AS24357

CERNET2 IX at South China University of Technology

CNUnknown2026-06-13

Announced prefixes 217

125.216.0.0/16125.217.0.0/16125.218.0.0/16202.112.17.0/24202.112.18.0/24202.112.19.0/24202.116.0.0/16211.66.0.0/16219.222.0.0/16219.223.0.0/16222.16.0.0/16222.17.0.0/16222.200.0.0/16222.201.0.0/16222.202.0.0/16222.203.0.0/162001:250:23f::/482001:250:3000::/482001:250:3001::/482001:250:3002::/482001:250:3003::/482001:250:3004::/482001:250:3005::/482001:250:3006::/482001:250:3007::/482001:250:3008::/482001:250:3009::/482001:250:300a::/482001:250:300b::/482001:250:300c::/482001:250:300d::/482001:250:300e::/482001:250:300f::/482001:250:3010::/482001:250:3012::/482001:250:3013::/482001:250:3015::/482001:250:3016::/482001:250:3017::/482001:250:3018::/482001:250:3019::/482001:250:301a::/482001:250:301c::/482001:250:301d::/482001:250:301e::/482001:250:301f::/482001:250:3020::/482001:250:3021::/482001:250:3022::/482001:250:3023::/482001:250:3024::/482001:250:3025::/482001:250:3026::/482001:250:3027::/482001:250:3028::/482001:250:3029::/482001:250:302a::/482001:250:302b::/482001:250:302c::/482001:250:302d::/482001:250:302e::/482001:250:302f::/482001:250:3030::/482001:250:3031::/482001:250:3032::/482001:250:3033::/482001:250:3034::/482001:250:3035::/482001:250:3036::/482001:250:3037::/482001:250:3038::/482001:250:3039::/482001:250:303a::/482001:250:303b::/482001:250:303c::/482001:250:303d::/482001:250:303e::/482001:250:303f::/482001:250:3040::/482001:250:3041::/482001:250:3042::/482001:250:3043::/482001:250:3044::/482001:250:3045::/482001:250:3046::/482001:250:3047::/482001:250:3048::/482001:250:3049::/482001:250:304a::/482001:250:304b::/482001:250:304c::/482001:250:304d::/482001:250:304e::/482001:250:304f::/482001:250:3050::/482001:250:3051::/482001:250:3052::/482001:250:3053::/482001:250:3054::/482001:250:3055::/482001:250:3056::/482001:250:3057::/482001:250:3058::/482001:250:305a::/482001:250:305b::/482001:250:305c::/482001:250:305d::/482001:250:305e::/482001:250:305f::/482001:250:3060::/482001:250:3061::/482001:250:3062::/482001:250:3063::/482001:250:3064::/482001:250:3065::/482001:250:3066::/482001:250:3067::/482001:250:3068::/482001:250:3069::/482001:250:306a::/482001:250:306b::/482001:250:306c::/482001:250:306d::/482001:250:306e::/482001:250:306f::/482001:250:3070::/482001:250:3071::/482001:250:3072::/482001:250:3073::/482001:250:3074::/482001:250:3075::/482001:250:3076::/482001:250:3077::/482001:250:3078::/482001:250:3079::/482001:250:307a::/482001:250:307b::/482001:250:307c::/482001:250:307d::/482001:250:307e::/482001:250:307f::/482001:250:3080::/482001:250:3081::/482001:250:3082::/482001:250:3084::/482001:250:3085::/482001:250:3086::/482001:250:3087::/482001:250:3088::/482001:250:3089::/482001:250:308b::/482001:da8:a2::/482001:da8:2000::/482001:da8:2001::/482001:da8:2002::/482001:da8:2003::/482001:da8:2004::/482001:da8:2005::/482001:da8:2006::/482001:da8:2007::/482001:da8:2008::/482001:da8:200a::/482001:da8:200b::/482001:da8:200c::/482001:da8:200d::/482001:da8:200e::/482001:da8:200f::/482001:da8:2010::/482001:da8:2011::/482001:da8:2012::/482001:da8:2013::/482001:da8:2014::/482001:da8:2015::/482001:da8:2016::/482001:da8:2017::/482001:da8:2018::/482001:da8:2019::/482001:da8:201a::/482001:da8:201b::/482001:da8:201c::/482001:da8:201e::/482001:da8:2020::/482001:da8:2021::/482001:da8:2022::/482001:da8:2024::/482001:da8:2025::/482001:da8:2026::/482001:da8:2027::/482001:da8:2028::/482001:da8:2029::/482001:da8:202a::/482001:da8:202b::/482001:da8:202c::/482001:da8:202d::/482001:da8:202e::/482001:da8:2030::/482001:da8:2031::/482001:da8:2032::/482001:da8:2033::/482001:da8:2034::/482001:da8:2035::/482001:da8:2036::/482001:da8:2037::/482001:da8:2038::/482001:da8:2039::/482001:da8:203a::/482001:da8:203b::/482001:da8:203c::/482001:da8:203d::/482400:6000::/32240c:cd01:cd01::/48240c:cd05:cd05::/48240c:cd15:1000::/48240c:cd22::/32240c:cd22:cd22::/48240c:cd45::/32240c:cda1::/32

