ResearchRouting table, RPKI, IRR & looking glass

AS3549 Level 3 Parent, LLC

AS3549 (LVLT-3549) is registered to Level 3 Parent, LLC in US, through ARIN. It originates 821 prefixes in the global routing table.

793
IPv4 prefixes
28
IPv6 prefixes
5,020,256
IPv4 addresses
0%
RPKI valid

Who holds AS3549

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS3549
Handle
LVLT-3549
Organization
Level 3 Parent, LLC
Country
US
Registry
ARIN
ASPA
None published
WHOIS recordARIN
#
# 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:       3549
ASName:         LVLT-3549
ASHandle:       AS3549
RegDate:        2000-03-21
Updated:        2018-02-20
Ref:            https://rdap.arin.net/registry/autnum/3549



OrgName:        Level 3 Parent, LLC
OrgId:          LPL-141
Address:        100 CenturyLink Drive
City:           Monroe
StateProv:      LA
PostalCode:     71203
Country:        US
RegDate:        2018-02-06
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/LPL-141


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: LAC56-ARIN
OrgAbuseName:   L3 Abuse Contact
OrgAbusePhone:  +1-877-453-8353 
OrgAbuseEmail:  abuse@level3.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAC56-ARIN

OrgTechHandle: APL7-ARIN
OrgTechName:   ADMIN POC LVLT
OrgTechPhone:  +1-877-453-8353 
OrgTechEmail:  ipadmin@centurylink.com
OrgTechRef:    https://rdap.arin.net/registry/entity/APL7-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_

