AS18528

The Corporation of the City of Waterloo

CAUnknown2026-09-19

Announced prefixes 2

199.212.48.0/24199.212.50.0/24

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-10	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-09	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-08	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-07	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-06	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-05	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-04	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-03	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-02	The Corporation of the City of Waterloo	CA	Unknown	2
2026-11-01	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-31	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-30	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-29	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-28	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-27	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-26	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-25	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-24	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-23	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-22	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-21	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-20	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-19	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-18	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-17	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-16	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-15	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-14	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-13	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-12	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-11	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-10	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-09	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-08	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-07	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-06	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-05	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-04	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-03	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-02	The Corporation of the City of Waterloo	CA	Unknown	2
2026-10-01	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-30	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-29	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-28	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-27	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-26	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-25	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-24	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-23	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-22	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-21	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-20	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-19	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-18	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-17	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-16	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-15	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-14	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-13	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-12	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-11	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-10	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-09	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-08	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-07	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-06	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-05	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-04	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-03	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-02	The Corporation of the City of Waterloo	CA	Unknown	2
2026-09-01	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-31	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-30	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-29	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-28	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-27	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-26	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-25	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-24	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-23	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-22	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-21	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-20	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-19	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-18	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-17	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-16	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-15	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-14	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-13	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-12	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-11	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-10	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-09	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-08	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-07	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-06	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-05	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-04	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-03	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-02	The Corporation of the City of Waterloo	CA	Unknown	2
2026-08-01	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-31	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-30	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-29	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-28	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-27	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-26	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-25	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-24	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-23	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-22	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-21	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-20	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-19	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-18	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-17	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-16	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-15	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-14	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-13	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-12	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-11	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-10	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-09	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-08	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-07	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-06	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-05	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-04	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-03	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-02	The Corporation of the City of Waterloo	CA	Unknown	2
2026-07-01	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-30	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-29	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-28	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-27	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-26	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-25	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-24	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-23	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-22	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-21	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-20	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-19	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-18	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-17	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-16	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-15	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-14	The Corporation of the City of Waterloo	CA	Unknown	2
2026-06-13	The Corporation of the City of Waterloo	CA	Unknown	2

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-09-19	`199.212.48.0/24`	Origin set changed	AS18528	AS812, AS18528
2026-09-18	`199.212.48.0/24`	Origin set changed	AS812, AS18528	AS18528