IP Tracker

AS18177

National Cheng Kung University

TWUnknown2026-06-13

Announced prefixes 98

120.114.0.0/16120.115.0.0/16120.116.0.0/16120.117.0.0/16140.116.0.0/16140.133.0.0/20163.26.0.0/16163.28.112.0/20192.83.182.0/23192.192.3.0/24192.192.45.0/24192.192.108.0/22192.192.112.0/24192.192.133.0/24192.192.162.0/24192.192.197.0/24192.192.198.0/23203.64.18.0/23203.64.20.0/23203.64.53.0/24203.64.230.0/23203.64.232.0/22203.64.236.0/23203.68.23.0/24203.68.26.0/23203.68.74.0/24203.68.102.0/24203.68.156.0/22203.68.160.0/22203.68.164.0/24203.68.179.0/24203.68.180.0/22203.68.184.0/23203.68.191.0/24203.71.52.0/23203.71.54.0/24203.71.76.0/24203.71.96.0/24203.71.112.0/22203.71.116.0/23203.71.176.0/24203.71.220.0/22203.71.225.0/24203.71.247.0/24203.71.252.0/22203.72.21.0/24203.72.42.0/24203.72.191.0/24203.72.206.0/23203.72.208.0/24210.59.12.0/22210.59.16.0/22210.59.20.0/23210.59.35.0/24210.59.63.0/24210.59.64.0/22210.59.86.0/23210.59.88.0/22210.59.92.0/24210.59.95.0/24210.59.96.0/23210.59.98.0/24210.60.2.0/23210.60.4.0/22210.60.36.0/24210.60.50.0/23210.60.73.0/24210.60.74.0/23210.60.136.0/22210.60.165.0/24210.60.224.0/24210.60.246.0/24210.60.253.0/24210.70.37.0/24210.70.111.0/24210.70.112.0/22210.70.116.0/23210.70.118.0/24210.70.121.0/24210.70.137.0/24210.70.138.0/24210.70.145.0/24210.70.146.0/23210.70.148.0/22210.70.152.0/21210.70.160.0/20210.70.176.0/21210.70.250.0/23210.71.26.0/23210.71.31.0/24210.71.80.0/23210.71.82.0/24210.71.102.0/24210.71.109.0/24210.71.112.0/23210.71.114.0/23210.71.116.0/23210.71.118.0/24