What AS3549 announces

Prefixes originated by AS3549 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
793
IPv6 prefixes
28
IPv4 addresses
5,020,256 (19,610 /24s)
RPKI valid
5 0%
RPKI invalid
3
RPKI not found
813
ROAs naming AS3549
44
With an IRR route object
21 2%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (793)
8.242.80.0/218.242.88.0/228.242.120.0/218.242.128.0/208.242.144.0/208.242.144.192/268.242.151.192/268.242.160.0/218.242.168.0/218.242.176.0/228.242.180.0/228.242.184.0/228.242.188.0/228.242.192.0/228.242.196.0/228.242.200.0/218.242.201.128/268.242.208.0/208.242.208.0/218.242.208.128/268.242.216.0/218.242.224.0/218.242.230.0/248.242.232.0/218.242.235.0/248.242.240.0/228.242.252.0/248.242.253.0/248.243.171.0/2435.248.0.0/1445.65.252.0/2450.58.0.0/1550.58.56.0/2150.58.62.0/2450.58.119.0/2450.58.183.0/2464.76.0.0/1964.76.13.0/2464.76.16.0/2464.76.23.0/2564.76.23.128/2664.76.23.192/2664.76.32.0/2064.76.40.0/2464.76.45.0/2464.76.48.0/2164.76.56.0/2264.76.57.0/2564.76.57.128/2664.76.60.0/2264.76.62.128/2664.76.64.0/2364.76.66.0/2364.76.68.0/2264.76.70.0/2464.76.72.0/2164.76.75.0/2464.76.76.128/2664.76.80.0/2164.76.88.0/2264.76.89.128/2664.76.89.192/2764.76.90.0/2464.76.91.128/2664.76.92.0/2264.76.93.0/2464.76.96.0/2164.76.97.0/2464.76.104.0/2164.76.112.0/2164.76.115.128/2664.76.120.0/2164.76.120.0/2464.76.128.0/2164.76.136.0/2164.76.137.0/2564.76.138.0/2464.76.144.0/2064.76.145.0/2664.76.150.0/2564.76.150.128/2564.76.157.0/2464.76.160.0/2064.76.161.0/2464.76.164.0/2464.76.165.0/2464.76.166.0/2464.76.167.0/2464.76.169.0/2564.76.174.0/2664.76.176.0/2264.76.176.192/2764.76.179.0/2664.76.180.0/2264.76.184.0/2164.76.189.0/2464.76.190.0/2464.76.192.0/2164.76.197.0/2464.76.198.0/2464.76.200.0/2164.76.208.0/2164.76.208.0/2364.76.213.64/2664.76.215.0/2464.76.216.0/2164.76.223.0/2464.76.224.0/2064.76.226.0/2664.76.228.0/2264.76.232.0/2164.76.240.0/2064.76.240.0/2264.128.0.0/1564.128.0.0/2064.129.0.0/2064.132.0.0/1664.132.11.0/2464.140.8.0/2164.208.0.0/16
Show 673 more
64.208.181.0/2464.209.0.0/1764.210.0.0/1764.211.0.0/1764.211.128.0/1864.211.162.0/2464.211.192.0/1964.212.0.0/1464.212.0.0/1564.212.138.0/2464.212.138.32/2764.213.98.0/2664.213.189.192/2664.213.209.0/2464.214.0.0/1664.214.129.0/2464.214.130.0/2464.215.0.0/1864.215.64.0/1964.215.112.0/2064.215.128.0/1766.55.0.0/1866.55.49.160/2766.162.0.0/1666.162.240.0/2066.192.0.0/1466.192.208.0/2166.192.217.0/2466.192.220.0/2266.193.144.0/2066.193.145.0/2466.194.93.0/2466.194.120.0/2466.194.234.192/2766.199.0.0/1967.16.0.0/1567.73.0.0/1967.73.20.0/2467.73.132.0/2267.73.133.0/2667.73.134.0/2467.73.136.0/2167.73.144.0/2167.73.152.0/2167.73.160.0/2167.73.168.0/2167.73.176.0/2267.73.180.0/2267.73.184.0/2167.73.240.0/2067.73.241.128/2567.73.241.128/2667.74.0.0/1567.201.104.0/2474.114.160.0/2474.202.0.0/1574.202.112.0/2174.203.80.0/2175.102.133.0/2497.65.0.0/1697.65.200.0/21113.29.0.0/17113.29.0.0/20113.29.16.0/20113.29.32.0/20113.29.64.0/20113.29.80.0/20113.29.96.0/20113.29.112.0/20131.0.52.0/22137.106.164.0/24137.106.172.0/24137.227.30.0/24140.215.248.0/21145.233.0.0/16146.82.0.0/16146.82.224.0/20148.230.8.0/23148.230.10.0/23148.230.12.0/23148.230.14.0/24149.117.138.0/24149.117.157.0/24149.117.165.0/24159.63.0.0/17159.63.128.0/18159.63.192.0/19159.63.240.0/21159.63.248.0/22159.172.8.0/24160.238.247.0/24161.134.0.0/16161.217.73.0/24161.217.78.0/24161.217.81.0/24161.217.87.0/24161.217.116.0/24161.217.131.0/24161.217.140.0/23161.217.152.0/24161.217.159.0/24161.217.162.0/24161.217.163.0/24161.217.164.0/24161.217.165.0/24161.217.169.0/24161.217.172.0/24161.217.176.0/24161.217.184.0/24161.217.186.0/24161.217.193.0/24161.217.204.0/23161.217.211.0/24161.217.212.0/24161.217.213.0/24161.217.224.0/22162.97.0.0/16165.83.37.0/24165.83.216.0/23167.148.171.0/24167.246.226.0/24168.195.200.0/22168.215