AS14

Columbia University

AS14 (COLUMB) announces at least 12 prefixes:

128.59.0.0/16
Columbia University
about a second ago
NET-128-59-0-0-1
128.59.0.0-128.59.255.255
129.236.0.0/16
Lamont-Doherty Earth Observatory of Columbia University
about a second ago
NET-129-236-0-0-1
129.236.0.0-129.236.255.255
160.39.0.0/16
IPv4 address block not managed by the RIPE NCC
about a second ago
NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
160.39.0.0-160.39.255.255
192.5.43.0/24
Columbia University
about a second ago
NET-192-5-43-0-1
192.5.43.0-192.5.43.255
192.12.82.0/24
Columbia University
about a second ago
NET-192-12-82-0-1
192.12.82.0-192.12.82.255
207.10.136.0/21
Windstream Communications LLC
about a second ago
NET-207-10-0-0-1
207.10.0.0-207.10.255.255
209.2.47.0/24
Windstream Communications LLC
about a second ago
NET-209-2-0-0-1
209.2.0.0-209.2.255.255
209.2.48.0/22
Windstream Communications LLC
about a second ago
NET-209-2-0-0-1
209.2.0.0-209.2.255.255
209.2.185.0/24
Windstream Communications LLC
about a second ago
NET-209-2-0-0-1
209.2.0.0-209.2.255.255
209.2.208.0/20
Windstream Communications LLC
about a second ago
NET-209-2-0-0-1
209.2.0.0-209.2.255.255
209.2.224.0/20
Windstream Communications LLC
about a second ago
NET-209-2-0-0-1
209.2.0.0-209.2.255.255
2001:18d8::/32
Columbia University
about a second ago
NET6-2001-18D8-1
2001:18d8::-2001:18d8:ffff:ffff:ffff:ffff:ffff:ffff