21.81.52

The IP address 21.81.52 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.

Network information

ASN	4538
IP starting by	22.30.204.0
IP ending by	22.30.205.255
ASN Name	China Education and Research Network Center
CDIR	22.30.204.0/23
Numerical IP
Registry
Last update	02/09/2017

	Country Code	Country	Region	City	Latitude	Longitude	Last update
IP2Location	US	United States	-	Columbus	39.9664	-83.0128	2017-09-02
MaxMind	US	United States	-	-	37.751	-97.822	2017-09-02
Whois	US	-	-	-	-96	37
W3C	-	-	-	-	-	-	-

IP	Numerical IP	DNS
21.81.52.0	357643264	0
21.81.52.1	357643265	0
21.81.52.2	357643266	0
21.81.52.3	357643267	0
21.81.52.4	357643268	0
21.81.52.5	357643269	0
21.81.52.6	357643270	0
21.81.52.7	357643271	0
21.81.52.8	357643272	0
21.81.52.9	357643273	0
21.81.52.10	357643274	0
21.81.52.11	357643275	0
21.81.52.12	357643276	0
21.81.52.13	357643277	0
21.81.52.14	357643278	0
21.81.52.15	357643279	0
21.81.52.16	357643280	0
21.81.52.17	357643281	0
21.81.52.18	357643282	0
21.81.52.19	357643283	0
21.81.52.20	357643284	0
21.81.52.21	357643285	0
21.81.52.22	357643286	0
21.81.52.23	357643287	0
21.81.52.24	357643288	0
21.81.52.25	357643289	0
21.81.52.26	357643290	0
21.81.52.27	357643291	0
21.81.52.28	357643292	0
21.81.52.29	357643293	0
21.81.52.30	357643294	0
21.81.52.31	357643295	0
21.81.52.32	357643296	0
21.81.52.33	357643297	0
21.81.52.34	357643298	0
21.81.52.35	357643299	0
21.81.52.36	357643300	0
21.81.52.37	357643301	0
21.81.52.38	357643302	0
21.81.52.39	357643303	0
21.81.52.40	357643304	0
21.81.52.41	357643305	0
21.81.52.42	357643306	0
21.81.52.43	357643307	0
21.81.52.44	357643308	0
21.81.52.45	357643309	0
21.81.52.46	357643310	0
21.81.52.47	357643311	0
21.81.52.48	357643312	0
21.81.52.49	357643313	0
21.81.52.50	357643314	0
21.81.52.51	357643315	0
21.81.52.52	357643316	0
21.81.52.53	357643317	0
21.81.52.54	357643318	0
21.81.52.55	357643319	0
21.81.52.56	357643320	0
21.81.52.57	357643321	0
21.81.52.58	357643322	0
21.81.52.59	357643323	0
21.81.52.60	357643324	0
21.81.52.61	357643325	0
21.81.52.62	357643326	0
21.81.52.63	357643327	0
21.81.52.64	357643328	0
21.81.52.65	357643329	0
21.81.52.66	357643330	0
21.81.52.67	357643331	0
21.81.52.68	357643332	0
21.81.52.69	357643333	0
21.81.52.70	357643334	0
21.81.52.71	357643335	0
21.81.52.72	357643336	0
21.81.52.73	357643337	0
21.81.52.74	357643338	0
21.81.52.75	357643339	0
21.81.52.76	357643340	0
21.81.52.77	357643341	0
21.81.52.78	357643342	0
21.81.52.79	357643343	0
21.81.52.80	357643344	0
21.81.52.81	357643345	0
21.81.52.82	357643346	0
21.81.52.83	357643347	0
21.81.52.84	357643348	0
21.81.52.85	357643349	0

