MAC Address Lookup

Sichuan Tianyi Comheart Telecom Co.,LTD 64:3A:B1

64:3A:B1 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
64:3A:B1

Unicast · Universally administered (U/L bit clear)

Matched prefix
64:3A:B1
Match
MA-L assignment
Address range
64:3A:B1:00:00:00 – 64:3A:B1: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 Chengdu Sichuan CN 610000
First registered
Dec 6, 2014

Formats

  • Plain hex 643AB1
  • Colon-separated 64:3A:B1
  • Hyphen-separated 64-3A-B1
  • Cisco dot notation 643A.B1

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 Dec 6, 2014
  2. Sichuan Tianyi Comheart Telecom Co.,LTD Feb 25, 2021