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.

  36,721,663 IP addresses

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


  Details
IPv4 addresses36,721,663
IPv6 /64 networks1.29 x 239
Prefixes5,543




  Prefixes for AS3356
IPv4 addresses - showing the first 20 of 5,436 networks
Network Location Addresses
Yodlee   Redwood City (Redwood Shores) 256
InsideSales.com   Provo (East Bay) 256
Transcom   Jersey City (The Waterfront) 256
DME Hosting LLC   Chandler 256
Avblock1   Shepway 1,024
Kijoma   Shepway 256
Level 3 Communications, Inc.   Sydney 256
Level 3 Communications   Hong Kong 256
AT&T Services   Louisville (Downtown) 1,024
NEC Technologies Inc.   Littleton 512
NEC Technologies Inc.   Littleton 256
Northeastern University   Boston (Fenway/Kenmore) 256
Northeastern University   Boston (Fenway/Kenmore) 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
Ibm   Newark 256
Level 3 Communications, Inc.   Newark 256

IPv6 addresses - showing the first 20 of 107 networks
Network Location /64 Prefixes
Level 3 Communications, Inc.   Monroe 225
Level 3 Communications, Inc.   Monroe 220
Level 3   Philadelphia 219
Level 3   Philadelphia 218
Level 3   Philadelphia 217
Level 3   Philadelphia 216
Level 3 Communications, Inc.   Newark 221
Level 3 Communications, Inc.   Monroe 220
Level 3   Monroe 218
Level 3   Monroe 216
Level 3   Monroe 217
Level 3   Monroe 219
Level 3   Newark 217
Level 3   Phoenix (Cotton Business Center) 218
Level 3   Newark 219
Level 3 Communications, Inc.   Monroe 220
Level 3 Communications, Inc.   Monroe 220
Level 3   Monroe 219
Level 3   Monroe 217
Level 3   Monroe 216