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.

  18,196,352 IP addresses

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


  Details
IPv4 addresses18,196,352
IPv6 /64 networks1.01 x 240
Prefixes6,988




  Prefixes for AS209
IPv4 addresses - showing the first 20 of 6,523 networks
Network Location Addresses
CenturyLink Communications, LLC   New York 256
CenturyLink Communications, LLC   New York 512
CenturyLink Communications, LLC   New York 1,024
CenturyLink Communications, LLC   New York 4,096
CenturyLink Communications, LLC   New York 4,096
CityNet Arizona LLC   Phoenix (Encanto) 256
CityNet Arizona LLC   Phoenix (Encanto) 512
CityNet Arizona LLC   Phoenix (Encanto) 256
CityNet Arizona LLC   Phoenix (Encanto) 256
Boingo MDU LLC   Tempe 1,024
Boingo MDU LLC   Tempe 1,024
Enable Midstream Partners   Oklahoma City (Central Oklahoma City) 256
Enable Midstream Partners   Oklahoma City (Central Oklahoma City) 256
Ports America Shared Services   Chandler (Downtown) 256
Ports America Shared Services   Chandler (Downtown) 256
Qwest Communications Company, LLC   Greeley 256
Akamai Technologies   Fort Hood 256
CenturyLink Communications, LLC   New York 256
CenturyLink Communications, LLC   Los Angeles 256
CenturyLink Communications, LLC   New York 256

IPv6 addresses - showing the first 20 of 465 networks
Network Location /64 Prefixes
CenturyLink Communications   Chicago (Loop) 217
CenturyLink Communications   Chicago (Loop) 216
CenturyLink Communications   Boston (Downtown Crossing) 218
CenturyLink Communications   Chicago (Loop) 219
CenturyLink Communications   Chicago (Loop) 220
CenturyLink Communications   Chicago (Loop) 221
CenturyLink Communications   Chicago (Loop) 222
CenturyLink Communications   Chicago (Loop) 223
CenturyLink Communications   Chicago (Loop) 224
CenturyLink Communications   Chicago (Loop) 225
CenturyLink Communications   Chicago (Loop) 226
CenturyLink Communications   Chicago (Loop) 217
CenturyLink Communications   Chicago (Loop) 212
CenturyLink Communications   Chicago (Loop) 28
CenturyLink Communications   Chicago 24
CenturyLink Communications   Chicago (Loop) 213
CenturyLink Communications   Chicago (Central) 29
CenturyLink Communications   Chicago 25
CenturyLink Communications   Chicago (Loop) 214
CenturyLink Communications   Chicago (Loop) 210