IP Tracker

AS131074

APNIC R&D Centre JP

JPUnknown2026-08-10

Announced prefixes 3

103.0.0.0/16103.0.54.0/24103.0.55.0/24

Snapshot history

DateNameCountryClassPrefixes
2026-11-15APNIC R&D Centre JPJPUnknown3
2026-11-14APNIC R&D Centre JPJPUnknown3
2026-11-13APNIC R&D Centre JPJPUnknown3
2026-11-12APNIC R&D Centre JPJPUnknown3
2026-11-11APNIC R&D Centre JPJPUnknown3
2026-11-10APNIC R&D Centre JPJPUnknown3
2026-11-09APNIC R&D Centre JPJPUnknown3
2026-11-08APNIC R&D Centre JPJPUnknown3
2026-11-07APNIC R&D Centre JPJPUnknown3
2026-11-06APNIC R&D Centre JPJPUnknown3
2026-11-05APNIC R&D Centre JPJPUnknown3
2026-11-04APNIC R&D Centre JPJPUnknown4
2026-11-03APNIC R&D Centre JPJPUnknown4
2026-11-02APNIC R&D Centre JPJPUnknown5
2026-11-01APNIC R&D Centre JPJPUnknown3
2026-10-31APNIC R&D Centre JPJPUnknown4
2026-10-30APNIC R&D Centre JPJPUnknown3
2026-10-29APNIC R&D Centre JPJPUnknown5
2026-10-28APNIC R&D Centre JPJPUnknown4
2026-10-27APNIC R&D Centre JPJPUnknown4
2026-10-26APNIC R&D Centre JPJPUnknown4
2026-10-25APNIC R&D Centre JPJPUnknown4
2026-10-24APNIC R&D Centre JPJPUnknown4
2026-10-23APNIC R&D Centre JPJPUnknown5
2026-10-22APNIC R&D Centre JPJPUnknown5
2026-10-21APNIC R&D Centre JPJPUnknown4
2026-10-20APNIC R&D Centre JPJPUnknown4
2026-10-19APNIC R&D Centre JPJPUnknown5
2026-10-18APNIC R&D Centre JPJPUnknown4
2026-10-17APNIC R&D Centre JPJPUnknown4
2026-10-16APNIC R&D Centre JPJPUnknown4
2026-10-15APNIC R&D Centre JPJPUnknown5
2026-10-14APNIC R&D Centre JPJPUnknown5
2026-10-13APNIC R&D Centre JPJPUnknown4
2026-10-12APNIC R&D Centre JPJPUnknown4
2026-10-11APNIC R&D Centre JPJPUnknown4
2026-10-10APNIC R&D Centre JPJPUnknown4
2026-10-09APNIC R&D Centre JPJPUnknown5
2026-10-08APNIC R&D Centre JPJPUnknown5
2026-10-07APNIC R&D Centre JPJPUnknown5
2026-10-06APNIC R&D Centre JPJPUnknown4
2026-10-05APNIC R&D Centre JPJPUnknown4
2026-10-04APNIC R&D Centre JPJPUnknown4
2026-10-03APNIC R&D Centre JPJPUnknown6
2026-10-02APNIC R&D Centre JPJPUnknown4
2026-10-01APNIC R&D Centre JPJPUnknown4
2026-09-30APNIC R&D Centre JPJPUnknown6
2026-09-29APNIC R&D Centre JPJPUnknown5
2026-09-28APNIC R&D Centre JPJPUnknown4
2026-09-27APNIC R&D Centre JPJPUnknown5
2026-09-26APNIC R&D Centre JPJPUnknown4
2026-09-25APNIC R&D Centre JPJPUnknown4
2026-09-24APNIC R&D Centre JPJPUnknown5
2026-09-23APNIC R&D Centre JPJPUnknown5
2026-09-22APNIC R&D Centre JPJPUnknown5
2026-09-21APNIC R&D Centre JPJPUnknown5
2026-09-20APNIC R&D Centre JPJPUnknown6
2026-09-19APNIC R&D Centre JPJPUnknown4
2026-09-18APNIC R&D Centre JPJPUnknown4
2026-09-17APNIC R&D Centre JPJPUnknown4
2026-09-16APNIC R&D Centre JPJPUnknown4
2026-09-15APNIC R&D Centre JPJPUnknown4
2026-09-14APNIC R&D Centre JPJPUnknown5
2026-09-13APNIC R&D Centre JPJPUnknown4
2026-09-12APNIC R&D Centre JPJPUnknown5
2026-09-11APNIC R&D Centre JPJPUnknown4
2026-09-10APNIC R&D Centre JPJPUnknown4
2026-09-09APNIC R&D Centre JPJPUnknown4
2026-09-08APNIC R&D Centre JPJPUnknown5
2026-09-07APNIC R&D Centre JPJPUnknown4
2026-09-06APNIC R&D Centre JPJPUnknown4
2026-09-05APNIC R&D Centre JPJPUnknown4
2026-09-04APNIC R&D Centre JPJPUnknown4
2026-09-03APNIC R&D Centre JPJPUnknown5
2026-09-02APNIC R&D Centre JPJPUnknown4
2026-09-01APNIC R&D Centre JPJPUnknown4
