ASN directory

[email protected]

Level 3 Communications, Inc.

229,516 IPv4 ranges for this autonomous system. Primary country: United States US.

Countries

Coverage

229,516 ranges

IPv4 blocks currently associated with AS3356 in the imported dataset.

Network owner

Level 3 Communications, Inc.

Use this ASN page to connect IP ranges with autonomous system and organization-level network data.

IP ranges

Page 2149 of 4591

Range Location ASN Source
73.143.32.0 - 73.143.32.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.46.0 - 73.143.46.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.53.0 - 73.143.53.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.55.0 - 73.143.55.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.58.0 - 73.143.58.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.66.0 - 73.143.66.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.70.0 - 73.143.71.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.88.0 - 73.143.89.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.91.0 - 73.143.91.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.94.0 - 73.143.94.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.96.0 - 73.143.96.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.99.0 - 73.143.99.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.104.0 - 73.143.105.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.107.0 - 73.143.107.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.110.0 - 73.143.110.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.111.0 - 73.143.111.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.113.0 - 73.143.117.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.120.0 - 73.143.121.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.123.0 - 73.143.124.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.130.0 - 73.143.130.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.132.0 - 73.143.132.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.134.0 - 73.143.134.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.138.0 - 73.143.139.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.141.0 - 73.143.143.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.145.0 - 73.143.145.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.151.0 - 73.143.151.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.160.0 - 73.143.160.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.162.0 - 73.143.163.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.171.0 - 73.143.171.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.173.0 - 73.143.173.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.174.0 - 73.143.175.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.180.0 - 73.143.180.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.186.0 - 73.143.187.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.201.0 - 73.143.201.255
range
United States US
New York, White Plains
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.215.0 - 73.143.215.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.217.0 - 73.143.217.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.218.0 - 73.143.219.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.222.0 - 73.143.223.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.224.0 - 73.143.224.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.241.0 - 73.143.241.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.249.0 - 73.143.249.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.252.0 - 73.143.252.255
range
United States US
Massachusetts, Boston
[email protected]
Level 3 Communications, Inc.
ip2location
73.143.255.0 - 73.143.255.255
range
United States US
Connecticut, Hartford
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.3.0 - 73.144.9.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.11.0 - 73.144.11.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.13.0 - 73.144.13.255
range
United States US
Michigan, Troy
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.14.0 - 73.144.17.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.20.0 - 73.144.20.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.23.0 - 73.144.24.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location
73.144.28.0 - 73.144.32.255
range
United States US
Michigan, Detroit
[email protected]
Level 3 Communications, Inc.
ip2location