HTTPfy

MAC prefix 00:0B:77

Assigned by the IEEE to Cogent Systems, Inc..

Prefix
00:0B:77   00-0B-77   000B.77
Block type
MA-L (16,777,216 addresses)
Address range
00:0B:77:00:00:00 – 00:0B:77:FF:FF:FF
Organization
Cogent Systems, Inc.
Registered address
209 Fair Oaks Ave., South Pasadena CA 91030, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:0B:77:00:00:00

Cogent Systems, Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.