MAC Address Lookup

a2i marketing center 00:12:41

00:12:41 is a 24-bit MA-L MAC address block registered to a2i marketing center in KR.

Vendor

a2i marketing center

MA-L · 24-bit
00:12:41

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:12:41
Match
MA-L assignment
Address range
00:12:41:00:00:00 – 00:12:41:FF:FF:FF
Addresses in block
16,777,216
Country
KR
Organization address
1024-4 Duksan Bldg Bangbaedong Seochogu Seoul Korea SEOUL KR 137-060
First registered
Sep 2, 2004

Formats

  • Plain hex 001241
  • Colon-separated 00:12:41
  • Hyphen-separated 00-12-41
  • Cisco dot notation 0012.41