21.91.231

The IP address 21.91.231 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	19/02/2018

	Country Code	Country	Region	City	Latitude	Longitude	Last update
IP2Location	US	United States	-	Columbus	39.9664	-83.0128	2018-02-18
MaxMind	US	United States	-	-	37.751	-97.822	2018-02-18
Whois	US	-	-	-	-96	37
W3C	-	-	-	-	-	-	-

IP	Numerical IP	DNS
21.91.231.0	358344448	0
21.91.231.1	358344449	0
21.91.231.2	358344450	0
21.91.231.3	358344451	0
21.91.231.4	358344452	0
21.91.231.5	358344453	0
21.91.231.6	358344454	0
21.91.231.7	358344455	0
21.91.231.8	358344456	0
21.91.231.9	358344457	0
21.91.231.10	358344458	0
21.91.231.11	358344459	0
21.91.231.12	358344460	0
21.91.231.13	358344461	0
21.91.231.14	358344462	0
21.91.231.15	358344463	0
21.91.231.16	358344464	0
21.91.231.17	358344465	0
21.91.231.18	358344466	0
21.91.231.19	358344467	0
21.91.231.20	358344468	0
21.91.231.21	358344469	0
21.91.231.22	358344470	0
21.91.231.23	358344471	0
21.91.231.24	358344472	0
21.91.231.25	358344473	0
21.91.231.26	358344474	0
21.91.231.27	358344475	0
21.91.231.28	358344476	0
21.91.231.29	358344477	0
21.91.231.30	358344478	0
21.91.231.31	358344479	0
21.91.231.32	358344480	0
21.91.231.33	358344481	0
21.91.231.34	358344482	0
21.91.231.35	358344483	0
21.91.231.36	358344484	0
21.91.231.37	358344485	0
21.91.231.38	358344486	0
21.91.231.39	358344487	0
21.91.231.40	358344488	0
21.91.231.41	358344489	0
21.91.231.42	358344490	0
21.91.231.43	358344491	0
21.91.231.44	358344492	0
21.91.231.45	358344493	0
21.91.231.46	358344494	0
21.91.231.47	358344495	0
21.91.231.48	358344496	0
21.91.231.49	358344497	0
21.91.231.50	358344498	0
21.91.231.51	358344499	0
21.91.231.52	358344500	0
21.91.231.53	358344501	0
21.91.231.54	358344502	0
21.91.231.55	358344503	0
21.91.231.56	358344504	0
21.91.231.57	358344505	0
21.91.231.58	358344506	0
21.91.231.59	358344507	0
21.91.231.60	358344508	0
21.91.231.61	358344509	0
21.91.231.62	358344510	0
21.91.231.63	358344511	0
21.91.231.64	358344512	0
21.91.231.65	358344513	0
21.91.231.66	358344514	0
21.91.231.67	358344515	0
21.91.231.68	358344516	0
21.91.231.69	358344517	0
21.91.231.70	358344518	0
21.91.231.71	358344519	0
21.91.231.72	358344520	0
21.91.231.73	358344521	0
21.91.231.74	358344522	0
21.91.231.75	358344523	0
21.91.231.76	358344524	0
21.91.231.77	358344525	0
21.91.231.78	358344526	0
21.91.231.79	358344527	0
21.91.231.80	358344528	0
21.91.231.81	358344529	0
21.91.231.82	358344530	0
21.91.231.83	358344531	0
21.91.231.84	358344532	0
21.91.231.85	358344533	0