Snapshot history

DateNameCountryClassPrefixes
2026-11-15National Cheng Kung UniversityTWUnknown98
2026-11-14National Cheng Kung UniversityTWUnknown98
2026-11-13National Cheng Kung UniversityTWUnknown98
2026-11-12National Cheng Kung UniversityTWUnknown98
2026-11-11National Cheng Kung UniversityTWUnknown98
2026-11-10National Cheng Kung UniversityTWUnknown98
2026-11-09National Cheng Kung UniversityTWUnknown98
2026-11-08National Cheng Kung UniversityTWUnknown98
2026-11-07National Cheng Kung UniversityTWUnknown98
2026-11-06National Cheng Kung UniversityTWUnknown98
2026-11-05National Cheng Kung UniversityTWUnknown89
2026-11-04National Cheng Kung UniversityTWUnknown98
2026-11-03National Cheng Kung UniversityTWUnknown98
2026-11-02National Cheng Kung UniversityTWUnknown98
2026-11-01National Cheng Kung UniversityTWUnknown98
2026-10-31National Cheng Kung UniversityTWUnknown98
2026-10-30National Cheng Kung UniversityTWUnknown98
2026-10-29National Cheng Kung UniversityTWUnknown98
2026-10-28National Cheng Kung UniversityTWUnknown98
2026-10-27National Cheng Kung UniversityTWUnknown98
2026-10-26National Cheng Kung UniversityTWUnknown98
2026-10-25National Cheng Kung UniversityTWUnknown98
2026-10-24National Cheng Kung UniversityTWUnknown98
2026-10-23National Cheng Kung UniversityTWUnknown98
2026-10-22National Cheng Kung UniversityTWUnknown98
2026-10-21National Cheng Kung UniversityTWUnknown98
2026-10-20National Cheng Kung UniversityTWUnknown98
2026-10-19National Cheng Kung UniversityTWUnknown98
2026-10-18National Cheng Kung UniversityTWUnknown98
2026-10-17National Cheng Kung UniversityTWUnknown98
2026-10-16National Cheng Kung UniversityTWUnknown98
2026-10-15National Cheng Kung UniversityTWUnknown98
2026-10-14National Cheng Kung UniversityTWUnknown98
2026-10-13National Cheng Kung UniversityTWUnknown98
2026-10-12National Cheng Kung UniversityTWUnknown98
2026-10-11National Cheng Kung UniversityTWUnknown98
2026-10-10National Cheng Kung UniversityTWUnknown98
2026-10-09National Cheng Kung UniversityTWUnknown98
2026-10-08National Cheng Kung UniversityTWUnknown98
2026-10-07National Cheng Kung UniversityTWUnknown98
2026-10-06National Cheng Kung UniversityTWUnknown98
2026-10-05National Cheng Kung UniversityTWUnknown98
2026-10-04National Cheng Kung UniversityTWUnknown98
2026-10-03National Cheng Kung UniversityTWUnknown98
2026-10-02National Cheng Kung UniversityTWUnknown98
2026-10-01National Cheng Kung UniversityTWUnknown98
2026-09-30National Cheng Kung UniversityTWUnknown98
2026-09-29National Cheng Kung UniversityTWUnknown98
2026-09-28National Cheng Kung UniversityTWUnknown98
2026-09-27National Cheng Kung UniversityTWUnknown98
2026-09-26National Cheng Kung UniversityTWUnknown98
2026-09-25National Cheng Kung UniversityTWUnknown98
2026-09-24National Cheng Kung UniversityTWUnknown98
2026-09-23National Cheng Kung UniversityTWUnknown98
2026-09-22National Cheng Kung UniversityTWUnknown98
2026-09-21National Cheng Kung UniversityTWUnknown98
2026-09-20National Cheng Kung UniversityTWUnknown98
2026-09-19National Cheng Kung UniversityTWUnknown98
2026-09-18National Cheng Kung UniversityTWUnknown98
2026-09-17National Cheng Kung UniversityTWUnknown98
2026-09-16National Cheng Kung UniversityTWUnknown98
2026-09-15National Cheng Kung UniversityTWUnknown98
2026-09-14National Cheng Kung UniversityTWUnknown98
2026-09-13National Cheng Kung UniversityTWUnknown98
2026-09-12National Cheng Kung UniversityTWUnknown98
2026-09-11National Cheng Kung UniversityTWUnknown98
2026-09-10National Cheng Kung UniversityTWUnknown57
2026-09-09National Cheng Kung UniversityTWUnknown51
2026-09-08National Cheng Kung UniversityTWUnknown51
2026-09-07National Cheng Kung UniversityTWUnknown51
2026-09-06National Cheng Kung UniversityTWUnknown51
2026-09-05National Cheng Kung UniversityTWUnknown51
2026-09-04National Cheng Kung UniversityTWUnknown51
2026-09-03National Cheng Kung UniversityTWUnknown51
2026-09-02National Cheng Kung UniversityTWUnknown51
2026-09-01National Cheng Kung UniversityTWUnknown51
2026-08-31National Cheng Kung UniversityTWUnknown51
2026-08-30National Cheng Kung UniversityTWUnknown51
