3A:5E:03:00:00:00 to 3A:5E:03:FF:FF:FF
Cirrus Data Solutions, Inc
Inspect this prefixRegistered address
6800 Jericho Turnpike, suite 213W
Syosset NY 11791
Block details
- Registry
- CID, Company ID (CID)
- Prefix
- 3A:5E:03 /24
- Addresses in block
- 16,777,216
- Decimal range
- 64,175,451,668,480 to 64,175,468,445,695
- Address type
- Unicast, locally administered
What this block covers
A 24 bit identifier that looks like an OUI but is explicitly not for globally unique addresses. The local bit is set, so CID addresses are locally administered by definition.
Any MAC address between 3A:5E:03:00:00:00 and 3A:5E:03:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.