MAC Address Lookup

NTT IT CO., LTD. 00:A0:44

00:A0:44 is a 24-bit MA-L MAC address block registered to NTT IT CO., LTD. in JP.

Vendor

NTT IT CO., LTD.

MA-L · 24-bit
00:A0:44

Unicast · Universally administered (U/L bit clear)

Matched prefix
00:A0:44
Match
MA-L assignment
Address range
00:A0:44:00:00:00 – 00:A0:44:FF:FF:FF
Addresses in block
16,777,216
Country
JP
Organization address
231 JP
First registered
Sep 8, 2000

Formats

  • Plain hex 00A044
  • Colon-separated 00:A0:44
  • Hyphen-separated 00-A0-44
  • Cisco dot notation 00A0.44

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. NTT INTELLIGENT TECHNOLOGY Sep 8, 2000
  2. NTT IT CO., LTD. Jun 1, 2003