IP Tracker

AS34837

Institute for Research in Fundamental Sciences

IRUnknown2026-10-26

Announced prefixes 21

46.38.129.0/2446.38.131.0/2479.127.65.0/24193.104.212.0/24194.225.130.0/23212.16.64.0/24212.16.65.0/24212.16.67.0/24212.16.75.0/24212.16.82.0/24212.16.83.0/24212.16.88.0/24212.16.90.0/24212.16.91.0/24212.80.1.0/24212.80.3.0/24212.80.5.0/24212.80.12.0/24212.80.13.0/24212.80.16.0/24212.80.30.0/24

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Institute for Research in Fundamental SciencesIRUnknown21
2026-11-10Institute for Research in Fundamental SciencesIRUnknown21
2026-11-09Institute for Research in Fundamental SciencesIRUnknown21
2026-11-08Institute for Research in Fundamental SciencesIRUnknown21
2026-11-07Institute for Research in Fundamental SciencesIRUnknown21
2026-11-06Institute for Research in Fundamental SciencesIRUnknown21
2026-11-05Institute for Research in Fundamental SciencesIRUnknown21
2026-11-04Institute for Research in Fundamental SciencesIRUnknown21
2026-11-03Institute for Research in Fundamental SciencesIRUnknown21
2026-11-02Institute for Research in Fundamental SciencesIRUnknown32
2026-11-01Institute for Research in Fundamental SciencesIRUnknown19
2026-10-31Institute for Research in Fundamental SciencesIRUnknown20
2026-10-30Institute for Research in Fundamental SciencesIRUnknown20
2026-10-29Institute for Research in Fundamental SciencesIRUnknown20
2026-10-28Institute for Research in Fundamental SciencesIRUnknown20
2026-10-27Institute for Research in Fundamental SciencesIRUnknown20
2026-10-26Institute for Research in Fundamental SciencesIRUnknown21
2026-10-25Institute for Research in Fundamental SciencesIRUnknown19
2026-10-24Institute for Research in Fundamental SciencesIRUnknown19
2026-10-23Institute for Research in Fundamental SciencesIRUnknown19
2026-10-22Institute for Research in Fundamental SciencesIRUnknown20
2026-10-21Institute for Research in Fundamental SciencesIRUnknown32
2026-10-20Institute for Research in Fundamental SciencesIRUnknown19
2026-10-19Institute for Research in Fundamental SciencesIRUnknown19
2026-10-18Institute for Research in Fundamental SciencesIRUnknown19
2026-10-17Institute for Research in Fundamental SciencesIRUnknown19
2026-10-16Institute for Research in Fundamental SciencesIRUnknown19
2026-10-15Institute for Research in Fundamental SciencesIRUnknown20
2026-10-14Institute for Research in Fundamental SciencesIRUnknown20
2026-10-13Institute for Research in Fundamental SciencesIRUnknown19
2026-10-12Institute for Research in Fundamental SciencesIRUnknown19
2026-10-11Institute for Research in Fundamental SciencesIRUnknown19
2026-10-10Institute for Research in Fundamental SciencesIRUnknown19
2026-10-09Institute for Research in Fundamental SciencesIRUnknown19
2026-10-08Institute for Research in Fundamental SciencesIRUnknown19
2026-10-07Institute for Research in Fundamental SciencesIRUnknown19
2026-10-06Institute for Research in Fundamental SciencesIRUnknown19
2026-10-05Institute for Research in Fundamental SciencesIRUnknown19
2026-10-04Institute for Research in Fundamental SciencesIRUnknown19
2026-10-03Institute for Research in Fundamental SciencesIRUnknown19
2026-10-02Institute for Research in Fundamental SciencesIRUnknown19
2026-10-01Institute for Research in Fundamental SciencesIRUnknown19
2026-09-30Institute for Research in Fundamental SciencesIRUnknown19
2026-09-29Institute for Research in Fundamental SciencesIRUnknown19
2026-09-28Institute for Research in Fundamental SciencesIRUnknown19
2026-09-27Institute for Research in Fundamental SciencesIRUnknown19
