AS number details

AS203

Level 3 Parent, LLC  ·  level3.com

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  • stub_as
  • bittorrent

AS203 – Level 3 Parent, LLC

Field Value
Country United States
Website level3.com
Hosted domains 508
Number of IPv4 40,448
Number of IPv6 620,178,945,462,304,766,624,268,288
ASN type Hosting
Registry arin
Allocated 22 years ago on Jun 05, 2002
Updated 4 years ago on Dec 04, 2019
Netblock Company Num of IPs
129.220.48.0/20 Unisys Corporation 4,096
129.220.64.0/19 Unisys Corporation 8,192
130.250.209.0/24 LUMERIS SOLUTIONS COMPANY, LLC 256
130.250.210.0/24 PERFICIENT 256
130.250.211.0/24 PERFICIENT 256
130.250.215.0/24 RUSSELL TECHNOLOGIES DBA 256
146.214.16.0/24 Mallinckrodt LLC 256
146.214.17.0/24 Mallinckrodt LLC 256
146.214.18.0/24 Mallinckrodt LLC 256
146.214.19.0/24 Mallinckrodt LLC 256
146.214.20.0/24 Mallinckrodt LLC 256
146.214.21.0/24 Mallinckrodt LLC 256
146.214.22.0/24 Mallinckrodt LLC 256
146.214.23.0/24 Mallinckrodt LLC 256
146.88.226.0/24 Advisor Group, Inc. 256
146.88.227.0/24 Advisor Group, Inc. 256
158.120.127.0/24 Colorado Springs Utilities 256
165.193.54.0/23 KingsIsle Entertainment, Inc. 512
167.183.218.0/24 Northside Hospital 256
167.183.219.0/24 Northside Hospital 256
170.22.90.0/24 CareFirst Management Company, LLC 256
189.125.51.0/24 COOPERATIVA CENTRAL DE CREDITO URBANO - AILOS 256
192.147.2.0/24 Colorado Springs Utilities 256
192.42.110.0/24 United States Capitol Police 256
192.59.119.0/24 Unisys Corporation 256
192.59.36.0/22 Unisys Corporation 1,024
192.59.78.0/24 Unisys Corporation 256
193.178.166.0/24 First Investment Bank AD 256
194.34.76.0/24 256
194.34.79.0/24 256
194.34.80.0/24 256
194.34.83.0/24 256
194.34.84.0/24 256
194.34.85.0/24 256
194.34.87.0/24 256
194.34.88.0/24 256
194.34.89.0/24 256
194.34.91.0/24 256
199.21.32.0/23 Ocwen Financial Corporation 512
199.21.34.0/24 Ocwen Financial Corporation 256
199.21.35.0/24 Ocwen Financial Corporation 256
199.21.44.0/24 Ocwen Financial Corporation 256
199.21.45.0/24 Ocwen Financial Corporation 256
199.21.56.0/23 Ocwen Financial Corporation 512
199.21.58.0/24 Ocwen Financial Corporation 256
199.21.59.0/24 Ocwen Financial Corporation 256
199.21.60.0/24 Ocwen Financial Corporation 256
199.21.61.0/24 Ocwen Financial Corporation 256
199.68.16.0/24 Medimmune, LLC 256
199.68.17.0/24 Medimmune, LLC 256
199.68.18.0/24 Medimmune, LLC 256
199.68.19.0/24 Medimmune, LLC 256
200.225.103.0/24 BANCO NACIONAL DE DESENVOLVIMENTO ECONOMICO E SOCI 256
204.15.119.0/24 Walgreens Co 256
205.139.102.0/23 Kintera, Inc. 512
205.139.104.0/22 Kintera, Inc. 1,024
205.139.108.0/24 Kintera, Inc. 256
205.139.32.0/23 KingsIsle Entertainment, Inc. 512
205.153.101.0/24 Maxim Integrated Products 256
205.153.102.0/24 Maxim Integrated Products 256
206.169.67.0/24 KYOCERA WIRELESS 256
206.79.6.0/24 Kintera, Inc. 256
209.65.11.0/24 WALGREENS 256
209.67.132.0/22 Blackbaud, Inc. 1,024
209.67.136.0/22 Blackbaud, Inc. 1,024
216.235.196.0/22 Blackbaud, Inc. 1,024
216.32.151.0/24 Blackbaud, Inc. 256
37.123.254.0/24 ISUMO Ltd 256
45.133.132.0/24 EXNESS GLOBAL LIMITED 256
50.230.69.0/24 Comcast Cable Communications, LLC 256
63.128.0.0/22 Blackbaud, Inc. 1,024
63.128.1.0/24 Blackbaud, Inc. 256
63.128.12.0/24 Blackbaud, Inc. 256
63.128.14.0/24 CenturyLink Communications, LLC 256
63.128.20.0/24 Blackbaud, Inc. 256
63.128.24.0/24 Blackbaud, Inc. 256
63.128.7.0/24 Blackbaud, Inc. 256
63.128.8.0/22 Blackbaud, Inc. 1,024
64.209.141.0/24 Kintera, Inc. 256
64.22.148.0/24 CenturyLink Communications, LLC 256
64.241.120.0/24 Dollar Bank 256
66.194.187.0/24 Micro Electronics 256
8.15.229.0/24 Level 3 Parent, LLC 256
8.36.90.0/24 Level 3 Parent, LLC 256
8.44.205.0/24 Level 3 Parent, LLC 256
8.7.155.0/24 Level 3 Parent, LLC 256
94.46.98.0/24 London Stock Exchange New York 256
Netblock Company
2606:6800:3400::/40 H5 Data Centers
2606:6800::/40 H5 Data Centers
2a07:aa00:7::/48 LUMEN TECHNOLOGIES UK LIMITED
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IP Ranges API

