SIMCom Wireless Solutions Co.,Ltd.
MAC address prefix 48:E6:C0 is registered to SIMCom Wireless Solutions Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 48:E6:C0 has a network interface built by SIMCom Wireless Solutions Co.,Ltd.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 48:E6:C0:00:00:00 to 48:E6:C0:FF:FF:FF.
- OUI prefix
- 48:E6:C0
- Hyphen form
- 48-E6-C0
- MAC range
- 48:E6:C0:00:00:00 – 48:E6:C0:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- SIMCom Wireless Solutions Co.,Ltd.
- Address
- Building B,SIM Technology Building,No.633,Jinzhong Road Shanghai CN 200335
- Source
- IEEE OUI registry
Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.
Other prefixes from SIMCom Wireless Solutions Co.,Ltd.
SIMCom Wireless Solutions Co.,Ltd. holds 2 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:
Assignment history (2)
The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.
- 2018-12-21Assigned to "SIMCom Wireless Solutions Co.,Ltd."archived source →
- 2026-07-17Assigned to "SIMCom Wireless Solutions Co.,Ltd."
Nearby in the registry
The prefixes assigned immediately before and after 48:E6:C0:
- Sagemcom Broadband SAS48:E2:7E
- HUMAX NETWORKS48:E2:AD
- JENOPTIK Advanced Systems GmbH48:E3:C3
- Sunnovo International Limited48:E5:33
- IEEE Registration Authority48:E6:63
- Insigma Inc48:E6:95
- IEEE Registration Authority48:E6:C6
- Espressif Inc.48:E7:29
- AzureWave Technology Inc.48:E7:DA
- creoline GmbH48:E9:CA
- Apple, Inc.48:E9:F1
- HP Inc.48:EA:62
FAQ
- Which company owns MAC address prefix 48:E6:C0?
- MAC address prefix 48:E6:C0 is registered to SIMCom Wireless Solutions Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 48:E6:C0 has a network interface built by SIMCom Wireless Solutions Co.,Ltd..
- What is the OUI 48:E6:C0?
- 48:E6:C0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SIMCom Wireless Solutions Co.,Ltd.. It covers every address from 48:E6:C0:00:00:00 to 48:E6:C0:FF:FF:FF, or 16,777,216 addresses in total. It is also written 48-E6-C0.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 48:E6:C0:00:00:00 that is 48:E6:C0 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
- Where is SIMCom Wireless Solutions Co.,Ltd. located?
- SIMCom Wireless Solutions Co.,Ltd. is listed at Building B,SIM Technology Building,No.633,Jinzhong Road Shanghai CN 200335 in the IEEE OUI registry entry for 48:E6:C0. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does SIMCom Wireless Solutions Co.,Ltd. own?
- SIMCom Wireless Solutions Co.,Ltd. holds 2 OUI prefixes in the IEEE registry, of which 48:E6:C0 is one. A device made by SIMCom Wireless Solutions Co.,Ltd. could carry a MAC address from any of them.