2026-09-26Institute for Research in Fundamental SciencesIRUnknown19
2026-09-25Institute for Research in Fundamental SciencesIRUnknown19
2026-09-24Institute for Research in Fundamental SciencesIRUnknown19
2026-09-23Institute for Research in Fundamental SciencesIRUnknown19
2026-09-22Institute for Research in Fundamental SciencesIRUnknown19
2026-09-21Institute for Research in Fundamental SciencesIRUnknown19
2026-09-20Institute for Research in Fundamental SciencesIRUnknown19
2026-09-19Institute for Research in Fundamental SciencesIRUnknown19
2026-09-18Institute for Research in Fundamental SciencesIRUnknown19
2026-09-17Institute for Research in Fundamental SciencesIRUnknown19
2026-09-16Institute for Research in Fundamental SciencesIRUnknown19
2026-09-15Institute for Research in Fundamental SciencesIRUnknown19
2026-09-14Institute for Research in Fundamental SciencesIRUnknown19
2026-09-13Institute for Research in Fundamental SciencesIRUnknown19
2026-09-12Institute for Research in Fundamental SciencesIRUnknown19
2026-09-11Institute for Research in Fundamental SciencesIRUnknown19
2026-09-10Institute for Research in Fundamental SciencesIRUnknown19
2026-09-09Institute for Research in Fundamental SciencesIRUnknown19
2026-09-08Institute for Research in Fundamental SciencesIRUnknown19
2026-09-07Institute for Research in Fundamental SciencesIRUnknown19
2026-09-06Institute for Research in Fundamental SciencesIRUnknown19
2026-09-05Institute for Research in Fundamental SciencesIRUnknown18
2026-09-04Institute for Research in Fundamental SciencesIRUnknown19
2026-09-03Institute for Research in Fundamental SciencesIRUnknown18
2026-09-02Institute for Research in Fundamental SciencesIRUnknown18
2026-09-01Institute for Research in Fundamental SciencesIRUnknown18
2026-08-31Institute for Research in Fundamental SciencesIRUnknown18
2026-08-30Institute for Research in Fundamental SciencesIRUnknown18
2026-08-29Institute for Research in Fundamental SciencesIRUnknown18
2026-08-28Institute for Research in Fundamental SciencesIRUnknown18
2026-08-27Institute for Research in Fundamental SciencesIRUnknown18
2026-08-26Institute for Research in Fundamental SciencesIRUnknown18
2026-08-25Institute for Research in Fundamental SciencesIRUnknown18
2026-08-24Institute for Research in Fundamental SciencesIRUnknown18
2026-08-23Institute for Research in Fundamental SciencesIRUnknown18
2026-08-22Institute for Research in Fundamental SciencesIRUnknown18
2026-08-21Institute for Research in Fundamental SciencesIRUnknown18
2026-08-20Institute for Research in Fundamental SciencesIRUnknown18
2026-08-19Institute for Research in Fundamental SciencesIRUnknown18
2026-08-18Institute for Research in Fundamental SciencesIRUnknown18
2026-08-17Institute for Research in Fundamental SciencesIRUnknown18
2026-08-16Institute for Research in Fundamental SciencesIRUnknown18
2026-08-15Institute for Research in Fundamental SciencesIRUnknown18
2026-08-14Institute for Research in Fundamental SciencesIRUnknown18
2026-08-13Institute for Research in Fundamental SciencesIRUnknown18
2026-08-12Institute for Research in Fundamental SciencesIRUnknown18
2026-08-11Institute for Research in Fundamental SciencesIRUnknown18
2026-08-10Institute for Research in Fundamental SciencesIRUnknown18
2026-08-09Institute for Research in Fundamental SciencesIRUnknown18
2026-08-08Institute for Research in Fundamental SciencesIRUnknown18
2026-08-07Institute for Research in Fundamental SciencesIRUnknown18
2026-08-06Institute for Research in Fundamental SciencesIRUnknown18
2026-08-05Institute for Research in Fundamental SciencesIRUnknown18
