MAC Address Lookup

SPEEDTECH CORP. 7C:BF:77

7C:BF:77 is a 24-bit MA-L MAC address block registered to SPEEDTECH CORP. in TW.

Vendor

SPEEDTECH CORP.

MA-L · 24-bit
7C:BF:77

Unicast · Universally administered (U/L bit clear)

Matched prefix
7C:BF:77
Match
MA-L assignment
Address range
7C:BF:77:00:00:00 – 7C:BF:77:FF:FF:FF
Addresses in block
16,777,216
Country
TW
Organization address
No. 568, Sec. 1, Minsheng N. Rd., Guishan Dist., Taoyuan City 338, Taiwan Taoyuan TW 338
First registered
Jul 6, 2023

Formats

  • Plain hex 7CBF77
  • Colon-separated 7C:BF:77
  • Hyphen-separated 7C-BF-77
  • Cisco dot notation 7CBF.77

Prefix lineage

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

  1. SPEEDTECH CORP. Jul 6, 2023
  2. SPEEDTECH CORP. JIO Nov 12, 2024
  3. SPEEDTECH CORP. Jan 14, 2025