21.72.23

The IP address 21.72.23 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	12/07/2017

	Country Code	Country	Region	City	Latitude	Longitude	Last update
IP2Location	US	United States	-	Columbus	39.9664	-83.0128	2017-07-12
MaxMind	US	United States	-	-	37.751	-97.822	2017-07-12
Whois	US	-	-	-	-96	37
W3C	-	-	-	-	-	-	-

IP	Numerical IP	DNS
21.72.23.0	357046016	0
21.72.23.1	357046017	0
21.72.23.2	357046018	0
21.72.23.3	357046019	0
21.72.23.4	357046020	0
21.72.23.5	357046021	0
21.72.23.6	357046022	0
21.72.23.7	357046023	0
21.72.23.8	357046024	0
21.72.23.9	357046025	0
21.72.23.10	357046026	0
21.72.23.11	357046027	0
21.72.23.12	357046028	0
21.72.23.13	357046029	0
21.72.23.14	357046030	0
21.72.23.15	357046031	0
21.72.23.16	357046032	0
21.72.23.17	357046033	0
21.72.23.18	357046034	0
21.72.23.19	357046035	0
21.72.23.20	357046036	0
21.72.23.21	357046037	0
21.72.23.22	357046038	0
21.72.23.23	357046039	0
21.72.23.24	357046040	0
21.72.23.25	357046041	0
21.72.23.26	357046042	0
21.72.23.27	357046043	0
21.72.23.28	357046044	0
21.72.23.29	357046045	0
21.72.23.30	357046046	0
21.72.23.31	357046047	0
21.72.23.32	357046048	0
21.72.23.33	357046049	0
21.72.23.34	357046050	0
21.72.23.35	357046051	0
21.72.23.36	357046052	0
21.72.23.37	357046053	0
21.72.23.38	357046054	0
21.72.23.39	357046055	0
21.72.23.40	357046056	0
21.72.23.41	357046057	0
21.72.23.42	357046058	0
21.72.23.43	357046059	0
21.72.23.44	357046060	0
21.72.23.45	357046061	0
21.72.23.46	357046062	0
21.72.23.47	357046063	0
21.72.23.48	357046064	0
21.72.23.49	357046065	0
21.72.23.50	357046066	0
21.72.23.51	357046067	0
21.72.23.52	357046068	0
21.72.23.53	357046069	0
21.72.23.54	357046070	0
21.72.23.55	357046071	0
21.72.23.56	357046072	0
21.72.23.57	357046073	0
21.72.23.58	357046074	0
21.72.23.59	357046075	0
21.72.23.60	357046076	0
21.72.23.61	357046077	0
21.72.23.62	357046078	0
21.72.23.63	357046079	0
21.72.23.64	357046080	0
21.72.23.65	357046081	0
21.72.23.66	357046082	0
21.72.23.67	357046083	0
21.72.23.68	357046084	0
21.72.23.69	357046085	0
21.72.23.70	357046086	0
21.72.23.71	357046087	0
21.72.23.72	357046088	0
21.72.23.73	357046089	0
21.72.23.74	357046090	0
21.72.23.75	357046091	0
21.72.23.76	357046092	0
21.72.23.77	357046093	0
21.72.23.78	357046094	0
21.72.23.79	357046095	0
21.72.23.80	357046096	0
21.72.23.81	357046097	0
21.72.23.82	357046098	0
21.72.23.83	357046099	0
21.72.23.84	357046100	0
21.72.23.85	357046101	0