2026-08-04Institute for Research in Fundamental SciencesIRUnknown18
2026-08-03Institute for Research in Fundamental SciencesIRUnknown18
2026-08-02Institute for Research in Fundamental SciencesIRUnknown18
2026-08-01Institute for Research in Fundamental SciencesIRUnknown18
2026-07-31Institute for Research in Fundamental SciencesIRUnknown18
2026-07-30Institute for Research in Fundamental SciencesIRUnknown18
2026-07-29Institute for Research in Fundamental SciencesIRUnknown18
2026-07-28Institute for Research in Fundamental SciencesIRUnknown18
2026-07-27Institute for Research in Fundamental SciencesIRUnknown18
2026-07-26Institute for Research in Fundamental SciencesIRUnknown18
2026-07-25Institute for Research in Fundamental SciencesIRUnknown18
2026-07-24Institute for Research in Fundamental SciencesIRUnknown18
2026-07-23Institute for Research in Fundamental SciencesIRUnknown18
2026-07-22Institute for Research in Fundamental SciencesIRUnknown18
2026-07-21Institute for Research in Fundamental SciencesIRUnknown18
2026-07-20Institute for Research in Fundamental SciencesIRUnknown18
2026-07-19Institute for Research in Fundamental SciencesIRUnknown18
2026-07-18Institute for Research in Fundamental SciencesIRUnknown18
2026-07-17Institute for Research in Fundamental SciencesIRUnknown18
2026-07-16Institute for Research in Fundamental SciencesIRUnknown18
2026-07-15Institute for Research in Fundamental SciencesIRUnknown18
2026-07-14Institute for Research in Fundamental SciencesIRUnknown18
2026-07-13Institute for Research in Fundamental SciencesIRUnknown18
2026-07-12Institute for Research in Fundamental SciencesIRUnknown18
2026-07-11Institute for Research in Fundamental SciencesIRUnknown18
2026-07-10Institute for Research in Fundamental SciencesIRUnknown18
2026-07-09Institute for Research in Fundamental SciencesIRUnknown18
2026-07-08Institute for Research in Fundamental SciencesIRUnknown18
2026-07-07Institute for Research in Fundamental SciencesIRUnknown18
2026-07-06Institute for Research in Fundamental SciencesIRUnknown18
2026-07-05Institute for Research in Fundamental SciencesIRUnknown18
2026-07-04Institute for Research in Fundamental SciencesIRUnknown18
2026-07-03Institute for Research in Fundamental SciencesIRUnknown18
2026-07-02Institute for Research in Fundamental SciencesIRUnknown18
2026-07-01Institute for Research in Fundamental SciencesIRUnknown18
2026-06-30Institute for Research in Fundamental SciencesIRUnknown18
2026-06-29Institute for Research in Fundamental SciencesIRUnknown18
2026-06-28Institute for Research in Fundamental SciencesIRUnknown18
2026-06-27Institute for Research in Fundamental SciencesIRUnknown18
2026-06-26Institute for Research in Fundamental SciencesIRUnknown18
2026-06-25Institute for Research in Fundamental SciencesIRUnknown18
2026-06-24Institute for Research in Fundamental SciencesIRUnknown18
2026-06-23Institute for Research in Fundamental SciencesIRUnknown18
2026-06-22Institute for Research in Fundamental SciencesIRUnknown18
2026-06-21Institute for Research in Fundamental SciencesIRUnknown18
2026-06-20Institute for Research in Fundamental SciencesIRUnknown18
2026-06-19Institute for Research in Fundamental SciencesIRUnknown18
2026-06-18Institute for Research in Fundamental SciencesIRUnknown18
2026-06-17Institute for Research in Fundamental SciencesIRUnknown18
2026-06-16Institute for Research in Fundamental SciencesIRUnknown18
2026-06-15Institute for Research in Fundamental SciencesIRUnknown18
2026-06-14Institute for Research in Fundamental SciencesIRUnknown18
2026-06-13Institute for Research in Fundamental SciencesIRUnknown18

