04:D1:6E:B National Radio & Telecommunication Corporation - NRTC
Every MAC address from 04:D1:6E:B0:00:00 to 04:D1:6E:BF:FF:FF belongs to a block the IEEE assigned to National Radio & Telecommunication Corporation - NRTC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 04:D1:6E:B belongs to
Written 04:D1:6E:B, 04-D1-6E-B or 04D16EB, depending on the system. Look up a full address.
Prefix
04:D1:6E:B/28
Organization
National Radio & Telecommunication Corporation - NRTC
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
04:D1:6E:B0:00:00
Last address
04:D1:6E:BF:FF:FF
Address type
Globally unique, unicast
Registered address
House 420, Street 13, Chaklala Scheme 3 Rawalpindi Islamabad PK 46000
Parent block
Inside 04:D1:6E
This MA-M block is carved from the 24-bit block 04:D1:6E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to National Radio & Telecommunication Corporation - NRTC
1 more block registered under the same name.