AS7539

National Center for High-performance Computing

TWUnknown2026-07-30

Announced prefixes 13

103.124.72.0/22103.160.220.0/23120.101.64.0/22140.110.0.0/16140.110.200.0/21140.110.215.0/24203.145.200.0/21203.145.208.0/20211.73.64.0/19211.73.68.0/23211.73.72.0/24211.79.48.0/202001:e10::/32

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-13	National Center for High-performance Computing	TW	Unknown	17
2026-11-12	National Center for High-performance Computing	TW	Unknown	17
2026-11-11	National Center for High-performance Computing	TW	Unknown	17
2026-11-10	National Center for High-performance Computing	TW	Unknown	17
2026-11-09	National Center for High-performance Computing	TW	Unknown	17
2026-11-08	National Center for High-performance Computing	TW	Unknown	17
2026-11-07	National Center for High-performance Computing	TW	Unknown	17
2026-11-06	National Center for High-performance Computing	TW	Unknown	16
2026-11-05	National Center for High-performance Computing	TW	Unknown	16
2026-11-04	National Center for High-performance Computing	TW	Unknown	16
2026-11-03	National Center for High-performance Computing	TW	Unknown	16
2026-11-02	National Center for High-performance Computing	TW	Unknown	16
2026-11-01	National Center for High-performance Computing	TW	Unknown	16
2026-10-31	National Center for High-performance Computing	TW	Unknown	16
2026-10-30	National Center for High-performance Computing	TW	Unknown	16
2026-10-29	National Center for High-performance Computing	TW	Unknown	16
2026-10-28	National Center for High-performance Computing	TW	Unknown	16
2026-10-27	National Center for High-performance Computing	TW	Unknown	16
2026-10-26	National Center for High-performance Computing	TW	Unknown	16
2026-10-25	National Center for High-performance Computing	TW	Unknown	16
2026-10-24	National Center for High-performance Computing	TW	Unknown	16
2026-10-23	National Center for High-performance Computing	TW	Unknown	16
2026-10-22	National Center for High-performance Computing	TW	Unknown	16
2026-10-21	National Center for High-performance Computing	TW	Unknown	16
2026-10-20	National Center for High-performance Computing	TW	Unknown	16
2026-10-19	National Center for High-performance Computing	TW	Unknown	16
2026-10-18	National Center for High-performance Computing	TW	Unknown	16
2026-10-17	National Center for High-performance Computing	TW	Unknown	16
2026-10-16	National Center for High-performance Computing	TW	Unknown	16
2026-10-15	National Center for High-performance Computing	TW	Unknown	16
2026-10-14	National Center for High-performance Computing	TW	Unknown	16
2026-10-13	National Center for High-performance Computing	TW	Unknown	16
2026-10-12	National Center for High-performance Computing	TW	Unknown	16
2026-10-11	National Center for High-performance Computing	TW	Unknown	16
2026-10-10	National Center for High-performance Computing	TW	Unknown	16
2026-10-09	National Center for High-performance Computing	TW	Unknown	16
2026-10-08	National Center for High-performance Computing	TW	Unknown	16
2026-10-07	National Center for High-performance Computing	TW	Unknown	16
2026-10-06	National Center for High-performance Computing	TW	Unknown	16
2026-10-05	National Center for High-performance Computing	TW	Unknown	16
2026-10-04	National Center for High-performance Computing	TW	Unknown	16
2026-10-03	National Center for High-performance Computing	TW	Unknown	16
2026-10-02	National Center for High-performance Computing	TW	Unknown	16
2026-10-01	National Center for High-performance Computing	TW	Unknown	16
2026-09-30	National Center for High-performance Computing	TW	Unknown	16
2026-09-29	National Center for High-performance Computing	TW	Unknown	16
2026-09-28	National Center for High-performance Computing	TW	Unknown	16
2026-09-27	National Center for High-performance Computing	TW	Unknown	16
2026-09-26	National Center for High-performance Computing	TW	Unknown	16
2026-09-25	National Center for High-performance Computing	TW	Unknown	16
2026-09-24	National Center for High-performance Computing	TW	Unknown	16
2026-09-23	National Center for High-performance Computing	TW	Unknown	16
2026-09-22	National Center for High-performance Computing	TW	Unknown	16
2026-09-21	National Center for High-performance Computing	TW	Unknown	16
2026-09-20	National Center for High-performance Computing	TW	Unknown	16
2026-09-19	National Center for High-performance Computing	TW	Unknown	16
2026-09-18	National Center for High-performance Computing	TW	Unknown	16
2026-09-17	National Center for High-performance Computing	TW	Unknown	16
2026-09-16	National Center for High-performance Computing	TW	Unknown	16
2026-09-15	National Center for High-performance Computing	TW	Unknown	16
2026-09-14	National Center for High-performance Computing	TW	Unknown	16
2026-09-13	National Center for High-performance Computing	TW	Unknown	16
2026-09-12	National Center for High-performance Computing	TW	Unknown	16
2026-09-11	National Center for High-performance Computing	TW	Unknown	16
2026-09-10	National Center for High-performance Computing	TW	Unknown	16
2026-09-09	National Center for High-performance Computing	TW	Unknown	16
2026-09-08	National Center for High-performance Computing	TW	Unknown	16
2026-09-07	National Center for High-performance Computing	TW	Unknown	16
2026-09-06	National Center for High-performance Computing	TW	Unknown	16
2026-09-05	National Center for High-performance Computing	TW	Unknown	16
2026-09-04	National Center for High-performance Computing	TW	Unknown	17
2026-09-03	National Center for High-performance Computing	TW	Unknown	17
2026-09-02	National Center for High-performance Computing	TW	Unknown	17
2026-09-01	National Center for High-performance Computing	TW	Unknown	17
2026-08-31	National Center for High-performance Computing	TW	Unknown	17