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-0394.184.64.0/18ReleasedAS6736, AS34837AS6736
2026-11-0394.184.64.0/19ReleasedAS6736, AS34837AS6736
2026-11-0394.184.96.0/19ReleasedAS6736, AS34837AS6736
2026-11-0394.184.128.0/17ReleasedAS6736, AS34837AS6736
2026-11-0394.184.128.0/18ReleasedAS6736, AS34837AS6736
2026-11-0394.184.192.0/18ReleasedAS6736, AS34837AS6736
2026-11-03194.225.0.0/16ReleasedAS6736, AS34837AS6736
2026-11-03194.225.0.0/17ReleasedAS6736, AS34837AS6736
2026-11-03194.225.128.0/17ReleasedAS6736, AS34837AS6736
2026-11-03194.225.144.0/24ReleasedAS6736, AS34837AS6736
2026-11-03194.225.150.0/24ReleasedAS6736, AS34837AS6736
2026-11-03194.225.151.0/24ReleasedAS6736, AS34837AS6736
2026-11-03212.16.68.0/24AcquiredAS44889AS34837
2026-11-03212.16.72.0/24ReleasedAS34837—
2026-11-03212.80.2.0/24AcquiredAS44889AS34837
2026-11-0294.184.64.0/18AcquiredAS6736AS6736, AS34837
2026-11-0294.184.64.0/19AcquiredAS6736AS6736, AS34837
2026-11-0294.184.96.0/19AcquiredAS6736AS6736, AS34837
2026-11-0294.184.128.0/17AcquiredAS6736AS6736, AS34837
2026-11-0294.184.128.0/18AcquiredAS6736AS6736, AS34837
2026-11-0294.184.192.0/18AcquiredAS6736AS6736, AS34837
2026-11-02194.225.0.0/16AcquiredAS6736AS6736, AS34837
2026-11-02194.225.0.0/17AcquiredAS6736AS6736, AS34837
2026-11-02194.225.128.0/17AcquiredAS6736AS6736, AS34837
2026-11-02194.225.144.0/24AcquiredAS6736AS6736, AS34837
2026-11-02194.225.150.0/24AcquiredAS6736AS6736, AS34837
2026-11-02194.225.151.0/24AcquiredAS6736AS6736, AS34837
2026-11-02212.16.72.0/24Acquired—AS34837
2026-11-01212.80.12.0/24ReleasedAS34837AS44889
2026-10-27212.80.13.0/24ReleasedAS34837AS44889
2026-10-26212.80.12.0/24AcquiredAS44889AS34837
2026-10-26212.80.13.0/24AcquiredAS44889AS34837
2026-10-23212.16.72.0/24ReleasedAS34837—
2026-10-2294.184.64.0/18ReleasedAS6736, AS34837AS6736
2026-10-2294.184.64.0/19ReleasedAS6736, AS34837AS6736
2026-10-2294.184.96.0/19ReleasedAS6736, AS34837AS6736
2026-10-2294.184.128.0/17ReleasedAS6736, AS34837AS6736
2026-10-2294.184.128.0/18ReleasedAS6736, AS34837AS6736
2026-10-2294.184.192.0/18ReleasedAS6736, AS34837AS6736
2026-10-22194.225.0.0/16ReleasedAS6736, AS34837AS6736
2026-10-22194.225.0.0/17ReleasedAS6736, AS34837AS6736
2026-10-22194.225.128.0/17ReleasedAS6736, AS34837AS6736
2026-10-22194.225.144.0/24ReleasedAS6736, AS34837AS6736
2026-10-22194.225.150.0/24ReleasedAS6736, AS34837AS6736
2026-10-22194.225.151.0/24ReleasedAS6736, AS34837AS6736
2026-10-2194.184.64.0/18AcquiredAS6736AS6736, AS34837
2026-10-2194.184.64.0/19AcquiredAS6736AS6736, AS34837
2026-10-2194.184.96.0/19AcquiredAS6736AS6736, AS34837
2026-10-2194.184.128.0/17AcquiredAS6736AS6736, AS34837
2026-10-2194.184.128.0/18AcquiredAS6736AS6736, AS34837
Changes page 1Older changes →