PLMN name spare bits in last octet of a network name. See 3GPP TS 24.008 section "Network Name information element".
bits 2 - 8 are spare
bits 3 - 8 are spare
bits 4 - 8 are spare
bits 5 - 8 are spare
bits 6 - 8 are spare
bits 7 - 8 are spare
bit 8 is spare
unknown
PLMN name spare bits in last octet of a network name. See 3GPP TS 24.008 section "Network Name information element".