- Prefix
- D4:55:56 D4-55-56 D455.56
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D4:55:56:00:00:00 – D4:55:56:FF:FF:FF
- Organization
- Fiber Mountain Inc.
- Registered address
- 700 W Johnson Ave, Cheshire CT 06410, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up D4:55:56:00:00:00
Fiber Mountain Inc. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.