AS263998

SIM FIBRA

BRUnknown2026-06-13

Announced prefixes 15

143.0.84.0/24143.0.85.0/24143.0.86.0/24143.0.87.0/24170.245.200.0/23170.245.200.0/24170.245.201.0/24170.245.202.0/23170.245.203.0/242804:291c::/322804:291c::/362804:291c:600::/402804:291c:1000::/362804:291c:4000::/402804:7424::/32

Snapshot history

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

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-10-09	`2804:291c:600::/40`	Released	AS263998	—
2026-09-30	`170.245.202.0/23`	Released	AS263998	—
2026-09-25	`170.245.200.0/23`	Released	AS263998	—
2026-09-23	`170.245.202.0/24`	Acquired	—	AS263998
2026-09-22	`187.17.230.0/24`	Released	AS28267, AS263998	AS28267
2026-09-21	`187.17.230.0/24`	Acquired	AS28267	AS28267, AS263998
2026-09-20	`187.17.230.0/24`	Released	AS28267, AS263998	AS28267
2026-09-19	`187.17.230.0/24`	Acquired	AS28267	AS28267, AS263998
2026-07-17	`2804:291c:9100::/40`	Released	AS263998	—
2026-06-19	`2804:291c:9100::/40`	Acquired	—	AS263998