CenturyLink Communications, LLC

AS 3561 CENTURYLINK-LEGACY-SAVVIS - Savvis

CenturyLink Communications, LLC

AS 3561 CENTURYLINK-LEGACY-SAVVIS - Savvis


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  9,804,032 IP addresses

  Network
ASN3561
NameCENTURYLINK-LEGACY-SAVVIS - Savvis
OrganizationCenturyLink Communications, LLC
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses9,804,032
IPv6 /64 networks233
Prefixes652


  Other ASN allocated to CenturyLink Communications, LLC
ASN Name IP addresses
209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC 30,284,288
3910 CENTURYLINK-EUROPE-LEGACY-QWEST - Qwest Communications Company, LLC 16,791,552
22561 CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc. 1,611,776
2379 CENTURYLINK-LEGACY-EMBARQ-WNPK - Embarq Corporation 785,408
5778 CENTURYLINK-LEGACY-EMBARQ-RCMT - Embarq Corporation 325,120
11530 CENTURYLINK-LEGACY-EMBARQ-MNFD - Embarq Corporation 204,800
11398 CENTURYLINK-LEGACY-EMBARQ-LVGS - Embarq Corporation 172,288
7991 CENTURYLINK-LEGACY-SAVVIS-ASIA-TRANSIT - SAVVIS COMMUNICATIONS 110,592
18494 CENTURYLINK-LEGACY-EMBARQ-WRBG - Embarq Corporation 109,824
32855 CENTURYLINK-LEGACY-EMBARQ-CRLSPA - Embarq Corporation 105,216
14905 CENTURYLINK-LEGACY-EMBARQ-CHVL - Embarq Corporation 105,216
13787 CENTURYLINK-LEGACY-EMBARQ-JCTY - Embarq Corporation 85,504
17402 CENTURYLINK-LEGACY-EMBARQ-CHSK - Embarq Corporation 80,128
14921 CENTURYLINK-LEGACY-EMBARQ-HDRV - Embarq Corporation 76,288
16941 CENTURYLINK-LEGACY-FUSEPOINT-ROUNDHEAVEN - Savvis 75,520
4282 CENTURYLINK-TSDS-FLFTMY - Savvis 72,448
3447 CENTURYLINK-LEGACY-EMBARQ-CMDS - Embarq Corporation 65,792
6222 CENTURYLINK-LEGACY-EMBARQ-CLTN - Embarq Corporation 61,184
3909 CENTURYLINK-LEGACY-QWEST-VDOC - Qwest Communications Company, LLC 54,784
22186 CENTURYLINK-LEGACY-EMBARQ-GRNR - Embarq Corporation 49,664
14910 CENTURYLINK-LEGACY-EMBARQ-PLYMOUTH - Embarq Corporation 44,800
6367 CENTURYLINK-LEGACY-EMBARQ-KLLN - Embarq Corporation 42,752
16718 CENTURYLINK-LEGACY-EMBARQ-HMBL - Embarq Corporation 41,216
4283 CENTURYLINK-TSDS-LSVG - Savvis 40,960
6640 CENTURYLINK-TIER3-CLOUD - Qwest Communications Company, LLC 38,832
4911 CENTURYLINK-LEGACY-QWEST-SPA-MARION - Qwest Communications Company, LLC 18,688
4284 CENTURYLINK-TSDS-FLTLHS - Savvis 17,920
3908 CENTURYLINK-ASIA-LEGACY-QWEST - Qwest Communications Company, LLC 16,896
4212 CENTURYLINK-LEGACY-EMBARQ-GRNRKS - Embarq Corporation 16,384
7359 CENTURYLINK-SPA-ZUNI - Qwest Corporation 14,592
4015 CENTURYLINK-LEGACY-QWEST-SPA-OMAHA - Qwest Corporation 14,336
23126 CENTURYLINK-CLEC-VARIOUS-SHARED-USE-AND-LOCATIONS - CenturyTel Solutions, LLC 12,544
16835 CENTURYLINK-16835 - CenturyTel Internet Holdings, Inc. 10,752
4298 CENTURYLINK-LEGACY-SAVVIS-MERRILL - Savvis 9,216
7191 CENTURYLINK-PRISM - CenturyTel Internet Holdings, Inc. 4,096
6223 CENTURYLINK-MTIPS1 - Qwest Communications Company, LLC 1,792
5668 CENTURYLINK-VARIOUS-ISLANDS - CenturyTel Internet Holdings, Inc. 1,280
17047 CENTURYLINK-CENTURYTELECOMM 1,024
7988 RESERVED-IPADMIN - SAVVIS COMMUNICATIONS 768
6224 CENTURYLINK-MTIPS2 - Qwest Communications Company, LLC 768
4293 CENTURYLINK-QC-MOE-DULUTH - Savvis 256


  Prefixes for AS3561
IPv4 addresses - showing the first 20 of 634 networks
Network Location Addresses
CenturyLink Communications, LLC   Mei Hwan 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Cincinnati (Central Business District) 2,048
CenturyLink Communications, LLC   Cincinnati (Central Business District) 2,048
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Sterling 256
CenturyLink Communications, LLC   Cincinnati (Central Business District) 4,096
CenturyLink Communications, LLC   Singapore 1,024
CenturyLink Communications, LLC   Singapore 1,024
CenturyLink Communications, LLC   Singapore 1,024
CenturyLink Communications, LLC   Singapore 512
CenturyLink Communications, LLC   Singapore 512
CenturyLink Communications, LLC   Los Angeles 4,096
CenturyLink Communications, LLC   Los Angeles 256
CenturyLink Communications, LLC   Singapore 256

IPv6 addresses
Network Location /64 Prefixes
CenturyLink Communications, LLC   Chandler 218
CenturyLink Communications, LLC   Chicago (Near South Side) 29
CenturyLink Communications, LLC   Chicago (Loop) 212
CenturyLink Communications, LLC   Chicago (Loop) 212
CenturyLink Communications, LLC   Weehawken 20
CenturyLink Communications, LLC   Chicago (Loop) 212
CenturyLink Communications, LLC   Chicago (Loop) 20
CenturyLink Communications, LLC   Chicago 212
CenturyLink Communications, LLC   Chicago 28
CenturyLink Communications, LLC   Shinagawa 218
CenturyLink Communications, LLC   San Francisco 212
CenturyLink Communications, LLC   San Francisco 218
CenturyLink Communications, LLC   Chicago 218
CenturyLink Communications, LLC   Chicago (Loop) 216
CenturyLink Communications, LLC   Chandler 232
CenturyLink Communications, LLC   San Francisco 216
CenturyLink Communications, LLC   Canton 216
CenturyLink Communications, LLC   New York 232