AS number details

AS3561

CenturyLink Communications, LLC  ·  lumen.com

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AS3561 – CenturyLink Communications, LLC

Field Value
Country United States
Website lumen.com
Hosted domains 293,015
Number of IPv4 8,569,088
Number of IPv6 158,475,667,841,642,509,253,883,199,488
ASN type ISP
Registry arin
Allocated 26 years ago on Oct 07, 1998
Updated 6 years ago on Nov 15, 2018

IP Ranges

Netblock Company Num of IPs
103.11.68.0/22 Orient Express LDI Limited 1,024
104.164.158.0/24 EGIHosting 256
104.252.60.0/24 EGIHosting 256
104.253.151.0/24 Xihu Media works 256
104.253.173.0/24 EGIHosting 256
107.164.103.0/24 Oracle Corporation 256
107.164.13.0/24 Oracle Corporation 256
107.164.167.0/24 Oracle Corporation 256
107.164.9.0/24 Oracle Corporation 256
109.166.40.0/21 Power NMS 2,048
109.166.48.0/21 Power NMS 2,048
115.167.10.0/24 CenturyLink communications 256
130.193.3.0/24 Eurotelecom SRL 256
136.0.106.0/24 Ace Data Centers II, L.L.C. 256
136.0.218.0/24 Ace Data Centers II, L.L.C. 256
136.0.85.0/24 Ace Data Centers II, L.L.C. 256
139.171.0.0/22 Cimage Corporation 1,024
139.171.12.0/22 Cimage Corporation 1,024
139.171.16.0/22 Cimage Corporation 1,024
139.171.20.0/22 Cimage Corporation 1,024
139.171.24.0/22 Cimage Corporation 1,024
139.171.28.0/22 Cimage Corporation 1,024
139.171.32.0/22 Cimage Corporation 1,024
139.171.36.0/22 Cimage Corporation 1,024
139.171.4.0/22 Cimage Corporation 1,024
139.171.8.0/22 Cimage Corporation 1,024
141.140.10.0/24 T&E ENTITIES, Inc 256
141.140.11.0/24 T&E ENTITIES, Inc 256
141.140.8.0/24 T&E ENTITIES, Inc 256
141.140.9.0/24 T&E ENTITIES, Inc 256
142.111.145.0/24 Ace Data Centers II, L.L.C. 256
142.111.181.0/24 Ace Data Centers II, L.L.C. 256
142.111.182.0/24 Ace Data Centers II, L.L.C. 256
142.111.210.0/24 Ace Data Centers II, L.L.C. 256
142.111.214.0/24 Ace Data Centers II, L.L.C. 256
142.111.224.0/24 Ace Data Centers II, L.L.C. 256
151.248.72.0/21 Power NMS 2,048
151.248.80.0/21 Power NMS 2,048
151.248.88.0/22 SoHo Internet Solutions 1,024
154.197.8.0/22 Future Tech Distribution 1,024
156.248.88.0/22 2 Chome-1-7 Higashishinagawa,Shinagawa City,Tokyo 140-0002,Japan 1,024
156.255.4.0/22 CloudInnovation_infrastructure 1,024
164.38.140.0/24 Currys Retail Ltd. 256
164.38.141.0/24 Currys Retail Ltd. 256
165.140.143.0/24 InfuSystem, Inc. 256
165.193.0.0/16 CenturyLink Communications, LLC 65,536
165.193.0.0/19 CenturyLink Communications, LLC 8,192
165.193.106.0/23 Gale - Domestic (BODC) 512
165.193.112.0/20 Pearson-PTC(Pearson Technology Center) 4,096
165.193.128.0/20 CenturyLink Communications, LLC 4,096
165.193.144.0/20 European Campus - Fontainebleau 4,096
165.193.160.0/19 SAVVIS/C&W 8,192
165.193.192.0/19 TheLadders.com, Inc 8,192
165.193.224.0/19 CenturyLink Communications, LLC 8,192
165.193.32.0/19 CenturyLink Communications, LLC 8,192
165.193.64.0/19 CenturyLink Communications, LLC 8,192
165.193.96.0/20 Gale - Domestic (BODC) 4,096
166.49.0.0/17 CenturyLink Communications, LLC 32,768
166.63.128.0/19 CenturyLink Communications, LLC 8,192
166.88.40.0/24 Ace Data Centers II, L.L.C. 256
166.88.46.0/24 Ace Data Centers II, L.L.C. 256
167.215.0.0/16 CenturyLink Communications, LLC 65,536
167.215.232.0/24 CenturyLink Communications, LLC 256
167.216.128.0/17 CenturyLink Communications, LLC 32,768
167.216.128.0/21 NetSuite, Inc. 2,048
167.216.136.0/21 SAVVIS/C&W 2,048
167.216.144.0/20 CenturyLink Communications, LLC 4,096
167.216.160.0/20 CenturyLink Communications, LLC 4,096
167.216.176.0/20 CenturyLink Communications, LLC 4,096
167.216.192.0/20 Ning, Inc. 4,096
167.216.208.0/20 CenturyLink Communications, LLC 4,096
167.216.224.0/21 CenturyLink Communications, LLC 2,048
167.216.232.0/21 Sony Computer Entertainment-Network Platform/Infrastructure Charges 2,048
167.216.240.0/20 CenturyLink Communications, LLC 4,096
175.110.100.0/22 level3.com 1,024
178.157.64.0/22 SoHo Internet Solutions 1,024
185.123.144.0/22 Atlantis Broadband LLC 1,024
185.123.152.0/22 Atlantis Broadband LLC 1,024
185.143.76.0/24 Merkle EOOD 256
185.200.236.0/22 Atlantis Broadband LLC 1,024
188.74.136.0/22 Segna Technologies 1,024
192.107.118.0/24 National Peripherals 256
192.139.196.0/24 ASL Analytical Service Laboratories Ltd. 256
192.43.251.0/24 Applied Biosystems, Inc. 256
193.36.251.0/24 Allen and Overy LLP 256
193.36.252.0/24 Allen and Overy LLP 256
194.33.100.0/22 GVM Sistem 2003 SRL 1,024
198.137.199.0/24 Applied Micro Circuits Corp. 256
198.151.251.0/24 Interex 256
198.232.159.0/24 HERE North America, LLC 256
198.41.5.0/24 AC Technology 256
199.217.64.0/19 CenturyLink Communications, LLC 8,192
199.233.216.0/24 Logical-Insanity Systems 256
199.242.16.0/21 CenturyLink Communications, LLC 2,048
199.242.24.0/23 CenturyLink Communications, LLC 512
199.6.20.0/24 PTC INC. 256
202.126.0.0/20 4,096
203.82.128.0/19 SAVVIS Communications 8,192
203.82.130.0/24 SAVVIS Communications 256
203.82.157.0/24 SAVVIS Communications 256

