Level 3 Communications, Inc.

AS 3356 LEVEL3 - Level 3 Communications, Inc.

Level 3 Communications, Inc.

AS 3356 LEVEL3 - Level 3 Communications, Inc.


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.

  62,493,520 IP addresses

  Network
ASN3356
NameLEVEL3 - Level 3 Communications, Inc.
OrganizationLevel 3 Communications, Inc.
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses62,493,520
IPv6 /64 networks1.3 x 239
Prefixes5,284




  Prefixes for AS3356
IPv4 addresses - showing the first 20 of 5,162 networks
Network Location Addresses
Level 3 Communications   Canberra 256
Level 3 Communications, Inc.   Newark 256
Level 3 Communications, Inc.   Newark 256
Avblock1   Folkestone 1,024
Kijoma   Folkestone 256
QuantHouse   Paris 256
QuantHouse   Paris 256
Level 3 Communications, Inc.   Canberra 256
Level 3 Communications, Inc.   Ljubljana 256
Level 3 Communications   Hong Kong 256
AT&T Services   Louisville (Downtown) 1,024
Level 3 Communications, Inc.   Newark 512
Level 3 Communications, Inc.   Dallas 256
Level 3 Communications, Inc.   Newark 256
Level 3 Communications, Inc.   Newark 256
Level 3 Communications, Inc.   San Francisco 256
Level 3 Communications, Inc.   San Francisco 256
Level 3 Communications, Inc.   San Francisco 256
Level 3 Communications, Inc.   San Francisco 256
Level 3 Communications, Inc.   San Francisco 256

IPv6 addresses - showing the first 20 of 122 networks
Network Location /64 Prefixes
Level 3 Communications, Inc.   Monroe 225
Level 3 Communications, Inc.   Monroe 220
Level 3 Communications, Inc.   Philadelphia 219
Level 3 Communications, Inc.   Monroe 218
Level 3 Communications, Inc.   Seattle 217
Level 3 Communications, Inc.   Monroe 216
Level 3 Communications, Inc.   Monroe 221
Level 3 Communications, Inc.   Monroe 221
Level 3 Communications, Inc.   Newark 217
Level 3   Phoenix (Cotton Business Center) 218
Level 3 Communications, Inc.   Philadelphia 219
Level 3 Communications, Inc.   Monroe 220
Level 3 Communications, Inc.   Monroe 220
Level 3 Communications, Inc.   Monroe 219
Level 3 Communications, Inc.   Seattle 217
Level 3 Communications, Inc.   Monroe 216
Level 3 Communications, Inc.   Chicago 218
Level 3 Communications, Inc.   Monroe 221
Level 3 Communications, Inc.   Monroe 222
Level 3 Communications, Inc.   Dallas 221