WHOIS Details

ASHandle:       AS203
OrgID:          LPL-141
ASName:         CENTURYLINK-LEGACY-LVLT-203
ASNumber:       203
RegDate:        2002-06-05
Updated:        2019-12-04
Source:         ARIN


OrgID:          LPL-141
OrgName:        Level 3 Parent, LLC
CanAllocate:    
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
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:        2018-02-06
Updated:        2023-08-10
OrgAbuseHandle: LAC56-ARIN
OrgAdminHandle: APL7-ARIN
OrgTechHandle:  APL7-ARIN
Source:         ARIN


POCHandle:      LAC56-ARIN
IsRole:         Y
LastName:       L3 Abuse Contact
FirstName:      
Street:         100 CenturyLink Drive
City:           Monroe
State/Prov:     LA
Country:        US
PostalCode:     71203
RegDate:        2021-01-14
Updated:        2023-01-13
OfficePhone:    +1-877-453-8353
Mailbox:        abuse@level3.com
Source:         ARIN


POCHandle:      APL7-ARIN
IsRole:         Y
LastName:       ADMIN POC LVLT
FirstName:      
Street:         1025 Eldorado Blvd.
City:           Broomfield
State/Prov:     CO
Country:        US
PostalCode:     80021
RegDate:        2003-01-28
Updated:        2023-01-03
OfficePhone:    +1-877-453-8353
Mailbox:        ipadmin@centurylink.com
Mailbox:        ipadmin@lumen.com
Source:         ARIN
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Hosted Domains

There are 508 domain names hosted across 168 IP addresses on this ASN.

IP Address Domain Domains on this IP
64.209.141.60 jerseycaresday.org 98
66.194.187.21 microcenter.com 78
205.139.105.21 blackbaudhosting.com 33
63.128.0.145 atxchurch.com 21
63.128.11.107 pointscholars.biz 13
130.250.215.4 computerstlouis.com 11
130.250.210.219 perficient.com 8
64.209.141.37 bbnow.com 8
63.128.11.40 give2mansfieldfoundation.org 8
193.178.166.74 fibank.bg 7
130.250.215.131 sehabveljacic.com 7
205.139.102.218 qe2foundation.com 7
204.15.119.90 associationofcanadianadvertisers.net 6
130.250.210.45 matsmatsmatsmats.com 6
209.67.139.168 thequiethour.com 6
63.128.3.113 grapesonthegreen.org 5
63.128.14.228 supportourforests.org 5
37.123.254.23 thegrangeandpyramids.co.uk 4
63.128.3.109 wualumni.org 4
63.128.11.11 nfprha.org 4
205.139.107.132 confidentialandcovered.net 4
216.235.196.66 libertyinstitute.mobi 4
63.128.0.50 loyoladonsalumni.com 4
63.128.11.27 jesuitscalifornia.com 4
63.128.9.149 nwhconnects.org 4
63.128.9.221 ssndmankato.org 4
193.178.166.70 naidobrafirma.bg 3
63.128.3.39 nycenter.org 3
63.128.1.205 alphachisigma.net 3
63.128.3.58 jewishfederationpittsburgh.org 3
205.139.108.19 myetap.org 3
63.128.0.222 clsnet.org 3
63.128.9.251 ndsualumnifoundation.com 2
209.67.133.53 dfwworld.org 2
63.128.9.18 bthsalumni.com 2
205.139.102.62 seriousfunmesstival.org 2
205.139.107.193 goodtobegolden.org 2
63.128.0.155 wsccalumni.org 2
63.128.3.31 unlvalumni.com 2
194.34.83.110 o-vg.com 2
209.67.133.70 ssnd-sl.org 2
63.128.8.236 getupandgoatlanta.org 2
130.250.209.236 genesysmd.com 2
130.250.215.42 caciapp.us 2
63.128.3.7 supportoakwood.org 2
8.44.205.21 yieldbook.net 2
63.128.8.193 wfco.online 2
205.139.107.25 eacalumni.com 2
130.250.210.20 myperficient.info 2
63.128.24.180 idahocf.org 2

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
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Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS203 at robtex.

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