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BIT FLIP
CIDR MASK BUILDER
PRACTICE
SPEED RUN
SCORE:
0
STREAK:
0
BEST:
0
TIME LEFT
60
BUILD THE MASK FOR
/24
CURRENT MASK
0.0.0.0
00000000.00000000.00000000.00000000
CHECK
HINT
CLEAR
NEXT
Shortcuts:
Click an
octet label
(e.g., "OCTET 1") to fill/clear all 8 bits. Click a
bit position number
(e.g., "128") to auto-fill from left to that position.