IP Tracker

AS1919

UMASSNET

USUnknown2026-08-22

Announced prefixes 0

No prefixes in this snapshot.

Snapshot history

DateNameCountryClassPrefixes
2026-11-12UMASSNETUSUnknown0
2026-11-11UMASSNETUSUnknown0
2026-11-10UMASSNETUSUnknown0
2026-11-09UMASSNETUSUnknown0
2026-11-08UMASSNETUSUnknown0
2026-11-07UMASSNETUSUnknown0
2026-11-06UMASSNETUSUnknown0
2026-11-05UMASSNETUSUnknown0
2026-11-04UMASSNETUSUnknown0
2026-11-03UMASSNETUSUnknown0
2026-11-02UMASSNETUSUnknown0
2026-11-01UMASSNETUSUnknown0
2026-10-31UMASSNETUSUnknown0
2026-10-30UMASSNETUSUnknown0
2026-10-29UMASSNETUSUnknown0
2026-10-28UMASSNETUSUnknown0
2026-10-27UMASSNETUSUnknown0
2026-10-26UMASSNETUSUnknown0
2026-10-25UMASSNETUSUnknown0
2026-10-24UMASSNETUSUnknown0
2026-10-23UMASSNETUSUnknown0
2026-10-22UMASSNETUSUnknown0
2026-10-21UMASSNETUSUnknown0
2026-10-20UMASSNETUSUnknown0
2026-10-19UMASSNETUSUnknown0
2026-10-18UMASSNETUSUnknown0
2026-10-17UMASSNETUSUnknown0
2026-10-16UMASSNETUSUnknown0
2026-10-15UMASSNETUSUnknown0
2026-10-14UMASSNETUSUnknown0
2026-10-13UMASSNETUSUnknown0
2026-10-12UMASSNETUSUnknown0
2026-10-11UMASSNETUSUnknown0
2026-10-10UMASSNETUSUnknown0
2026-10-09UMASSNETUSUnknown0
2026-10-08UMASSNETUSUnknown0
2026-10-07UMASSNETUSUnknown0
2026-10-06UMASSNETUSUnknown0
2026-10-05UMASSNETUSUnknown0
2026-10-04UMASSNETUSUnknown0
2026-10-03UMASSNETUSUnknown0
2026-10-02UMASSNETUSUnknown0
2026-10-01UMASSNETUSUnknown0
2026-09-30UMASSNETUSUnknown0
2026-09-29UMASSNETUSUnknown0
2026-09-28UMASSNETUSUnknown0
2026-09-27UMASSNETUSUnknown0
2026-09-26UMASSNETUSUnknown0
2026-09-25UMASSNETUSUnknown0
2026-09-24UMASSNETUSUnknown0
2026-09-23UMASSNETUSUnknown0
2026-09-22UMASSNETUSUnknown0
2026-09-21UMASSNETUSUnknown0
2026-09-20UMASSNETUSUnknown0
2026-09-19UMASSNETUSUnknown0
2026-09-18UMASSNETUSUnknown0
2026-09-17UMASSNETUSUnknown0
2026-09-16UMASSNETUSUnknown0
2026-09-15UMASSNETUSUnknown0
2026-09-14UMASSNETUSUnknown0
2026-09-13UMASSNETUSUnknown0
2026-09-12UMASSNETUSUnknown0
2026-09-11UMASSNETUSUnknown0
2026-09-10UMASSNETUSUnknown0
2026-09-09UMASSNETUSUnknown0
2026-09-08UMASSNETUSUnknown0
2026-09-07UMASSNETUSUnknown0
2026-09-06UMASSNETUSUnknown0
2026-09-05UMASSNETUSUnknown0
2026-09-04UMASSNETUSUnknown0
2026-09-03UMASSNETUSUnknown0
2026-09-02UMASSNETUSUnknown0
2026-09-01UMASSNETUSUnknown0
2026-08-31UMASSNETUSUnknown0
2026-08-30UMASSNETUSUnknown0
