- Prefix
- 00:10:3F 00-10-3F 0010.3F
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:10:3F:00:00:00 – 00:10:3F:FF:FF:FF
- Organization
- TOLLGRADE COMMUNICATIONS, INC.
- Registered address
- 493 NIXON ROAD, CHESWICK PA 15024, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:10:3F:00:00:00
TOLLGRADE COMMUNICATIONS, INC. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.