASName: CENTURYLINK-LEGACY-EMBARQ-RCMT
ASHandle: AS5778
RegDate: 1995-10-18
Updated: 2018-08-14
Ref: https://rdap.arin.net/registry/autnum/5778
OrgName: CenturyLink Communications, LLC
OrgId: CCL-534
Address: 100 CENTURYLINK DR
City: Monroe
StateProv: LA
PostalCode: 71201
Country: US
RegDate: 2018-07-12
Updated: 2026-04-22
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
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
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
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
#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#