2026-08-29UMASSNETUSUnknown0
2026-08-28UMASSNETUSUnknown0
2026-08-27UMASSNETUSUnknown0
2026-08-26UMASSNETUSUnknown0
2026-08-25UMASSNETUSUnknown0
2026-08-24UMASSNETUSUnknown0
2026-08-23UMASSNETUSUnknown0
2026-08-22UMASSNETUSUnknown0
2026-08-21UMASSNETUSUnknown0
2026-08-20UMASSNETUSUnknown0
2026-08-19UMASSNETUSUnknown0
2026-08-18UMASSNETUSUnknown0
2026-08-17UMASSNETUSUnknown0
2026-08-16UMASSNETUSUnknown0
2026-08-15UMASSNETUSUnknown0
2026-08-14UMASSNETUSUnknown0
2026-08-13UMASSNETUSUnknown0
2026-08-12UMASSNETUSUnknown0
2026-08-11UMASSNETUSUnknown0
2026-08-10UMASSNETUSUnknown0
2026-08-09UMASSNETUSUnknown0
2026-08-08UMASSNETUSUnknown0
2026-08-07UMASSNETUSUnknown0
2026-08-06UMASSNETUSUnknown0
2026-08-05UMASSNETUSUnknown0
2026-08-04UMASSNETUSUnknown0
2026-08-03UMASSNETUSUnknown0
2026-08-02UMASSNETUSUnknown0
2026-08-01UMASSNETUSUnknown0
2026-07-31UMASSNETUSUnknown0
2026-07-30UMASSNETUSUnknown0
2026-07-29UMASSNETUSUnknown0
2026-07-28UMASSNETUSUnknown0
2026-07-27UMASSNETUSUnknown0
2026-07-26UMASSNETUSUnknown0
2026-07-25UMASSNETUSUnknown0
2026-07-24UMASSNETUSUnknown0
2026-07-23UMASSNETUSUnknown0
2026-07-22UMASSNETUSUnknown0
2026-07-21UMASSNETUSUnknown0
2026-07-20UMASSNETUSUnknown0
2026-07-19UMASSNETUSUnknown0
2026-07-18UMASSNETUSUnknown0
2026-07-17UMASSNETUSUnknown0
2026-07-16UMASSNETUSUnknown0
2026-07-15UMASSNETUSUnknown0
2026-07-14UMASSNETUSUnknown0
2026-07-13UMASSNETUSUnknown0
2026-07-12UMASSNETUSUnknown0
2026-07-11UMASSNETUSUnknown0
2026-07-10UMASSNETUSUnknown0
2026-07-09UMASSNETUSUnknown0
2026-07-08UMASSNETUSUnknown0
2026-07-07UMASSNETUSUnknown0
2026-07-06UMASSNETUSUnknown0
2026-07-05UMASSNETUSUnknown0
2026-07-04UMASSNETUSUnknown0
2026-07-03UMASSNETUSUnknown0
2026-07-02UMASSNETUSUnknown0
2026-07-01UMASSNETUSUnknown0
2026-06-30UMASSNETUSUnknown0
2026-06-29UMASSNETUSUnknown0
2026-06-28UMASSNETUSUnknown0
2026-06-27UMASSNETUSUnknown0
2026-06-26UMASSNETUSUnknown0
2026-06-25UMASSNETUSUnknown0
2026-06-24UMASSNETUSUnknown0
2026-06-23UMASSNETUSUnknown0
2026-06-22UMASSNETUSUnknown0
2026-06-21UMASSNETUSUnknown0
2026-06-20UMASSNETUSUnknown0
2026-06-19UMASSNETUSUnknown0
2026-06-18UMASSNETUSUnknown0
2026-06-17UMASSNETUSUnknown0
2026-06-16UMASSNETUSUnknown0
2026-06-15UMASSNETUSUnknown0
2026-06-14UMASSNETUSUnknown0
2026-06-13UMASSNETUSUnknown0

IP-block changes

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