2026-08-29National Cheng Kung UniversityTWUnknown51
2026-08-28National Cheng Kung UniversityTWUnknown51
2026-08-27National Cheng Kung UniversityTWUnknown51
2026-08-26National Cheng Kung UniversityTWUnknown51
2026-08-25National Cheng Kung UniversityTWUnknown51
2026-08-24National Cheng Kung UniversityTWUnknown51
2026-08-23National Cheng Kung UniversityTWUnknown51
2026-08-22National Cheng Kung UniversityTWUnknown51
2026-08-21National Cheng Kung UniversityTWUnknown51
2026-08-20National Cheng Kung UniversityTWUnknown51
2026-08-19National Cheng Kung UniversityTWUnknown51
2026-08-18National Cheng Kung UniversityTWUnknown51
2026-08-17National Cheng Kung UniversityTWUnknown51
2026-08-16National Cheng Kung UniversityTWUnknown51
2026-08-15National Cheng Kung UniversityTWUnknown51
2026-08-14National Cheng Kung UniversityTWUnknown51
2026-08-13National Cheng Kung UniversityTWUnknown51
2026-08-12National Cheng Kung UniversityTWUnknown51
2026-08-11National Cheng Kung UniversityTWUnknown51
2026-08-10National Cheng Kung UniversityTWUnknown51
2026-08-09National Cheng Kung UniversityTWUnknown51
2026-08-08National Cheng Kung UniversityTWUnknown51
2026-08-07National Cheng Kung UniversityTWUnknown51
2026-08-06National Cheng Kung UniversityTWUnknown51
2026-08-05National Cheng Kung UniversityTWUnknown51
2026-08-04National Cheng Kung UniversityTWUnknown51
2026-08-03National Cheng Kung UniversityTWUnknown51
2026-08-02National Cheng Kung UniversityTWUnknown51
2026-08-01National Cheng Kung UniversityTWUnknown51
2026-07-31National Cheng Kung UniversityTWUnknown51
2026-07-30National Cheng Kung UniversityTWUnknown51
2026-07-29National Cheng Kung UniversityTWUnknown51
2026-07-28National Cheng Kung UniversityTWUnknown92
2026-07-27National Cheng Kung UniversityTWUnknown92
2026-07-26National Cheng Kung UniversityTWUnknown92
2026-07-25National Cheng Kung UniversityTWUnknown92
2026-07-24National Cheng Kung UniversityTWUnknown92
2026-07-23National Cheng Kung UniversityTWUnknown92
2026-07-22National Cheng Kung UniversityTWUnknown92
2026-07-21National Cheng Kung UniversityTWUnknown92
2026-07-20National Cheng Kung UniversityTWUnknown92
2026-07-19National Cheng Kung UniversityTWUnknown92
2026-07-18National Cheng Kung UniversityTWUnknown92
2026-07-17National Cheng Kung UniversityTWUnknown92
2026-07-16National Cheng Kung UniversityTWUnknown92
2026-07-15National Cheng Kung UniversityTWUnknown92
2026-07-14National Cheng Kung UniversityTWUnknown93
2026-07-13National Cheng Kung UniversityTWUnknown93
2026-07-12National Cheng Kung UniversityTWUnknown93
2026-07-11National Cheng Kung UniversityTWUnknown93
2026-07-10National Cheng Kung UniversityTWUnknown93
2026-07-09National Cheng Kung UniversityTWUnknown93
2026-07-08National Cheng Kung UniversityTWUnknown93
2026-07-07National Cheng Kung UniversityTWUnknown96
2026-07-06National Cheng Kung UniversityTWUnknown98
2026-07-05National Cheng Kung UniversityTWUnknown98
2026-07-04National Cheng Kung UniversityTWUnknown98
2026-07-03National Cheng Kung UniversityTWUnknown98
2026-07-02National Cheng Kung UniversityTWUnknown98
2026-07-01National Cheng Kung UniversityTWUnknown98
2026-06-30National Cheng Kung UniversityTWUnknown98
2026-06-29National Cheng Kung UniversityTWUnknown98
2026-06-28National Cheng Kung UniversityTWUnknown98
2026-06-27National Cheng Kung UniversityTWUnknown98
2026-06-26National Cheng Kung UniversityTWUnknown98
2026-06-25National Cheng Kung UniversityTWUnknown98
2026-06-24National Cheng Kung UniversityTWUnknown98
2026-06-23National Cheng Kung UniversityTWUnknown98
2026-06-22National Cheng Kung UniversityTWUnknown98
2026-06-21National Cheng Kung UniversityTWUnknown98
2026-06-20National Cheng Kung UniversityTWUnknown98
2026-06-19National Cheng Kung UniversityTWUnknown98
2026-06-18National Cheng Kung UniversityTWUnknown98
2026-06-17National Cheng Kung UniversityTWUnknown98
2026-06-16National Cheng Kung UniversityTWUnknown98
2026-06-15National Cheng Kung UniversityTWUnknown98
2026-06-14National Cheng Kung UniversityTWUnknown98
2026-06-13National Cheng Kung UniversityTWUnknown98