IP	Numerical IP	DNS
21.72.23.86	357046102	0
21.72.23.87	357046103	0
21.72.23.88	357046104	0
21.72.23.89	357046105	0
21.72.23.90	357046106	0
21.72.23.91	357046107	0
21.72.23.92	357046108	0
21.72.23.93	357046109	0
21.72.23.94	357046110	0
21.72.23.95	357046111	0
21.72.23.96	357046112	0
21.72.23.97	357046113	0
21.72.23.98	357046114	0
21.72.23.99	357046115	0
21.72.23.100	357046116	0
21.72.23.101	357046117	0
21.72.23.102	357046118	0
21.72.23.103	357046119	0
21.72.23.104	357046120	0
21.72.23.105	357046121	0
21.72.23.106	357046122	0
21.72.23.107	357046123	0
21.72.23.108	357046124	0
21.72.23.109	357046125	0
21.72.23.110	357046126	0
21.72.23.111	357046127	0
21.72.23.112	357046128	0
21.72.23.113	357046129	0
21.72.23.114	357046130	0
21.72.23.115	357046131	0
21.72.23.116	357046132	0
21.72.23.117	357046133	0
21.72.23.118	357046134	0
21.72.23.119	357046135	0
21.72.23.120	357046136	0
21.72.23.121	357046137	0
21.72.23.122	357046138	0
21.72.23.123	357046139	0
21.72.23.124	357046140	0
21.72.23.125	357046141	0
21.72.23.126	357046142	0
21.72.23.127	357046143	0
21.72.23.128	357046144	0
21.72.23.129	357046145	0
21.72.23.130	357046146	0
21.72.23.131	357046147	0
21.72.23.132	357046148	0
21.72.23.133	357046149	0
21.72.23.134	357046150	0
21.72.23.135	357046151	0
21.72.23.136	357046152	0
21.72.23.137	357046153	0
21.72.23.138	357046154	0
21.72.23.139	357046155	0
21.72.23.140	357046156	0
21.72.23.141	357046157	0
21.72.23.142	357046158	0
21.72.23.143	357046159	0
21.72.23.144	357046160	0
21.72.23.145	357046161	0
21.72.23.146	357046162	0
21.72.23.147	357046163	0
21.72.23.148	357046164	0
21.72.23.149	357046165	0
21.72.23.150	357046166	0
21.72.23.151	357046167	0
21.72.23.152	357046168	0
21.72.23.153	357046169	0
21.72.23.154	357046170	0
21.72.23.155	357046171	0
21.72.23.156	357046172	0
21.72.23.157	357046173	0
21.72.23.158	357046174	0
21.72.23.159	357046175	0
21.72.23.160	357046176	0
21.72.23.161	357046177	0
21.72.23.162	357046178	0
21.72.23.163	357046179	0
21.72.23.164	357046180	0
21.72.23.165	357046181	0
21.72.23.166	357046182	0
21.72.23.167	357046183	0
21.72.23.168	357046184	0
21.72.23.169	357046185	0
21.72.23.170	357046186	0
21.72.23.171	357046187	0

IP	Numerical IP	DNS
21.72.23.172	357046188	0
21.72.23.173	357046189	0
21.72.23.174	357046190	0
21.72.23.175	357046191	0
21.72.23.176	357046192	0
21.72.23.177	357046193	0
21.72.23.178	357046194	0
21.72.23.179	357046195	0
21.72.23.180	357046196	0
21.72.23.181	357046197	0
21.72.23.182	357046198	0
21.72.23.183	357046199	0
21.72.23.184	357046200	0
21.72.23.185	357046201	0
21.72.23.186	357046202	0
21.72.23.187	357046203	0
21.72.23.188	357046204	0
21.72.23.189	357046205	0
21.72.23.190	357046206	0
21.72.23.191	357046207	0
21.72.23.192	357046208	0
21.72.23.193	357046209	0
21.72.23.194	357046210	0
21.72.23.195	357046211	0
21.72.23.196	357046212	0
21.72.23.197	357046213	0
21.72.23.198	357046214	0
21.72.23.199	357046215	0
21.72.23.200	357046216	0
21.72.23.201	357046217	0
21.72.23.202	357046218	0
21.72.23.203	357046219	0
21.72.23.204	357046220	0
21.72.23.205	357046221	0
21.72.23.206	357046222	0
21.72.23.207	357046223	0
21.72.23.208	357046224	0
21.72.23.209	357046225	0
21.72.23.210	357046226	0
21.72.23.211	357046227	0
21.72.23.212	357046228	0
21.72.23.213	357046229	0
21.72.23.214	357046230	0
21.72.23.215	357046231	0
21.72.23.216	357046232	0
21.72.23.217	357046233	0
21.72.23.218	357046234	0
21.72.23.219	357046235	0
21.72.23.220	357046236	0
21.72.23.221	357046237	0
21.72.23.222	357046238	0
21.72.23.223	357046239	0
21.72.23.224	357046240	0
21.72.23.225	357046241	0
21.72.23.226	357046242	0
21.72.23.227	357046243	0
21.72.23.228	357046244	0
21.72.23.229	357046245	0
21.72.23.230	357046246	0
21.72.23.231	357046247	0
21.72.23.232	357046248	0
21.72.23.233	357046249	0
21.72.23.234	357046250	0
21.72.23.235	357046251	0
21.72.23.236	357046252	0
21.72.23.237	357046253	0
21.72.23.238	357046254	0
21.72.23.239	357046255	0
21.72.23.240	357046256	0
21.72.23.241	357046257	0
21.72.23.242	357046258	0
21.72.23.243	357046259	0
21.72.23.244	357046260	0
21.72.23.245	357046261	0
21.72.23.246	357046262	0
21.72.23.247	357046263	0
21.72.23.248	357046264	0
21.72.23.249	357046265	0
21.72.23.250	357046266	0
21.72.23.251	357046267	0
21.72.23.252	357046268	0
21.72.23.253	357046269	0
21.72.23.254	357046270	0
21.72.23.255	357046271	0