2026-08-31APNIC R&D Centre JPJPUnknown5
2026-08-30APNIC R&D Centre JPJPUnknown4
2026-08-29APNIC R&D Centre JPJPUnknown3
2026-08-28APNIC R&D Centre JPJPUnknown3
2026-08-27APNIC R&D Centre JPJPUnknown3
2026-08-26APNIC R&D Centre JPJPUnknown3
2026-08-25APNIC R&D Centre JPJPUnknown4
2026-08-24APNIC R&D Centre JPJPUnknown3
2026-08-23APNIC R&D Centre JPJPUnknown3
2026-08-22APNIC R&D Centre JPJPUnknown3
2026-08-21APNIC R&D Centre JPJPUnknown3
2026-08-20APNIC R&D Centre JPJPUnknown4
2026-08-19APNIC R&D Centre JPJPUnknown3
2026-08-18APNIC R&D Centre JPJPUnknown3
2026-08-17APNIC R&D Centre JPJPUnknown4
2026-08-16APNIC R&D Centre JPJPUnknown3
2026-08-15APNIC R&D Centre JPJPUnknown4
2026-08-14APNIC R&D Centre JPJPUnknown4
2026-08-13APNIC R&D Centre JPJPUnknown3
2026-08-12APNIC R&D Centre JPJPUnknown3
2026-08-11APNIC R&D Centre JPJPUnknown3
2026-08-10APNIC R&D Centre JPJPUnknown3
2026-08-09APNIC R&D Centre JPJPUnknown2
2026-08-08APNIC R&D Centre JPJPUnknown3
2026-08-07APNIC R&D Centre JPJPUnknown4
2026-08-06APNIC R&D Centre JPJPUnknown4
2026-08-05APNIC R&D Centre JPJPUnknown4
2026-08-04APNIC R&D Centre JPJPUnknown5
2026-08-03APNIC R&D Centre JPJPUnknown5
2026-08-02APNIC R&D Centre JPJPUnknown5
2026-08-01APNIC R&D Centre JPJPUnknown5
2026-07-31APNIC R&D Centre JPJPUnknown6
2026-07-30APNIC R&D Centre JPJPUnknown6
2026-07-29APNIC R&D Centre JPJPUnknown6
2026-07-28APNIC R&D Centre JPJPUnknown5
2026-07-27APNIC R&D Centre JPJPUnknown5
2026-07-26APNIC R&D Centre JPJPUnknown5
2026-07-25APNIC R&D Centre JPJPUnknown6
2026-07-24APNIC R&D Centre JPJPUnknown5
2026-07-23APNIC R&D Centre JPJPUnknown5
2026-07-22APNIC R&D Centre JPJPUnknown5
2026-07-21APNIC R&D Centre JPJPUnknown6
2026-07-20APNIC R&D Centre JPJPUnknown6
2026-07-19APNIC R&D Centre JPJPUnknown5
2026-07-18APNIC R&D Centre JPJPUnknown5
2026-07-17APNIC R&D Centre JPJPUnknown5
2026-07-16APNIC R&D Centre JPJPUnknown6
2026-07-15APNIC R&D Centre JPJPUnknown5
2026-07-14APNIC R&D Centre JPJPUnknown5
2026-07-13APNIC R&D Centre JPJPUnknown6
2026-07-12APNIC R&D Centre JPJPUnknown6
2026-07-11APNIC R&D Centre JPJPUnknown5
2026-07-10APNIC R&D Centre JPJPUnknown4
2026-07-09APNIC R&D Centre JPJPUnknown5
2026-07-08APNIC R&D Centre JPJPUnknown4
2026-07-07APNIC R&D Centre JPJPUnknown5
2026-07-06APNIC R&D Centre JPJPUnknown5
2026-07-05APNIC R&D Centre JPJPUnknown4
2026-07-04APNIC R&D Centre JPJPUnknown6
2026-07-03APNIC R&D Centre JPJPUnknown4
2026-07-02APNIC R&D Centre JPJPUnknown4
2026-07-01APNIC R&D Centre JPJPUnknown4
2026-06-30APNIC R&D Centre JPJPUnknown5
2026-06-29APNIC R&D Centre JPJPUnknown5
2026-06-28APNIC R&D Centre JPJPUnknown4
2026-06-27APNIC R&D Centre JPJPUnknown5
2026-06-26APNIC R&D Centre JPJPUnknown5
2026-06-25APNIC R&D Centre JPJPUnknown4
2026-06-24APNIC R&D Centre JPJPUnknown4
2026-06-23APNIC R&D Centre JPJPUnknown5
2026-06-22APNIC R&D Centre JPJPUnknown5
2026-06-21APNIC R&D Centre JPJPUnknown4
2026-06-20APNIC R&D Centre JPJPUnknown4
2026-06-19APNIC R&D Centre JPJPUnknown5
2026-06-18APNIC R&D Centre JPJPUnknown5
2026-06-17APNIC R&D Centre JPJPUnknown5
2026-06-16APNIC R&D Centre JPJPUnknown6
2026-06-15APNIC R&D Centre JPJPUnknown6
2026-06-14APNIC R&D Centre JPJPUnknown6
2026-06-13APNIC R&D Centre JPJPUnknown6

