AltoBeam Inc. F4:E2:5D

F4:E2:5D is a 24-bit MA-L MAC address block registered to AltoBeam Inc. in CN.

Vendor

AltoBeam Inc.

MA-L · 24-bit
F4:E2:5D

Unicast · Universally administered (U/L bit clear)

Matched prefix
F4:E2:5D
Match
MA-L assignment
Address range
F4:E2:5D:00:00:00 – F4:E2:5D:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
B808, Tsinghua Tongfang Hi-Tech Plaza, Haidian Beijing Beijing CN 100083
First registered
Nov 20, 2025

Formats

  • Plain hex F4E25D
  • Colon-separated F4:E2:5D
  • Hyphen-separated F4-E2-5D
  • Cisco dot notation F4E2.5D