MAC Address Lookup

Sercomm Japan Corporation 04:58:5D:5

04:58:5D:5 is a 28-bit MA-M MAC address block registered to Sercomm Japan Corporation in TW.

Vendor

Sercomm Japan Corporation

MA-M · 28-bit
04:58:5D:5

Unicast · Universally administered (U/L bit clear)

Matched prefix
04:58:5D:5
Match
MA-M assignment
Address range
04:58:5D:50:00:00 – 04:58:5D:5F:FF:FF
Addresses in block
1,048,576
Country
TW
Organization address
8F, 3-1, YuanQu St., NanKang, Taipei 115, Taiwan Taipei TW 115
First registered
May 23, 2025

Formats

  • Plain hex 04585D5
  • Colon-separated 04:58:5D:5
  • Hyphen-separated 04-58-5D-5
  • Cisco dot notation 0458.5D5