Snapshot history

Date	Name	Country	Class	Prefixes
2026-11-11	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-10	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-09	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-08	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-07	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-06	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-05	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-04	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-03	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-02	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-11-01	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-10-31	CERNET2 IX at South China University of Technology	CN	Unknown	215
2026-10-30	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-29	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-28	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-27	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-26	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-25	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-24	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-23	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-22	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-21	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-20	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-19	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-18	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-17	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-16	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-15	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-14	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-13	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-12	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-11	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-10	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-09	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-08	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-07	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-06	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-05	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-04	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-03	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-02	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-10-01	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-30	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-29	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-28	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-27	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-26	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-25	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-24	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-23	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-22	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-21	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-20	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-19	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-18	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-17	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-16	CERNET2 IX at South China University of Technology	CN	Unknown	214
2026-09-15	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-14	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-13	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-12	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-11	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-10	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-09	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-08	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-07	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-06	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-05	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-04	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-03	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-02	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-09-01	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-31	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-30	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-29	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-28	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-27	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-26	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-25	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-24	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-23	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-22	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-21	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-20	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-19	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-18	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-17	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-16	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-15	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-14	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-13	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-12	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-11	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-10	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-09	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-08	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-07	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-06	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-05	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-04	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-03	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-02	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-08-01	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-31	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-30	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-29	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-28	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-27	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-26	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-25	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-24	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-23	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-22	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-21	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-20	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-19	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-18	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-17	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-16	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-15	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-14	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-13	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-12	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-11	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-10	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-09	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-08	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-07	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-06	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-05	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-04	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-03	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-02	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-07-01	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-30	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-29	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-28	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-27	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-26	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-25	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-24	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-23	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-22	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-21	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-20	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-19	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-18	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-17	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-16	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-15	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-14	CERNET2 IX at South China University of Technology	CN	Unknown	217
2026-06-13	CERNET2 IX at South China University of Technology	CN	Unknown	217

IP-block changes

Open full filtered history →

Observed	Block	Action	Previous origins	New origins
2026-10-31	`2001:250:308a::/48`	Acquired	—	AS24357
2026-10-24	`2001:da8:2002::/48`	Origin set changed	AS4538, AS24357	AS24357
2026-10-22	`2001:da8:2002::/48`	Origin set changed	AS24357	AS4538, AS24357
2026-10-21	`2001:da8:2002::/48`	Origin set changed	AS4538, AS24357	AS24357
2026-10-20	`2001:da8:2002::/48`	Origin set changed	AS24357	AS4538, AS24357
2026-10-18	`2001:da8:2002::/48`	Origin set changed	AS4538, AS24357	AS24357
2026-10-16	`2001:da8:2002::/48`	Origin set changed	AS24357	AS4538, AS24357
2026-09-16	`202.112.17.0/24`	Released	AS24357	—
2026-09-16	`202.112.18.0/24`	Released	AS24357	—
2026-09-16	`202.112.19.0/24`	Released	AS4538, AS24357	AS4538