AS Number
AS203
AS Name
CENTURYLINK-LEGACY-LVLT-203
Org Name
Level 3 Parent, LLC
Registry

arin

RegDate

2018-02-06

Updated

2021-09-23

AS203 Looking Glass
IPv4Prefixes

208

IPv6Prefixes

1

IPv4 NUMs

300,352

IPv6 NUMs(/64)

65,536

300,352 IPv4 Addresses
CIDR Description IP Num
4.31.171.128/25 Level 3 Parent, LLC 128
4.31.172.0/25 Level 3 Parent, LLC 128
4.31.172.128/25 Level 3 Parent, LLC 128
4.34.60.128/25 Level 3 Parent, LLC 128
4.34.203.128/25 Level 3 Parent, LLC 128
4.35.5.128/25 Level 3 Parent, LLC 128
4.79.140.128/26 Level 3 Parent, LLC 64
8.4.226.0/24 Level 3 Parent, LLC 256
8.7.155.0/24 Level 3 Parent, LLC 256
8.8.227.0/24 Level 3 Parent, LLC 256
8.12.241.0/25 Level 3 Parent, LLC 128
8.15.229.0/24 Level 3 Parent, LLC 256
8.36.85.0/26 Level 3 Parent, LLC 64
8.36.90.0/24 Level 3 Parent, LLC 256
8.44.205.0/24 Level 3 Parent, LLC 256
8.46.63.0/24 Level 3 Parent, LLC 256
8.243.130.128/25 CTL LATAM 128
12.20.122.0/24 BIG LOTS STORES, INC 256
12.109.75.0/24 BIG LOTS 256
37.123.254.0/24 UK-EARTHPORT-ISUMO-2020-02-21 256
38.89.130.0/24 PSINet, Inc. 256
50.58.252.0/24 tw telecom holdings, inc. 256
50.230.69.0/24 Comcast Cable Communications, LLC 256
62.48.75.0/24 TUI-INFO-TEC 256
62.48.80.0/24 TUI-INFO-TEC 256
62.48.90.0/24 TUI-INFO-TEC 256
63.73.199.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
63.134.192.0/19 Newtek Technology Solutions, Inc 8192
63.134.224.0/19 Newtek Technology Solutions, Inc 8192
63.135.96.0/20 Newtek Technology Solutions, Inc 4096
63.135.112.0/20 Newtek Technology Solutions, Inc 4096
63.157.54.0/25 CenturyLink Communications, LLC 128
63.157.54.128/25 CenturyLink Communications, LLC 128
63.158.86.0/24 Great West Casualty Company 256
63.239.17.0/24 CenturyLink Communications, LLC 256
64.208.127.0/24 Level 3 Parent, LLC 256
64.241.120.0/24 CenturyLink Communications, LLC 256
65.82.131.0/24 AT&T Corp. 256
65.110.64.0/20 Newtek Technology Solutions, Inc 4096
65.110.80.0/20 Newtek Technology Solutions, Inc 4096
65.124.98.0/24 CenturyLink Communications, LLC 256
65.197.222.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
65.246.68.0/24 MCI Communications Services, Inc. d/b/a Verizon Business 256
66.194.187.0/24 tw telecom holdings, inc. 256
67.131.109.0/25 CenturyLink Communications, LLC 128
67.131.109.128/25 CenturyLink Communications, LLC 128
67.199.0.0/18 Newtek Technology Solutions, Inc 16384
67.199.64.0/18 Newtek Technology Solutions, Inc 16384
68.171.96.0/21 atjeu publishing, llc 2048
68.171.104.0/21 atjeu publishing, llc 2048
69.50.192.0/20 atjeu publishing, llc 4096
72.44.212.0/24 Iron Mountain Data Center 256
74.116.8.0/22 Molina Healthcare Inc. 1024
74.116.14.0/24 Molina Healthcare Inc. 256
75.103.64.0/19 Newtek Technology Solutions, Inc 8192
75.103.96.0/19 Newtek Technology Solutions, Inc 8192
91.207.152.0/24 Domestic and General Services Limited 256
91.207.153.0/24 Domestic and General Services Limited 256
91.209.131.0/24 JSCB "Bank of Georgia" 256
94.46.98.0/24 LSEGH 256
103.81.130.0/24 C8-TECHNOLOGIES-TW-05 Continent 8 Technologies 256
104.152.48.0/24 InsideSales.com, Inc. 256
129.3.26.0/24 State University of New York - Oswego 256
130.248.0.0/24 Adobe Systems Inc. 256
146.88.226.0/24 Advisor Group, Inc. 256
147.160.240.0/24 Hormel Foods Corporation 256
147.160.241.0/24 Hormel Foods Corporation 256
148.59.168.0/24 Fleetcor Technologies Operating Company, LLC 256
148.59.169.0/24 Fleetcor Technologies Operating Company, LLC 256
156.42.0.0/19 Maricopa County 8192
156.42.32.0/19 Maricopa County 8192
156.42.64.0/19 Maricopa County 8192