The list on this page is limited to 100 results. The totality of IPv4 ranges for this ASN is available through our ASN & IP Ranges APIs.

Netblock Company
2001:460:100::/46 CenturyLink Communications, LLC
2001:460::/32 CenturyLink Communications, LLC
2001:460:70::/46 CenturyLink Communications, LLC
2001:460:78::/46 CenturyLink Communications, LLC
2001:460:80::/46 CenturyLink Communications, LLC
2a02:5860::/32 Cyxtera Technology UK Limited
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IP Ranges API

WHOIS Details

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ASHandle:       AS3561
OrgID:          AS3561
ASName:         AS3561
ASNumber:       AS3561
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 293,015 domain names hosted across 6,056 IP addresses on this ASN.

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IP Address Domain Domains on this IP
64.70.19.203 ██████████ 205,265
64.70.19.34 ██████████ 35,765
64.70.56.99 ██████████ 18,772
64.70.19.184 ██████████ 6,501
64.70.19.172 ██████████ 3,760
64.70.19.170 ██████████ 2,169
209.67.50.203 ██████████ 1,833
209.67.128.20 ██████████ 1,426
64.89.44.97 ██████████ 877
64.70.19.38 ██████████ 661

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Peers

There are 83 peers for this ASN.

Peers Name
AS10599 McKesson Corp.
AS10959 Bank of America, National Association
AS13458 Davidson Kempner Capital Management LLC
AS13461 The Options Clearing Corporation
AS13494 Morningstar, Inc.
AS14109 Sigma Aldrich Corporation
AS14343 i2 Technologies Inc.
AS14524 SERCO NA
AS14688 GlobalView Software Inc.
AS15148 Blackbaud, Inc.
AS15349 Guggenheim Services LLC
AS16761 Tenneco Inc.
AS17989 SEKOTS-HK
AS19300 Kubra
AS19701 Yodlee Inc.
AS201493 Noble Systems UK Ltd
AS20391 The Parking Spot
AS209 CenturyLink Communications, LLC
AS21563 Open Text Corporation
AS21622 PR Newswire
AS22064 Refinitiv US LLC
AS22157 mGage
AS22182 LSG Sky Chefs
AS22283 Sidley Austin LLP
AS22344 ABC Supply Co.
AS22680 Align Technology, Inc.
AS23147 Byline Bank
AS26158 ULTIMATE SOFTWARE GROUP
AS26211 Proofpoint, Inc.
AS29457 Options Technology Ltd
AS29821 Elevations Credit Union
AS32988 Maxim Integrated Products
AS33373 Federal Home Loan Bank of Boston
AS3356 Level 3 Parent, LLC
AS33627 VISTEON CORPORATION
AS33717 Chunghwa Telecom Global, INC
AS36433 Bryan Cave LLP
AS36539 Peak6 Group LLC
AS3910 CenturyLink Communications, LLC
AS393697 Hub International
AS393738 Cameo Solutions
AS393888 SQUARETRADE, INC.
AS394463 Veros Software
AS394792 RAYUS Radiology
AS395508 Ports America Shared Services, Inc.
AS395952 Constellation Web Solutions, Inc.
AS396002 TeleVoIPs
AS396167 Blackhawk Network, Inc.
AS396184 Microsemi Corporation
AS396204 ConvergeOne Holdings Corp
AS397076 ECi Software Solutions, Inc.
AS397323 MISSOURI EMPLOYERS MUTUAL INSURANCE COMPANY
AS39965 Radiant Global Logistics Inc.
AS40026 DICK'S SPORTING GOODS INC
AS40695 FHLBanks - Office of Finance
AS40738 Ivenue.com Inc.
AS40934 Fortinet Inc.
AS40946 Spireon, Inc.
AS46160 Skytap, Inc
AS46263 e-Dialog, Inc
