MAC Address Lookup

Sichuan Tianyi Comheart Telecom Co.,LTD B8:22:4F

B8:22:4F is a 24-bit MA-L MAC address block registered to Sichuan Tianyi Comheart Telecom Co.,LTD in CN.

Vendor

Sichuan Tianyi Comheart Telecom Co.,LTD

MA-L · 24-bit
B8:22:4F

Unicast · Universally administered (U/L bit clear)

Matched prefix
B8:22:4F
Match
MA-L assignment
Address range
B8:22:4F:00:00:00 – B8:22:4F:FF:FF:FF
Addresses in block
16,777,216
Country
CN
Organization address
FL12, TowerB,Tianyi international Hotel,No.2 West Section One, Second Ring Road, Chengdu Sichuan CN 610000
First registered
Nov 1, 2016

Formats

  • Plain hex B8224F
  • Colon-separated B8:22:4F
  • Hyphen-separated B8-22-4F
  • Cisco dot notation B822.4F

Prefix lineage

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

  1. SICHUAN TIANYI COMHEART TELECOMCO., LTD Nov 1, 2016
  2. Sichuan Tianyi Comheart Telecom Co.,LTD Feb 25, 2021