156.42.96.0/19 Maricopa County 8192
156.42.128.0/19 Maricopa County 8192
156.42.160.0/19 Maricopa County 8192
156.42.192.0/19 Maricopa County 8192
156.42.224.0/19 Maricopa County 8192
156.70.60.0/25 AstraZeneca Pharmaceuticals LP 128
156.70.60.128/25 AstraZeneca Pharmaceuticals LP 128
156.71.149.0/25 AstraZeneca Pharmaceuticals LP 128
156.71.149.128/25 AstraZeneca Pharmaceuticals LP 128
157.96.22.128/25 AstraZeneca_AB 128
158.106.0.0/18 Dominion Virginia Power 16384
158.106.34.0/23 Dominion Virginia Power 512
158.106.35.0/24 Dominion Virginia Power 256
158.106.36.0/24 Dominion Virginia Power 256
158.106.37.0/24 Dominion Virginia Power 256
158.106.52.0/22 Dominion Virginia Power 1024
158.106.248.0/21 Dominion Virginia Power 2048
158.120.127.0/24 Colorado Springs Utilities 256
161.209.96.0/24 Southern California Gas Company 256
161.209.97.0/24 Southern California Gas Company 256
161.209.98.0/24 Southern California Gas Company 256
161.209.99.0/24 Southern California Gas Company 256
161.209.100.0/24 Southern California Gas Company 256
161.209.101.0/24 Southern California Gas Company 256
161.209.102.0/24 Southern California Gas Company 256
161.209.103.0/24 Southern California Gas Company 256
161.209.104.0/24 Southern California Gas Company 256
161.209.105.0/24 Southern California Gas Company 256
161.209.106.0/24 Southern California Gas Company 256
161.209.107.0/24 Southern California Gas Company 256
161.209.108.0/24 Southern California Gas Company 256
161.209.109.0/24 Southern California Gas Company 256
161.209.110.0/24 Southern California Gas Company 256
161.209.111.0/24 Southern California Gas Company 256
161.209.192.0/19 Southern California Gas Company 8192
161.209.225.0/24 Southern California Gas Company 256
167.102.161.0/24 State of Maryland 256
167.102.183.0/24 State of Maryland 256
167.183.216.0/24 Northside Hospital 256
167.183.217.0/24 Northside Hospital 256
167.183.218.0/24 Northside Hospital 256
167.183.219.0/24 Northside Hospital 256
169.198.161.0/24 AutoZone Inc 256
169.198.208.0/23 AutoZone Inc 512
170.16.112.0/21 Instinet 2048
170.76.144.0/24 American National Insurance Company 256
170.76.145.0/24 American National Insurance Company 256
170.76.148.0/24 American National Insurance Company 256
170.76.149.0/24 American National Insurance Company 256
179.106.120.0/24 Sul America Companhia Nacional de Seguros 256
179.106.120.0/21 Sul America Companhia Nacional de Seguros 2048
179.106.121.0/24 Sul America Companhia Nacional de Seguros 256
179.106.122.0/24 Sul America Companhia Nacional de Seguros 256
179.106.123.0/24 Sul America Companhia Nacional de Seguros 256
179.106.126.0/24 Sul America Companhia Nacional de Seguros 256
185.81.72.0/24 LD-DC 256
185.151.64.0/23 TUI InfoTec GMBH 512
185.151.66.0/23 TUI InfoTec GMBH 512
189.125.51.0/24 COOPERATIVA CENTRAL DE CREDITO URBANO - AILOS 256
189.125.122.0/26 BANCO MODAL S/A 64
192.147.2.0/24 Colorado Springs Utilities 256
192.150.11.0/24 Adobe Systems Inc. 256
192.156.236.0/24 Gilead Sciences 256
192.156.237.0/24 Gilead Sciences 256
194.34.76.0/24 AstraZeneca PLC 256
194.34.78.128/26 AstraZeneca PLC 64
194.34.79.0/24 AstraZeneca PLC 256
194.34.80.0/24 AstraZeneca PLC 256
194.34.82.0/25 AstraZeneca PLC 128
194.34.83.0/24 AstraZeneca PLC 256
194.34.84.0/24 AstraZeneca PLC 256
194.34.85.0/24 AstraZeneca PLC 256
194.34.87.0/24 AstraZeneca PLC 256
194.34.88.0/24 AstraZeneca PLC 256
194.34.89.0/24 AstraZeneca PLC 256
194.34.90.0/25 AstraZeneca PLC 128
194.34.90.128/26 AstraZeneca PLC 64
194.34.91.0/24 AstraZeneca PLC 256
