docs: public boolean isEUI64(boolean asMAC) {
  		if(isExtended()) {//getSegmentCount() == EXTENDED_UNIQUE_IDENTIFIER_64_SEGMENT_COUNT
  			MACAddressSection section = getSection();
  			MACAddressSegment seg3 = section.getSegment(3);
  			MACAddressSegment seg4 = section.getSegment(4);
  			return seg3.matches(0xff) && seg4.matches(asMAC ? 0xff : 0xfe);
  		}
  		return false;
  	}