MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

Sichuan Tianyi Comheart Telecom Co.,LTD

Unique prefixes: 40

Block Size: 655359960 (655.35 M)

www.tianyisc.com

First registration: 12 September 2013

Last updated: 24 February 2021

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
C0:CC:42MA-L2020-05-23
18:75:32MA-L2016-09-03
EC:F8:EBMA-L2017-07-23
F0:92:B4MA-L2017-07-23
FC:37:2BMA-L2016-07-14
18:52:07MA-L2017-01-07
D4:41:65MA-L2016-02-10
E0:C6:3CMA-L2019-07-02
2C:63:73MA-L2016-09-22
68:26:2AMA-L2017-01-07
08:01:0FMA-L2016-03-16
04:6B:25MA-L2018-07-22
24:8B:E0MA-L2017-07-26
90:86:74MA-L2016-10-03
78:B8:4BMA-L2016-03-01
54:E0:61MA-L2017-01-07
9C:32:A9MA-L2017-01-07
9C:9C:40MA-L2017-07-23
AC:E7:7BMA-L2016-04-01
78:C2:C0:6MA-M2016-02-05
CC:A2:60MA-L2016-03-16
44:56:E2MA-L2020-04-10
44:BA:46MA-L2016-07-14
00:E5:E4MA-L2020-05-12
9C:61:21MA-L2016-04-11
C0:1B:23MA-L2018-08-16
5C:A1:76MA-L2017-07-01
E0:4F:BDMA-L2015-12-03
5C:4A:1FMA-L2016-09-22
64:5D:92MA-L2015-11-17
7C:CC:1FMA-L2016-08-08
C4:A1:51MA-L2020-04-21
10:12:B4MA-L2018-07-28
B8:22:4FMA-L2016-11-17
40:F4:20MA-L2016-03-04
14:69:A2MA-L2018-06-29
1C:FF:59MA-L2020-03-24
78:47:E3MA-L2018-07-22
80:48:A5MA-L2013-09-12
64:3A:B1MA-L2015-11-17