AS24358

CERNET2 IX at Huazhong University of Science and Technology

CNUnknown2026-06-13

Announced prefixes 141

202.112.20.0/24202.112.21.0/24202.112.22.0/24211.67.0.0/16211.69.0.0/16211.85.0.0/16218.199.0.0/162001:250:4000::/482001:250:4001::/482001:250:4002::/482001:250:4003::/482001:250:4004::/482001:250:4005::/482001:250:4006::/482001:250:4008::/482001:250:4009::/482001:250:400a::/482001:250:400b::/482001:250:400c::/482001:250:400d::/482001:250:400e::/482001:250:400f::/482001:250:4010::/482001:250:4011::/482001:250:4012::/482001:250:4013::/482001:250:4014::/482001:250:4016::/482001:250:4017::/482001:250:4018::/482001:250:4019::/482001:250:401b::/482001:250:401c::/482001:250:401d::/482001:250:401e::/482001:250:401f::/482001:250:4022::/482001:250:4025::/482001:250:4026::/482001:250:4027::/482001:250:4028::/482001:250:4029::/482001:250:402a::/482001:250:402c::/482001:250:402e::/482001:250:402f::/482001:250:4030::/482001:250:4031::/482001:250:4032::/482001:250:4033::/482001:250:4035::/482001:250:4036::/482001:250:4037::/482001:250:4038::/482001:250:4039::/482001:250:403a::/482001:250:403b::/482001:250:403c::/482001:250:403d::/482001:250:403e::/482001:250:403f::/482001:250:4041::/482001:250:4051::/482001:250:4052::/482001:da8:a1::/482001:da8:3000::/482001:da8:3001::/482001:da8:3002::/482001:da8:3003::/482001:da8:3004::/482001:da8:3005::/482001:da8:3007::/482001:da8:3008::/482001:da8:300a::/482001:da8:300b::/482001:da8:300c::/482001:da8:300e::/482001:da8:3010::/482001:da8:3012::/482001:da8:3013::/482001:da8:3014::/482001:da8:3015::/482001:da8:3016::/482001:da8:3017::/482001:da8:3018::/482001:da8:3019::/482001:da8:301a::/482001:da8:301b::/482001:da8:301c::/482001:da8:301d::/482001:da8:301e::/482001:da8:301f::/482001:da8:3020::/482001:da8:3021::/482001:da8:3022::/482001:da8:3023::/482001:da8:3024::/482001:da8:3025::/482001:da8:3026::/482001:da8:3027::/482001:da8:3028::/482001:da8:302a::/482001:da8:302b::/482001:da8:302c::/482001:da8:302d::/482001:da8:302e::/482001:da8:302f::/482001:da8:3030::/482001:da8:3031::/482001:da8:3032::/482001:da8:3033::/482001:da8:3034::/482001:da8:3035::/482001:da8:3036::/482001:da8:3037::/482001:da8:3038::/482001:da8:3039::/482001:da8:303a::/482001:da8:303b::/482001:da8:303c::/482001:da8:303d::/482001:da8:303e::/482001:da8:303f::/482001:da8:3040::/482001:da8:3041::/482001:da8:3042::/482001:da8:3043::/482001:da8:3044::/482001:da8:3045::/482001:da8:3046::/482001:da8:3047::/482001:da8:3048::/482001:da8:3049::/482001:da8:304a::/482001:da8:304b::/482001:da8:304c::/482001:da8:304d::/482001:da8:304e::/482001:da8:304f::/482001:da8:3050::/48240c:cc02::/32

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-10	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-09	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-08	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-07	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-06	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-05	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-04	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-03	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-02	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-11-01	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-31	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-30	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-29	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-28	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-27	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	140
2026-10-26	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-25	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-24	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-23	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-22	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-21	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-20	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-19	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-18	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-17	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-16	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-15	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-14	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-13	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-12	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-11	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-10	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-09	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-08	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-07	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-06	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-05	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-04	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-03	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-02	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-10-01	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-30	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-29	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-28	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-27	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-26	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-25	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-24	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-23	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-22	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-21	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-20	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-19	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-18	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-17	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-16	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	139
2026-09-15	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-14	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-13	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-12	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-11	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-10	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-09	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-08	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-07	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-06	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-05	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-04	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-03	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-02	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-09-01	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-31	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-30	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-29	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-28	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-27	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-26	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-25	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-24	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-23	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-22	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	142
2026-08-21	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-20	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-19	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-18	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-17	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-16	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-15	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-14	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-13	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-12	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-11	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-10	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-09	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-08	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-07	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-06	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-05	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-04	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-03	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-02	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-08-01	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-31	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-30	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-29	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-28	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-27	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-26	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-25	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-24	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-23	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-22	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-21	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-20	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-19	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-18	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-17	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-16	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-15	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-14	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-13	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-12	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-11	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-10	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-09	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-08	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-07	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-06	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-05	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-04	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-03	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-02	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-07-01	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-30	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-29	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-28	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-27	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-26	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-25	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-24	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-23	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-22	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-21	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-20	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-19	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-18	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-17	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-16	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-15	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-14	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141
2026-06-13	CERNET2 IX at Huazhong University of Science and Technology	CN	Unknown	141

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-10-27	`2001:250:4054::/48`	Acquired	—	AS24358
2026-09-16	`202.112.20.0/24`	Released	AS4538, AS24358	AS4538
2026-09-16	`202.112.21.0/24`	Released	AS4538, AS24358	AS4538
2026-09-16	`202.112.22.0/24`	Released	AS4538, AS24358	AS4538
2026-08-22	`2001:250:4053::/48`	Acquired	—	AS24358