IP	Numerical IP	DNS
21.81.52.86	357643350	0
21.81.52.87	357643351	0
21.81.52.88	357643352	0
21.81.52.89	357643353	0
21.81.52.90	357643354	0
21.81.52.91	357643355	0
21.81.52.92	357643356	0
21.81.52.93	357643357	0
21.81.52.94	357643358	0
21.81.52.95	357643359	0
21.81.52.96	357643360	0
21.81.52.97	357643361	0
21.81.52.98	357643362	0
21.81.52.99	357643363	0
21.81.52.100	357643364	0
21.81.52.101	357643365	0
21.81.52.102	357643366	0
21.81.52.103	357643367	0
21.81.52.104	357643368	0
21.81.52.105	357643369	0
21.81.52.106	357643370	0
21.81.52.107	357643371	0
21.81.52.108	357643372	0
21.81.52.109	357643373	0
21.81.52.110	357643374	0
21.81.52.111	357643375	0
21.81.52.112	357643376	0
21.81.52.113	357643377	0
21.81.52.114	357643378	0
21.81.52.115	357643379	0
21.81.52.116	357643380	0
21.81.52.117	357643381	0
21.81.52.118	357643382	0
21.81.52.119	357643383	0
21.81.52.120	357643384	0
21.81.52.121	357643385	0
21.81.52.122	357643386	0
21.81.52.123	357643387	0
21.81.52.124	357643388	0
21.81.52.125	357643389	0
21.81.52.126	357643390	0
21.81.52.127	357643391	0
21.81.52.128	357643392	0
21.81.52.129	357643393	0
21.81.52.130	357643394	0
21.81.52.131	357643395	0
21.81.52.132	357643396	0
21.81.52.133	357643397	0
21.81.52.134	357643398	0
21.81.52.135	357643399	0
21.81.52.136	357643400	0
21.81.52.137	357643401	0
21.81.52.138	357643402	0
21.81.52.139	357643403	0
21.81.52.140	357643404	0
21.81.52.141	357643405	0
21.81.52.142	357643406	0
21.81.52.143	357643407	0
21.81.52.144	357643408	0
21.81.52.145	357643409	0
21.81.52.146	357643410	0
21.81.52.147	357643411	0
21.81.52.148	357643412	0
21.81.52.149	357643413	0
21.81.52.150	357643414	0
21.81.52.151	357643415	0
21.81.52.152	357643416	0
21.81.52.153	357643417	0
21.81.52.154	357643418	0
21.81.52.155	357643419	0
21.81.52.156	357643420	0
21.81.52.157	357643421	0
21.81.52.158	357643422	0
21.81.52.159	357643423	0
21.81.52.160	357643424	0
21.81.52.161	357643425	0
21.81.52.162	357643426	0
21.81.52.163	357643427	0
21.81.52.164	357643428	0
21.81.52.165	357643429	0
21.81.52.166	357643430	0
21.81.52.167	357643431	0
21.81.52.168	357643432	0
21.81.52.169	357643433	0
21.81.52.170	357643434	0
21.81.52.171	357643435	0

IP	Numerical IP	DNS
21.81.52.172	357643436	0
21.81.52.173	357643437	0
21.81.52.174	357643438	0
21.81.52.175	357643439	0
21.81.52.176	357643440	0
21.81.52.177	357643441	0
21.81.52.178	357643442	0
21.81.52.179	357643443	0
21.81.52.180	357643444	0
21.81.52.181	357643445	0
21.81.52.182	357643446	0
21.81.52.183	357643447	0
21.81.52.184	357643448	0
21.81.52.185	357643449	0
21.81.52.186	357643450	0
21.81.52.187	357643451	0
21.81.52.188	357643452	0
21.81.52.189	357643453	0
21.81.52.190	357643454	0
21.81.52.191	357643455	0
21.81.52.192	357643456	0
21.81.52.193	357643457	0
21.81.52.194	357643458	0
21.81.52.195	357643459	0
21.81.52.196	357643460	0
21.81.52.197	357643461	0
21.81.52.198	357643462	0
21.81.52.199	357643463	0
21.81.52.200	357643464	0
21.81.52.201	357643465	0
21.81.52.202	357643466	0
21.81.52.203	357643467	0
21.81.52.204	357643468	0
21.81.52.205	357643469	0
21.81.52.206	357643470	0
21.81.52.207	357643471	0
21.81.52.208	357643472	0
21.81.52.209	357643473	0
21.81.52.210	357643474	0
21.81.52.211	357643475	0
21.81.52.212	357643476	0
21.81.52.213	357643477	0
21.81.52.214	357643478	0
21.81.52.215	357643479	0
21.81.52.216	357643480	0
21.81.52.217	357643481	0
21.81.52.218	357643482	0
21.81.52.219	357643483	0
21.81.52.220	357643484	0
21.81.52.221	357643485	0
21.81.52.222	357643486	0
21.81.52.223	357643487	0
21.81.52.224	357643488	0
21.81.52.225	357643489	0
21.81.52.226	357643490	0
21.81.52.227	357643491	0
21.81.52.228	357643492	0
21.81.52.229	357643493	0
21.81.52.230	357643494	0
21.81.52.231	357643495	0
21.81.52.232	357643496	0
21.81.52.233	357643497	0
21.81.52.234	357643498	0
21.81.52.235	357643499	0
21.81.52.236	357643500	0
21.81.52.237	357643501	0
21.81.52.238	357643502	0
21.81.52.239	357643503	0
21.81.52.240	357643504	0
21.81.52.241	357643505	0
21.81.52.242	357643506	0
21.81.52.243	357643507	0
21.81.52.244	357643508	0
21.81.52.245	357643509	0
21.81.52.246	357643510	0
21.81.52.247	357643511	0
21.81.52.248	357643512	0
21.81.52.249	357643513	0
21.81.52.250	357643514	0
21.81.52.251	357643515	0
21.81.52.252	357643516	0
21.81.52.253	357643517	0
21.81.52.254	357643518	0
21.81.52.255	357643519	0