.0.0/16168.215.224.0/20169.153.179.0/24169.153.180.0/24171.75.64.0/18171.75.112.0/24171.75.224.0/22171.75.227.224/27173.226.0.0/15173.227.26.32/27173.227.153.64/26173.227.176.0/21174.46.0.0/15174.46.218.0/24174.47.64.0/20177.74.207.0/24179.60.32.0/21185.67.48.0/24186.121.180.0/24189.125.0.0/16189.125.14.0/24189.125.16.0/22189.125.23.0/24189.125.45.0/25189.125.45.128/25189.125.54.0/26189.125.94.0/26189.125.104.0/24189.125.105.0/24189.125.106.0/24189.125.122.64/26189.125.137.0/25189.125.137.128/26189.125.137.224/27189.125.147.0/27189.125.160.128/25189.125.170.0/23189.125.175.192/26189.125.176.128/26189.125.178.0/24189.125.179.64/26189.125.181.64/26189.125.185.0/24189.125.195.128/25189.125.196.0/25189.125.199.0/24189.125.200.0/24189.125.205.0/24189.125.205.0/25189.125.205.160/27189.125.209.0/24189.125.214.0/24189.125.220.0/24189.125.222.0/24189.125.226.0/25189.125.227.0/24189.125.236.0/24190.216.0.0/18190.216.3.0/24190.216.10.0/24190.216.13.128/25190.216.17.0/24190.216.31.0/24190.216.33.0/24190.216.36.0/24190.216.37.64/26190.216.37.128/26190.216.39.0/24190.216.42.0/24190.216.43.0/24190.216.49.0/26190.216.52.0/24190.216.57.0/24190.216.58.0/24190.216.64.0/19190.216.71.128/26190.216.74.0/24190.216.75.0/24190.216.80.0/24190.216.81.0/24190.216.96.0/20190.216.112.0/20190.216.128.0/20190.216.131.0/24190.216.144.0/21190.216.151.0/25190.216.152.0/21190.216.156.64/26190.216.158.64/26190.216.160.0/19190.216.161.0/24190.216.167.128/25190.216.168.128/25190.216.169.0/24190.216.181.0/24190.216.185.0/24190.216.186.0/24190.216.192.0/20190.216.201.128/25190.216.202.160/27190.216.203.0/25190.216.203.128/25190.216.205.128/27190.216.208.0/20190.216.210.0/24190.216.224.0/19190.216.225.0/25190.216.235.0/24190.217.0.0/21190.217.8.0/22190.217.8.0/26190.217.12.0/22190.217.12.0/24190.217.16.0/22190.217.20.0/22190.217.24.0/21190.217.27.0/24190.217.32.0/22190.217.32.0/24190.217.32.32/27190.217.32.192/27190.217.34.0/24190.217.35.192/26190.217.36.0/22190.217.40.0/22190.217.44.0/22190.217.45.0/24190.217.48.0/21190.217.48.0/24190.217.53.192/26190.217.56.0/21190.217.64.0/21190.217.80.0/22190.217.82.128/26190.217.96.0/22190.217.100.0/22190.217.104.0/22190.217.108.0/22190.217.112.0/22190.217.116.0/22190.217.120.0/22190.217.123.0/24190.217.124.0/24190.217.125.0/24190.217.126.0/24190.217.127.0/24192.30.210.0/23192.55.161.0/24192.112.63.0/24192.141.9.192/26192.165.233.0/24192.188.45.0/24192.198.25.0/24192.221.248.0/21193.240.0.0/16193.240.91.0/24193.240.121.0/24193.240.151.160/27195.110.10.0/23195.110.10.0/24195.166.0.0/17198.40.7.0/24198.148.20.0/24198.183.146.0/23198.199.140.0/24198.235.12.0/24198.235.15.0/24198.246.64.0/19199.76.0.0/17199.77.0.0/18199.77.50.0/23199.77.128.0/17199.227.0.0/16199.242.141.0/24200.0.194.0/23200.0.194.64/26200.0.196.0/23200.0.196.0/26200.3.102.0/24200.5.167.0/24200.9.237.0/24200.31.0.0/24200.31.1.0/24200.31.2.0/23200.31.4.0/23200.31.6.0/24200.31.7.0/24200.31.8.0/23200.31.10.0/24200.31.11.0/24200.31.12.0/22200.31.12.0/24200.31.16.0/21200.31.19.0/25200.31.24.0/21200.32.64.0/24200.32.68.0/22200.32.72.0/23200.32.73.0/24200.32.74.0/24200.32.76.0/23200.32.80.0/22200.32.84.0/22200.32.88.0/21200.32.94.0/24200.32.95.0/24200.32.96.0/19200.32.96.0/24200.32.97.0/24200.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09.234.128.0/18209.234.192.0/19216.54.128.0/17216.54.191.0/24216.64.128.0/18216.84.0.0/15216.110.0.0/18216.110.64.0/19216.136.0.0/17216.136.8.0/24216.253.0.0/16217.156.128.0/17217.156.171.192/27217.156.200.128/25217.156.224.32/27217.163.56.64/27
IPv6 (28)

RPKI valid   RPKI invalid   no ROA covers it

Who AS3549 is reached through

The AS just before AS3549 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS3549 publishes no ASPA of its own. 3 ASes name it as a provider in theirs. Check a path.

The 3 ASes that name AS3549 as a provider