AS52561

GFOUR TELECOM

BRUnknown2026-10-05

Announced prefixes 12

177.86.76.0/22177.86.76.0/23177.86.78.0/23186.227.120.0/22186.227.120.0/23186.227.122.0/232804:e8c::/332804:e8c::/342804:e8c:4000::/342804:e8c:8000::/332804:e8c:8000::/342804:e8c:c000::/34

Snapshot history

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

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-11-11	`186.227.120.0/24`	Acquired	—	AS52561
2026-11-11	`186.227.121.0/24`	Acquired	—	AS52561
2026-11-11	`186.227.122.0/24`	Acquired	—	AS52561
2026-11-11	`186.227.123.0/24`	Acquired	—	AS52561
2026-11-09	`186.227.120.0/24`	Released	AS52561	—
2026-11-09	`186.227.121.0/24`	Released	AS52561	—
2026-11-09	`186.227.122.0/24`	Released	AS52561	—
2026-11-09	`186.227.123.0/24`	Released	AS52561	—
2026-11-08	`186.227.120.0/24`	Acquired	—	AS52561
2026-11-08	`186.227.121.0/24`	Acquired	—	AS52561
2026-11-08	`186.227.122.0/24`	Acquired	—	AS52561
2026-11-08	`186.227.123.0/24`	Acquired	—	AS52561
2026-10-12	`186.227.120.0/24`	Released	AS52561	—
2026-10-12	`186.227.121.0/24`	Released	AS52561	—
2026-10-12	`186.227.122.0/24`	Released	AS52561	—
2026-10-12	`186.227.123.0/24`	Released	AS52561	—
2026-10-12	`2804:e8c::/35`	Released	AS52561	—
2026-10-12	`2804:e8c:2000::/35`	Released	AS52561	—
2026-10-12	`2804:e8c:4000::/35`	Released	AS52561	—
2026-10-12	`2804:e8c:6000::/35`	Released	AS52561	—
2026-10-11	`177.86.76.0/24`	Released	AS52561	—
2026-10-11	`177.86.77.0/24`	Released	AS52561	—
2026-10-11	`177.86.78.0/24`	Released	AS52561	—
2026-10-11	`177.86.79.0/24`	Released	AS52561	—
2026-10-10	`177.86.76.0/24`	Acquired	—	AS52561
2026-10-10	`177.86.77.0/24`	Acquired	—	AS52561
2026-10-10	`177.86.78.0/24`	Acquired	—	AS52561
2026-10-10	`177.86.79.0/24`	Acquired	—	AS52561
2026-10-10	`2804:e8c::/35`	Acquired	—	AS52561
2026-10-10	`2804:e8c:2000::/35`	Acquired	—	AS52561
2026-10-10	`2804:e8c:4000::/35`	Acquired	—	AS52561
2026-10-10	`2804:e8c:6000::/35`	Acquired	—	AS52561
2026-10-09	`186.227.120.0/24`	Acquired	—	AS52561
2026-10-09	`186.227.121.0/24`	Acquired	—	AS52561
2026-10-09	`186.227.122.0/24`	Acquired	—	AS52561
2026-10-09	`186.227.123.0/24`	Acquired	—	AS52561
2026-10-08	`186.227.120.0/24`	Released	AS52561	—
2026-10-08	`186.227.121.0/24`	Released	AS52561	—
2026-10-08	`186.227.122.0/24`	Released	AS52561	—
2026-10-08	`186.227.123.0/24`	Released	AS52561	—
2026-10-07	`186.227.120.0/24`	Acquired	—	AS52561
2026-10-07	`186.227.121.0/24`	Acquired	—	AS52561
2026-10-07	`186.227.122.0/24`	Acquired	—	AS52561
2026-10-07	`186.227.123.0/24`	Acquired	—	AS52561
2026-10-05	`186.227.120.0/24`	Released	AS52561	—
2026-10-05	`186.227.121.0/24`	Released	AS52561	—
2026-10-05	`186.227.122.0/24`	Released	AS52561	—
2026-10-05	`186.227.123.0/24`	Released	AS52561	—
2026-10-02	`186.227.120.0/24`	Acquired	—	AS52561
2026-10-02	`186.227.121.0/24`	Acquired	—	AS52561