AS46269 UKG Kronos Systems, LLC
AS46680 Contactual, Inc.
AS46885 Carlyle Investment Management L.L.C.
AS50152 Intermedia Technologies Company Limited
AS51149 Sinch AB
AS53288 STERICYCLE, INC.
AS53687 DataComm Networks Inc.
AS53786 Kyndryl
AS54645 HANMI BANK
AS54697 EverBank, N.A.
AS55013 MTS Systems Corporation
AS58057 Securebit AG
AS62224 Bullhorn, International Limited
AS62520 eMASON, Inc
AS62827 Thales DIS USA, Inc.
AS63151 The Children's Place
AS63427 Computer Design & Integration LLC
AS63458 KGP Telecommunications, Inc.
AS64212 Advantage Sales & Marketing LLC
AS6989 Government Technology Services Inc.
AS7761 Morningstar, Inc.
AS7991 CenturyLink Communications, LLC
AS8739 ICDSoft Ltd.
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ASN API ASN Database Download

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS209 CenturyLink Communications, LLC
AS3356 Level 3 Parent, LLC
AS3910 CenturyLink Communications, LLC
AS7991 CenturyLink Communications, LLC
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ASN API ASN Database Download

Downstreams

There are 60 downstreams for this ASN.

Downstreams Name
AS10599 McKesson Corp.
AS10959 Bank of America, National Association
AS13458 Davidson Kempner Capital Management LLC
AS13494 Morningstar, Inc.
AS14343 i2 Technologies Inc.
AS14524 SERCO NA
AS14688 GlobalView Software Inc.
AS16761 Tenneco Inc.
AS17989 SEKOTS-HK
AS19300 Kubra
AS19701 Yodlee Inc.
AS201493 Noble Systems UK Ltd
AS20391 The Parking Spot
AS21622 PR Newswire
AS22064 Refinitiv US LLC
AS22182 LSG Sky Chefs
AS22283 Sidley Austin LLP
AS22344 ABC Supply Co.
AS22680 Align Technology, Inc.
AS23147 Byline Bank
AS26158 ULTIMATE SOFTWARE GROUP
AS26211 Proofpoint, Inc.
AS29457 Options Technology Ltd
AS29821 Elevations Credit Union
AS33373 Federal Home Loan Bank of Boston
AS33717 Chunghwa Telecom Global, INC
AS36539 Peak6 Group LLC
AS393697 Hub International
AS393738 Cameo Solutions
AS393888 SQUARETRADE, INC.
AS394463 Veros Software
AS394792 RAYUS Radiology
AS395508 Ports America Shared Services, Inc.
AS395952 Constellation Web Solutions, Inc.
AS396167 Blackhawk Network, Inc.
AS396184 Microsemi Corporation
AS396204 ConvergeOne Holdings Corp
AS397323 MISSOURI EMPLOYERS MUTUAL INSURANCE COMPANY
AS40026 DICK'S SPORTING GOODS INC
AS40695 FHLBanks - Office of Finance
AS40738 Ivenue.com Inc.
AS40934 Fortinet Inc.
AS40946 Spireon, Inc.
AS46263 e-Dialog, Inc
AS46269 UKG Kronos Systems, LLC
AS46885 Carlyle Investment Management L.L.C.
AS51149 Sinch AB
AS53288 STERICYCLE, INC.
AS53687 DataComm Networks Inc.
AS53786 Kyndryl
AS54645 HANMI BANK
AS55013 MTS Systems Corporation
AS62520 eMASON, Inc
AS62827 Thales DIS USA, Inc.
AS63427 Computer Design & Integration LLC
AS63458 KGP Telecommunications, Inc.
AS64212 Advantage Sales & Marketing LLC
AS6989 Government Technology Services Inc.
AS7761 Morningstar, Inc.
AS8739 ICDSoft Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

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 AS3561 at robtex.

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