CenturyLink Communications, LLC

AS 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC

CenturyLink Communications, LLC

AS 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC


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.

  19,466,608 IP addresses

  Network
ASN209
NameCENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC
OrganizationCenturyLink Communications, LLC
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses19,466,608
IPv6 /64 networks1.01 x 240
Prefixes5,943


  Other ASN allocated to CenturyLink Communications, LLC
ASN Name IP addresses
3561 CENTURYLINK-LEGACY-SAVVIS - Savvis 8,692,992
22561 CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc. 1,082,112
2379 CENTURYLINK-LEGACY-EMBARQ-WNPK - Embarq Corporation 506,624
5778 CENTURYLINK-LEGACY-EMBARQ-RCMT - Embarq Corporation 191,488
11530 CENTURYLINK-LEGACY-EMBARQ-MNFD - Embarq Corporation 170,240
11398 CENTURYLINK-LEGACY-EMBARQ-LVGS - Embarq Corporation 91,392
13787 CENTURYLINK-LEGACY-EMBARQ-JCTY - Embarq Corporation 79,104
14921 CENTURYLINK-LEGACY-EMBARQ-HDRV - Embarq Corporation 75,264
17402 CENTURYLINK-LEGACY-EMBARQ-CHSK - Embarq Corporation 73,728
4282 CENTURYLINK-TSDS-FLFTMY - Savvis 72,448
3447 CENTURYLINK-LEGACY-EMBARQ-CMDS - Embarq Corporation 65,792
16941 CENTURYLINK-LEGACY-FUSEPOINT-ROUNDHEAVEN - Savvis 62,464
7991 CENTURYLINK-LEGACY-SAVVIS-ASIA-TRANSIT - SAVVIS COMMUNICATIONS 51,968
6222 CENTURYLINK-LEGACY-EMBARQ-CLTN - Embarq Corporation 51,968
3909 CENTURYLINK-LEGACY-QWEST-VDOC - Qwest Communications Company, LLC 48,896
22186 CENTURYLINK-LEGACY-EMBARQ-GRNR - Embarq Corporation 47,360
18494 CENTURYLINK-LEGACY-EMBARQ-WRBG - Embarq Corporation 45,312
14905 CENTURYLINK-LEGACY-EMBARQ-CHVL - Embarq Corporation 44,544
4283 CENTURYLINK-TSDS-LSVG - Savvis 40,960
32855 CENTURYLINK-LEGACY-EMBARQ-CRLSPA - Embarq Corporation 34,560
6640 CENTURYLINK-TIER3-CLOUD - Qwest Communications Company, LLC 30,128
14910 CENTURYLINK-LEGACY-EMBARQ-PLYMOUTH - Embarq Corporation 27,904
6367 CENTURYLINK-LEGACY-EMBARQ-KLLN - Embarq Corporation 25,344
4911 CENTURYLINK-LEGACY-QWEST-SPA-MARION - Qwest Communications Company, LLC 18,432
4284 CENTURYLINK-TSDS-FLTLHS - Savvis 17,920
16718 CENTURYLINK-LEGACY-EMBARQ-HMBL - Embarq Corporation 17,920
4212 CENTURYLINK-LEGACY-EMBARQ-GRNRKS - Embarq Corporation 16,384
3908 CENTURYLINK-ASIA-LEGACY-QWEST - Qwest Communications Company, LLC 15,872
7359 CENTURYLINK-SPA-ZUNI - Qwest Corporation 14,592
4015 CENTURYLINK-LEGACY-QWEST-SPA-OMAHA - Qwest Corporation 14,336
3910 CENTURYLINK-EUROPE-LEGACY-QWEST - Qwest Communications Company, LLC 13,056
16835 CENTURYLINK-16835 - CenturyTel Internet Holdings, Inc. 10,752
23126 CENTURYLINK-CLEC-VARIOUS-SHARED-USE-AND-LOCATIONS - CenturyTel Solutions, LLC 8,448
4298 CENTURYLINK-LEGACY-SAVVIS-MERRILL - Savvis 7,936
7191 CENTURYLINK-PRISM - CenturyTel Internet Holdings, Inc. 4,096
6223 CENTURYLINK-MTIPS1 - Qwest Communications Company, LLC 1,536
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 256


  Prefixes for AS209
IPv4 addresses - showing the first 20 of 5,442 networks
Network Location Addresses
CenturyLink Communications, LLC   New York 256
CenturyLink Communications, LLC   Chicago 512
CenturyLink Communications, LLC   Chicago 1,024
CenturyLink Communications, LLC   Chicago 4,096
CenturyLink Communications, LLC   Chicago 4,096
CenturyLink Communications, LLC   Port Huron 256
CenturyLink Communications, LLC   Port Huron 512
CenturyLink Communications, LLC   Port Huron 256
CenturyLink Communications, LLC   Phoenix (Encanto) 256
Boingo MDU LLC   Tempe 1,024
Boingo MDU LLC   Tempe 1,024
CenturyLink Communications, LLC   Washington D.C. 256
CenturyLink Communications, LLC   Washington D.C. 256
CenturyLink Communications, LLC   Savonlinna 256
CenturyLink Communications, LLC   Newark 256
CenturyLink Communications, LLC   Greeley 256
Akamai Technologies   Fort Hood 256
CenturyLink Communications, LLC   Los Angeles 256
CenturyLink Communications, LLC   New York 256
CenturyLink Communications, LLC   G├╝ines 256

IPv6 addresses - showing the first 20 of 501 networks
Network Location /64 Prefixes
CenturyLink Communications, LLC   Chicago (Near South Side) 217
CenturyLink Communications   Chicago (Near South Side) 216
CenturyLink Communications   Boston (Downtown Crossing) 218
CenturyLink Communications, LLC   Chicago (Loop) 219
CenturyLink Communications, LLC   Chicago (Loop) 220
CenturyLink Communications, LLC   Chicago (Loop) 221
CenturyLink Communications, LLC   Chicago 222
CenturyLink Communications, LLC   Chicago (Near South Side) 223
CenturyLink Communications, LLC   Chicago (Loop) 224
CenturyLink Communications, LLC   Chicago (Near South Side) 225
CenturyLink Communications, LLC   Chicago (Loop) 226
CenturyLink Communications, LLC   Chicago (Loop) 217
CenturyLink Communications, LLC   Chicago (Loop) 212
CenturyLink Communications, LLC   Chicago (Loop) 28
CenturyLink Communications   Chicago (Loop) 24
CenturyLink Communications, LLC   Chicago (Loop) 213
CenturyLink Communications   Chicago (Central) 29
CenturyLink Communications   Chicago (Loop) 25
CenturyLink Communications, LLC   Chicago (Loop) 214
CenturyLink Communications, LLC   Chicago (Loop) 210