- Prefix
- 64:4B:C3 64-4B-C3 644B.C3
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 64:4B:C3:00:00:00 – 64:4B:C3:FF:FF:FF
- Organization
- Shanghai WOASiS Telecommunications Ltd., Co.
- Registered address
- 15F, Software Building,, Shanghai 200233, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 64:4B:C3:00:00:00
Shanghai WOASiS Telecommunications Ltd., Co. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.