2026-08-30	National Center for High-performance Computing	TW	Unknown	17
2026-08-29	National Center for High-performance Computing	TW	Unknown	17
2026-08-28	National Center for High-performance Computing	TW	Unknown	17
2026-08-27	National Center for High-performance Computing	TW	Unknown	17
2026-08-26	National Center for High-performance Computing	TW	Unknown	17
2026-08-25	National Center for High-performance Computing	TW	Unknown	17
2026-08-24	National Center for High-performance Computing	TW	Unknown	17
2026-08-23	National Center for High-performance Computing	TW	Unknown	17
2026-08-22	National Center for High-performance Computing	TW	Unknown	17
2026-08-21	National Center for High-performance Computing	TW	Unknown	17
2026-08-20	National Center for High-performance Computing	TW	Unknown	17
2026-08-19	National Center for High-performance Computing	TW	Unknown	17
2026-08-18	National Center for High-performance Computing	TW	Unknown	17
2026-08-17	National Center for High-performance Computing	TW	Unknown	17
2026-08-16	National Center for High-performance Computing	TW	Unknown	13
2026-08-15	National Center for High-performance Computing	TW	Unknown	13
2026-08-14	National Center for High-performance Computing	TW	Unknown	13
2026-08-13	National Center for High-performance Computing	TW	Unknown	13
2026-08-12	National Center for High-performance Computing	TW	Unknown	13
2026-08-11	National Center for High-performance Computing	TW	Unknown	13
2026-08-10	National Center for High-performance Computing	TW	Unknown	13
2026-08-09	National Center for High-performance Computing	TW	Unknown	13
2026-08-08	National Center for High-performance Computing	TW	Unknown	13
2026-08-07	National Center for High-performance Computing	TW	Unknown	14
2026-08-06	National Center for High-performance Computing	TW	Unknown	14
2026-08-05	National Center for High-performance Computing	TW	Unknown	13
2026-08-04	National Center for High-performance Computing	TW	Unknown	14
2026-08-03	National Center for High-performance Computing	TW	Unknown	14
2026-08-02	National Center for High-performance Computing	TW	Unknown	14
2026-08-01	National Center for High-performance Computing	TW	Unknown	13
2026-07-31	National Center for High-performance Computing	TW	Unknown	14
2026-07-30	National Center for High-performance Computing	TW	Unknown	13
2026-07-29	National Center for High-performance Computing	TW	Unknown	14
2026-07-28	National Center for High-performance Computing	TW	Unknown	14
2026-07-27	National Center for High-performance Computing	TW	Unknown	14
2026-07-26	National Center for High-performance Computing	TW	Unknown	14
2026-07-25	National Center for High-performance Computing	TW	Unknown	14
2026-07-24	National Center for High-performance Computing	TW	Unknown	14
2026-07-23	National Center for High-performance Computing	TW	Unknown	14
2026-07-22	National Center for High-performance Computing	TW	Unknown	13
2026-07-21	National Center for High-performance Computing	TW	Unknown	13
2026-07-20	National Center for High-performance Computing	TW	Unknown	13
2026-07-19	National Center for High-performance Computing	TW	Unknown	13
2026-07-18	National Center for High-performance Computing	TW	Unknown	14
2026-07-17	National Center for High-performance Computing	TW	Unknown	14
2026-07-16	National Center for High-performance Computing	TW	Unknown	14
2026-07-15	National Center for High-performance Computing	TW	Unknown	13
2026-07-14	National Center for High-performance Computing	TW	Unknown	14
2026-07-13	National Center for High-performance Computing	TW	Unknown	14
2026-07-12	National Center for High-performance Computing	TW	Unknown	14
2026-07-11	National Center for High-performance Computing	TW	Unknown	14
2026-07-10	National Center for High-performance Computing	TW	Unknown	14
2026-07-09	National Center for High-performance Computing	TW	Unknown	14
2026-07-08	National Center for High-performance Computing	TW	Unknown	14
2026-07-07	National Center for High-performance Computing	TW	Unknown	14
2026-07-06	National Center for High-performance Computing	TW	Unknown	13
2026-07-05	National Center for High-performance Computing	TW	Unknown	14
2026-07-04	National Center for High-performance Computing	TW	Unknown	14
2026-07-03	National Center for High-performance Computing	TW	Unknown	14
2026-07-02	National Center for High-performance Computing	TW	Unknown	14
2026-07-01	National Center for High-performance Computing	TW	Unknown	14
2026-06-30	National Center for High-performance Computing	TW	Unknown	15
2026-06-29	National Center for High-performance Computing	TW	Unknown	15
2026-06-28	National Center for High-performance Computing	TW	Unknown	14
2026-06-27	National Center for High-performance Computing	TW	Unknown	17
2026-06-26	National Center for High-performance Computing	TW	Unknown	16
2026-06-25	National Center for High-performance Computing	TW	Unknown	14
2026-06-24	National Center for High-performance Computing	TW	Unknown	15
2026-06-23	National Center for High-performance Computing	TW	Unknown	15
2026-06-22	National Center for High-performance Computing	TW	Unknown	13
2026-06-21	National Center for High-performance Computing	TW	Unknown	14
2026-06-20	National Center for High-performance Computing	TW	Unknown	14
2026-06-19	National Center for High-performance Computing	TW	Unknown	14
2026-06-18	National Center for High-performance Computing	TW	Unknown	14
2026-06-17	National Center for High-performance Computing	TW	Unknown	14
2026-06-16	National Center for High-performance Computing	TW	Unknown	13
2026-06-15	National Center for High-performance Computing	TW	Unknown	14
2026-06-14	National Center for High-performance Computing	TW	Unknown	14
2026-06-13	National Center for High-performance Computing	TW	Unknown	14