IP	Numerical IP	DNS
21.91.231.86	358344534	0
21.91.231.87	358344535	0
21.91.231.88	358344536	0
21.91.231.89	358344537	0
21.91.231.90	358344538	0
21.91.231.91	358344539	0
21.91.231.92	358344540	0
21.91.231.93	358344541	0
21.91.231.94	358344542	0
21.91.231.95	358344543	0
21.91.231.96	358344544	0
21.91.231.97	358344545	0
21.91.231.98	358344546	0
21.91.231.99	358344547	0
21.91.231.100	358344548	0
21.91.231.101	358344549	0
21.91.231.102	358344550	0
21.91.231.103	358344551	0
21.91.231.104	358344552	0
21.91.231.105	358344553	0
21.91.231.106	358344554	0
21.91.231.107	358344555	0
21.91.231.108	358344556	0
21.91.231.109	358344557	0
21.91.231.110	358344558	0
21.91.231.111	358344559	0
21.91.231.112	358344560	0
21.91.231.113	358344561	0
21.91.231.114	358344562	0
21.91.231.115	358344563	0
21.91.231.116	358344564	0
21.91.231.117	358344565	0
21.91.231.118	358344566	0
21.91.231.119	358344567	0
21.91.231.120	358344568	0
21.91.231.121	358344569	0
21.91.231.122	358344570	0
21.91.231.123	358344571	0
21.91.231.124	358344572	0
21.91.231.125	358344573	0
21.91.231.126	358344574	0
21.91.231.127	358344575	0
21.91.231.128	358344576	0
21.91.231.129	358344577	0
21.91.231.130	358344578	0
21.91.231.131	358344579	0
21.91.231.132	358344580	0
21.91.231.133	358344581	0
21.91.231.134	358344582	0
21.91.231.135	358344583	0
21.91.231.136	358344584	0
21.91.231.137	358344585	0
21.91.231.138	358344586	0
21.91.231.139	358344587	0
21.91.231.140	358344588	0
21.91.231.141	358344589	0
21.91.231.142	358344590	0
21.91.231.143	358344591	0
21.91.231.144	358344592	0
21.91.231.145	358344593	0
21.91.231.146	358344594	0
21.91.231.147	358344595	0
21.91.231.148	358344596	0
21.91.231.149	358344597	0
21.91.231.150	358344598	0
21.91.231.151	358344599	0
21.91.231.152	358344600	0
21.91.231.153	358344601	0
21.91.231.154	358344602	0
21.91.231.155	358344603	0
21.91.231.156	358344604	0
21.91.231.157	358344605	0
21.91.231.158	358344606	0
21.91.231.159	358344607	0
21.91.231.160	358344608	0
21.91.231.161	358344609	0
21.91.231.162	358344610	0
21.91.231.163	358344611	0
21.91.231.164	358344612	0
21.91.231.165	358344613	0
21.91.231.166	358344614	0
21.91.231.167	358344615	0
21.91.231.168	358344616	0
21.91.231.169	358344617	0
21.91.231.170	358344618	0
21.91.231.171	358344619	0

IP	Numerical IP	DNS
21.91.231.172	358344620	0
21.91.231.173	358344621	0
21.91.231.174	358344622	0
21.91.231.175	358344623	0
21.91.231.176	358344624	0
21.91.231.177	358344625	0
21.91.231.178	358344626	0
21.91.231.179	358344627	0
21.91.231.180	358344628	0
21.91.231.181	358344629	0
21.91.231.182	358344630	0
21.91.231.183	358344631	0
21.91.231.184	358344632	0
21.91.231.185	358344633	0
21.91.231.186	358344634	0
21.91.231.187	358344635	0
21.91.231.188	358344636	0
21.91.231.189	358344637	0
21.91.231.190	358344638	0
21.91.231.191	358344639	0
21.91.231.192	358344640	0
21.91.231.193	358344641	0
21.91.231.194	358344642	0
21.91.231.195	358344643	0
21.91.231.196	358344644	0
21.91.231.197	358344645	0
21.91.231.198	358344646	0
21.91.231.199	358344647	0
21.91.231.200	358344648	0
21.91.231.201	358344649	0
21.91.231.202	358344650	0
21.91.231.203	358344651	0
21.91.231.204	358344652	0
21.91.231.205	358344653	0
21.91.231.206	358344654	0
21.91.231.207	358344655	0
21.91.231.208	358344656	0
21.91.231.209	358344657	0
21.91.231.210	358344658	0
21.91.231.211	358344659	0
21.91.231.212	358344660	0
21.91.231.213	358344661	0
21.91.231.214	358344662	0
21.91.231.215	358344663	0
21.91.231.216	358344664	0
21.91.231.217	358344665	0
21.91.231.218	358344666	0
21.91.231.219	358344667	0
21.91.231.220	358344668	0
21.91.231.221	358344669	0
21.91.231.222	358344670	0
21.91.231.223	358344671	0
21.91.231.224	358344672	0
21.91.231.225	358344673	0
21.91.231.226	358344674	0
21.91.231.227	358344675	0
21.91.231.228	358344676	0
21.91.231.229	358344677	0
21.91.231.230	358344678	0
21.91.231.231	358344679	0
21.91.231.232	358344680	0
21.91.231.233	358344681	0
21.91.231.234	358344682	0
21.91.231.235	358344683	0
21.91.231.236	358344684	0
21.91.231.237	358344685	0
21.91.231.238	358344686	0
21.91.231.239	358344687	0
21.91.231.240	358344688	0
21.91.231.241	358344689	0
21.91.231.242	358344690	0
21.91.231.243	358344691	0
21.91.231.244	358344692	0
21.91.231.245	358344693	0
21.91.231.246	358344694	0
21.91.231.247	358344695	0
21.91.231.248	358344696	0
21.91.231.249	358344697	0
21.91.231.250	358344698	0
21.91.231.251	358344699	0
21.91.231.252	358344700	0
21.91.231.253	358344701	0
21.91.231.254	358344702	0
21.91.231.255	358344703	0