194.169.1.0/24 London Stock Exchange PLC 256
194.169.2.0/24 London Stock Exchange PLC 256
195.182.59.0/24 HiFX PLC 256
198.94.221.0/24 Level 3 Parent, LLC 256
198.94.222.0/24 Level 3 Parent, LLC 256
198.94.223.0/24 Level 3 Parent, LLC 256
198.178.48.0/22 Instinet 1024
198.245.13.0/24 Hormel Foods 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
200.186.1.128/25 CROMIWAF TECNOLOGIA. LTDA. 128
200.186.72.128/26 Banco Modal S/A 64
200.186.73.64/26 Servico Social da Industria - Parana 64
200.186.194.128/26 CROMIWAF TECNOLOGIA. LTDA. 64
201.234.62.128/25 Level 3 Peru S.A. 128
204.15.116.0/24 Walgreens Co 256
204.15.117.0/24 Walgreens Co 256
204.15.118.0/24 Walgreens Co 256
204.15.119.0/24 Walgreens Co 256
204.199.43.128/26 Level 3 Parent, LLC 64
205.166.171.0/24 Fleetcor Technologies Operating Company, LLC 256
205.168.19.0/24 Great West Casualty Company 256
206.80.128.0/24 State Farm Mutual Automobile Insurance Company 256
206.80.130.0/24 State Farm Mutual Automobile Insurance Company 256
206.80.131.0/24 State Farm Mutual Automobile Insurance Company 256
206.80.140.0/24 State Farm Mutual Automobile Insurance Company 256
206.107.70.0/24 Sprint 256
206.131.168.0/24 Move Sales, Inc. 256
206.131.169.0/24 Move Sales, Inc. 256
206.131.171.0/24 Move Sales, Inc. 256
206.131.180.0/22 Move Sales, Inc. 1024
206.131.184.0/24 Move Sales, Inc. 256
206.131.185.0/24 Move Sales, Inc. 256
206.131.186.0/24 Move Sales, Inc. 256
206.131.187.0/24 Move Sales, Inc. 256
206.169.67.0/24 tw telecom holdings, inc. 256
207.250.124.0/24 tw telecom holdings, inc. 256
208.73.144.0/24 Nextiva, Inc. 256
208.73.146.0/24 Nextiva, Inc. 256
208.73.147.0/24 Nextiva, Inc. 256
208.73.148.0/24 Nextiva, Inc. 256
208.89.108.0/24 Nextiva, Inc. 256
208.89.111.0/24 Nextiva, Inc. 256
208.106.128.0/18 Newtek Technology Solutions, Inc 16384
208.106.192.0/18 Newtek Technology Solutions, Inc 16384
209.65.11.0/24 AT&T Services, Inc. 256
209.200.64.0/19 Newtek Technology Solutions, Inc 8192
209.200.96.0/19 Newtek Technology Solutions, Inc 8192
216.119.64.0/19 Newtek Technology Solutions, Inc 8192
216.119.96.0/19 Newtek Technology Solutions, Inc 8192
216.142.202.128/26 Level 3 Parent, LLC 64
216.142.204.0/26 Level 3 Parent, LLC 64
216.197.96.0/20 Newtek Technology Solutions, Inc 4096
216.197.112.0/20 Newtek Technology Solutions, Inc 4096
216.226.197.0/24 Infinite Campus, Incorporated 256
216.226.199.0/24 Infinite Campus, Incorporated 256
CIDR Description IP NUMs(prefix /64)
2a07:aa00:7::/48 LUMEN TECHNOLOGIES UK LIMITED 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,009,632 77,596,790,016 IPv4 IPv4 IPv6 IPv6
ASNumber:       203
ASName:         CENTURYLINK-LEGACY-LVLT-203
ASHandle:       AS203
RegDate:        2002-06-05
Updated:        2019-12-04    
Ref:            https://rdap.arin.net/registry/autnum/203



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:        2021-09-23
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE ANY ISP ANNOUNCING OR TRANSITING PORTIONS WITHIN OUR RANGES SHOULD NOT RELY ON PRESENTED LOA'S UNLESS THOSE RANGES ARE ALSO ANNOUNCED TO A LUMEN ASN. 
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 [email protected]
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


OrgAbuseHandle: LAC56-ARIN
OrgAbuseName:   L3 Abuse Contact
OrgAbusePhone:  +1-877-453-8353 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LAC56-ARIN

OrgTechHandle: IPADD5-ARIN
OrgTechName:   ipaddressing
OrgTechPhone:  +1-877-453-8353 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD5-ARIN