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-11-07	`2001:c58:a000::/35`	Acquired	—	AS7539
2026-09-05	`120.101.64.0/22`	Released	AS7539	—
2026-08-17	`103.124.72.0/24`	Acquired	—	AS7539
2026-08-17	`103.124.73.0/24`	Acquired	—	AS7539
2026-08-17	`103.124.74.0/24`	Acquired	—	AS7539
2026-08-17	`103.124.75.0/24`	Acquired	—	AS7539
2026-08-08	`2001:4500:1000::/40`	Released	AS7539	—
2026-08-06	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-08-05	`2001:4500:1000::/40`	Released	AS7539	—
2026-08-02	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-08-01	`2001:4500:1000::/40`	Released	AS7539	—
2026-07-31	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-07-30	`2001:4500:1000::/40`	Released	AS7539	—
2026-07-23	`120.101.64.0/22`	Acquired	—	AS7539
2026-07-19	`120.101.64.0/22`	Released	AS7539	—
2026-07-16	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-07-15	`2001:4500:1000::/40`	Released	AS7539	—
2026-07-07	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-07-06	`2001:4500:1000::/40`	Released	AS7539	—
2026-07-01	`103.160.220.0/24`	Released	AS7539	—
2026-06-29	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-06-28	`140.110.96.0/19`	Released	AS7539	—
2026-06-28	`211.73.80.0/24`	Released	AS7539	—
2026-06-28	`2001:4500:1000::/40`	Released	AS7539	—
2026-06-27	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-06-26	`140.110.96.0/19`	Acquired	—	AS7539
2026-06-26	`211.73.80.0/24`	Acquired	—	AS7539
2026-06-25	`2001:4500:1000::/40`	Released	AS7539	—
2026-06-23	`211.73.68.0/23`	Acquired	—	AS7539
2026-06-23	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-06-22	`2001:4500:1000::/40`	Released	AS7539	—
2026-06-17	`2001:4500:1000::/40`	Acquired	—	AS7539
2026-06-16	`2001:4500:1000::/40`	Released	AS7539	—