MAC Address Lookup

Zhone Technologies, Inc. 30:4F:75

30:4F:75 is a 24-bit MA-L MAC address block registered to Zhone Technologies, Inc. in KR.

Vendor

Zhone Technologies, Inc.

MA-L · 24-bit
30:4F:75

Unicast · Universally administered (U/L bit clear)

Matched prefix
30:4F:75
Match
MA-L assignment
Address range
30:4F:75:00:00:00 – 30:4F:75:FF:FF:FF
Addresses in block
16,777,216
Country
KR
Organization address
DASAN Tower 8F, 49 Daewangpangyo-ro644beon-gil Bundang-gu Seongnam-si Gyeonggi-do KR 13493
First registered
Oct 17, 2018

Formats

  • Plain hex 304F75
  • Colon-separated 30:4F:75
  • Hyphen-separated 30-4F-75
  • Cisco dot notation 304F.75

Prefix lineage

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

  1. DASAN Network Solutions Oct 17, 2018
  2. DZS California Inc. Dec 16, 2022
  3. DZS Inc. Dec 18, 2022
  4. Zhone Technologies, Inc. Jul 29, 2025