AS269564

H. MASSAO SAKUMA

BRUnknown2026-06-13

Announced prefixes 5

45.188.4.0/2245.188.4.0/2445.188.5.0/2445.188.6.0/2445.188.7.0/24

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	H. MASSAO SAKUMA	BR	Unknown	4
2026-11-10	H. MASSAO SAKUMA	BR	Unknown	4
2026-11-09	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-08	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-07	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-06	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-05	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-04	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-03	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-02	H. MASSAO SAKUMA	BR	Unknown	5
2026-11-01	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-31	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-30	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-29	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-28	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-27	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-26	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-25	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-24	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-23	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-22	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-21	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-20	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-19	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-18	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-17	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-16	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-15	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-14	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-13	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-12	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-11	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-10	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-09	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-08	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-07	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-06	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-05	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-04	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-03	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-02	H. MASSAO SAKUMA	BR	Unknown	5
2026-10-01	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-30	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-29	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-28	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-27	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-26	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-25	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-24	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-23	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-22	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-21	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-20	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-19	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-18	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-17	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-16	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-15	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-14	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-13	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-12	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-11	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-10	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-09	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-08	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-07	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-06	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-05	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-04	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-03	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-02	H. MASSAO SAKUMA	BR	Unknown	5
2026-09-01	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-31	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-30	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-29	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-28	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-27	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-26	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-25	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-24	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-23	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-22	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-21	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-20	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-19	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-18	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-17	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-16	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-15	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-14	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-13	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-12	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-11	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-10	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-09	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-08	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-07	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-06	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-05	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-04	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-03	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-02	H. MASSAO SAKUMA	BR	Unknown	5
2026-08-01	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-31	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-30	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-29	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-28	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-27	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-26	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-25	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-24	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-23	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-22	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-21	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-20	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-19	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-18	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-17	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-16	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-15	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-14	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-13	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-12	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-11	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-10	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-09	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-08	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-07	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-06	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-05	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-04	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-03	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-02	H. MASSAO SAKUMA	BR	Unknown	5
2026-07-01	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-30	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-29	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-28	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-27	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-26	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-25	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-24	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-23	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-22	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-21	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-20	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-19	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-18	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-17	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-16	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-15	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-14	H. MASSAO SAKUMA	BR	Unknown	5
2026-06-13	H. MASSAO SAKUMA	BR	Unknown	5

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-11-10	`45.188.6.0/24`	Released	AS269564	—