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-06203.71.225.0/24Acquired—AS18177
2026-11-06203.71.247.0/24Acquired—AS18177
2026-11-06203.71.252.0/22Acquired—AS18177
2026-11-06210.59.63.0/24Acquired—AS18177
2026-11-06210.59.64.0/22Acquired—AS18177
2026-11-06210.59.86.0/23Acquired—AS18177
2026-11-06210.59.88.0/22Acquired—AS18177
2026-11-06210.70.118.0/24Acquired—AS18177
2026-11-06210.70.121.0/24Acquired—AS18177
2026-11-05203.71.225.0/24ReleasedAS18177—
2026-11-05203.71.247.0/24ReleasedAS18177—
2026-11-05203.71.252.0/22ReleasedAS18177—
2026-11-05210.59.63.0/24ReleasedAS18177—
2026-11-05210.59.64.0/22ReleasedAS18177—
2026-11-05210.59.86.0/23ReleasedAS18177—
2026-11-05210.59.88.0/22ReleasedAS18177—
2026-11-05210.70.118.0/24ReleasedAS18177—
2026-11-05210.70.121.0/24ReleasedAS18177—
2026-09-11192.192.108.0/22Acquired—AS18177
2026-09-11192.192.162.0/24Acquired—AS18177
2026-09-11192.192.197.0/24Acquired—AS18177
2026-09-11192.192.198.0/23Acquired—AS18177
2026-09-11203.64.18.0/23Acquired—AS18177
2026-09-11203.64.20.0/23Acquired—AS18177
2026-09-11203.68.26.0/23Acquired—AS18177
2026-09-11203.68.180.0/22Acquired—AS18177
2026-09-11203.68.184.0/23Acquired—AS18177
2026-09-11203.71.112.0/22Acquired—AS18177
2026-09-11203.71.116.0/23Acquired—AS18177
2026-09-11203.71.220.0/22Acquired—AS18177
2026-09-11203.72.191.0/24Acquired—AS18177
2026-09-11203.72.206.0/23Acquired—AS18177
2026-09-11210.59.12.0/22Acquired—AS18177
2026-09-11210.59.16.0/22Acquired—AS18177
2026-09-11210.59.20.0/23Acquired—AS18177
2026-09-11210.59.64.0/22Acquired—AS18177
2026-09-11210.59.88.0/22Acquired—AS18177
2026-09-11210.60.2.0/23Acquired—AS18177
2026-09-11210.60.4.0/22Acquired—AS18177
2026-09-11210.60.50.0/23Acquired—AS18177
2026-09-11210.60.74.0/23Acquired—AS18177
2026-09-11210.60.136.0/22Acquired—AS18177
2026-09-11210.70.112.0/22Acquired—AS18177
2026-09-11210.70.116.0/23Acquired—AS18177
2026-09-11210.70.118.0/24Acquired—AS18177
2026-09-11210.70.121.0/24Acquired—AS18177
2026-09-11210.70.145.0/24Acquired—AS18177
2026-09-11210.70.146.0/23Acquired—AS18177
2026-09-11210.70.148.0/22Acquired—AS18177
2026-09-11210.70.152.0/21Acquired—AS18177
Changes page 1Older changes →