MAC Address Lookup

AltoBeam Inc. 44:29:1E

44:29:1E is a 24-bit MA-L MAC address block registered to AltoBeam Inc. in CN.

Vendor

AltoBeam Inc.

MA-L · 24-bit
44:29:1E

Unicast · Universally administered (U/L bit clear)

Matched prefix
44:29:1E
Match
MA-L assignment
Address range
44:29:1E:00:00:00 – 44:29:1E: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
Jan 26, 2022

Formats

  • Plain hex 44291E
  • Colon-separated 44:29:1E
  • Hyphen-separated 44-29-1E
  • Cisco dot notation 4429.1E

Prefix lineage

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

  1. AltoBeam (China) Inc. Jan 26, 2022
  2. AltoBeam Inc. Jun 16, 2026