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-05103.0.57.0/24ReleasedAS131074—
2026-11-04103.0.48.0/24ReleasedAS131074—
2026-11-04103.0.54.0/24ReleasedAS131074—
2026-11-04103.0.56.0/24Acquired—AS131074
2026-11-04103.0.57.0/24Acquired—AS131074
2026-11-03103.0.50.0/24ReleasedAS131074—
2026-11-03103.0.51.0/24ReleasedAS131074—
2026-11-03103.0.54.0/24Acquired—AS131074
2026-11-02103.0.50.0/24Acquired—AS131074
2026-11-02103.0.51.0/24Acquired—AS131074
2026-11-01103.0.44.0/24ReleasedAS131074—
2026-11-01103.0.45.0/24ReleasedAS131074—
2026-11-01103.0.48.0/24Acquired—AS131074
2026-10-31103.0.42.0/24ReleasedAS131074—
2026-10-31103.0.44.0/24Acquired—AS131074
2026-10-31103.0.45.0/24Acquired—AS131074
2026-10-30103.0.37.0/24ReleasedAS131074—
2026-10-30103.0.39.0/24ReleasedAS131074—
2026-10-30103.0.42.0/24Acquired—AS131074
2026-10-30103.0.112.0/24ReleasedAS131074—
2026-10-29103.0.36.0/24ReleasedAS131074—
2026-10-29103.0.37.0/24Acquired—AS131074
2026-10-29103.0.39.0/24Acquired—AS131074
2026-10-28103.0.33.0/24ReleasedAS131074—
2026-10-28103.0.36.0/24Acquired—AS131074
2026-10-27103.0.30.0/24ReleasedAS131074—
2026-10-27103.0.33.0/24Acquired—AS131074
2026-10-26103.0.27.0/24ReleasedAS131074—
2026-10-26103.0.30.0/24Acquired—AS131074
2026-10-25103.0.24.0/24ReleasedAS131074—
2026-10-25103.0.27.0/24Acquired—AS131074
2026-10-24103.0.20.0/24ReleasedAS131074—
2026-10-24103.0.21.0/24ReleasedAS131074—
2026-10-24103.0.24.0/24Acquired—AS131074
2026-10-23103.0.17.0/24ReleasedAS131074—
2026-10-23103.0.18.0/24ReleasedAS131074—
2026-10-23103.0.20.0/24Acquired—AS131074
2026-10-23103.0.21.0/24Acquired—AS131074
2026-10-22103.0.15.0/24ReleasedAS131074—
2026-10-22103.0.17.0/24Acquired—AS131074
2026-10-22103.0.18.0/24Acquired—AS131074
2026-10-21103.0.12.0/24ReleasedAS131074—
2026-10-21103.0.15.0/24Acquired—AS131074
2026-10-20103.0.8.0/24ReleasedAS131074—
2026-10-20103.0.9.0/24ReleasedAS131074—
2026-10-20103.0.12.0/24Acquired—AS131074
2026-10-19103.0.6.0/24ReleasedAS131074—
2026-10-19103.0.8.0/24Acquired—AS131074
2026-10-19103.0.9.0/24Acquired—AS131074
2026-10-18103.0.3.0/24ReleasedAS131074—
Changes page 1Older changes →