- Prefix
- A0:EC:F9 A0-EC-F9 A0EC.F9
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A0:EC:F9:00:00:00 – A0:EC:F9:FF:FF:FF
- Organization
- Cisco Systems, Inc
- Registered address
- 170 West Tasman Drive, San Jose CA 95134, US
- Country
- United States (US)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A0:EC:F9:00:00:00
Cisco Systems, Inc holds 1112 blocks in total: see all. Source: IEEE Registration Authority public listing.