Summary

ASN	AS395139 NewYork-Presbyterian Hospital
BGP	156.145.128.0/18
IPs with RDNS	73
Hosted Domains	0
Pingable IPs	0
Router IPs	0


156.145.131.0	—	0
156.145.131.1	—	0
156.145.131.2	—	0
156.145.131.3	—	0
156.145.131.4	—	0
156.145.131.5	—	0
156.145.131.6	—	0
156.145.131.7	—	0
156.145.131.8	—	0
156.145.131.9	—	0
156.145.131.10	—	0
156.145.131.11	—	0
156.145.131.12	—	0
156.145.131.13	—	0
156.145.131.14	—	0
156.145.131.15	—	0
156.145.131.16	—	0
156.145.131.17	—	0
156.145.131.18	—	0
156.145.131.19	—	0
156.145.131.20	vc02x250599.cpmc.columbia.edu	0
156.145.131.21	—	0
156.145.131.22	vc02x251623.cpmc.columbia.edu	0
156.145.131.23	vc02x251622.cpmc.columbia.edu	0
156.145.131.24	—	0
156.145.131.25	—	0
156.145.131.26	—	0
156.145.131.27	vc02x253741.cpmc.columbia.edu	0
156.145.131.28	—	0
156.145.131.29	vc02x251627.cpmc.columbia.edu	0
156.145.131.30	vc02x248150.cpmc.columbia.edu	0
156.145.131.31	vc02x248356.cpmc.columbia.edu	0
156.145.131.32	—	0
156.145.131.33	vc02x245477.cpmc.columbia.edu	0
156.145.131.34	—	0
156.145.131.35	vc02x251635.cpmc.columbia.edu	0
156.145.131.36	—	0
156.145.131.37	vc02x251628.cpmc.columbia.edu	0
156.145.131.38	—	0
156.145.131.39	—	0
156.145.131.40	—	0
156.145.131.41	—	0
156.145.131.42	—	0
156.145.131.43	—	0
156.145.131.44	vc02x251626.cpmc.columbia.edu	0
156.145.131.45	—	0
156.145.131.46	—	0
156.145.131.47	vc02x250928.cpmc.columbia.edu	0
156.145.131.48	vc02x250927.cpmc.columbia.edu	0
156.145.131.49	vc02x250930.cpmc.columbia.edu	0
156.145.131.50	—	0
156.145.131.51	vc02x250936.cpmc.columbia.edu	0
156.145.131.52	—	0
156.145.131.53	vc02x250935.cpmc.columbia.edu	0
156.145.131.54	vc02x250931.cpmc.columbia.edu	0
156.145.131.55	vc02x250933.cpmc.columbia.edu	0
156.145.131.56	vc02x250929.cpmc.columbia.edu	0
156.145.131.57	—	0
156.145.131.58	vc02x250939.cpmc.columbia.edu	0
156.145.131.59	vc02x250937.cpmc.columbia.edu	0
156.145.131.60	—	0
156.145.131.61	—	0
156.145.131.62	—	0
156.145.131.63	—	0
156.145.131.64	—	0
156.145.131.65	—	0
156.145.131.66	—	0
156.145.131.67	—	0
156.145.131.68	vc02x250926.cpmc.columbia.edu	0
156.145.131.69	—	0
156.145.131.70	—	0
156.145.131.71	—	0
156.145.131.72	vc02x235365.cpmc.columbia.edu	0
156.145.131.73	vc02x248355.cpmc.columbia.edu	0
156.145.131.74	—	0
156.145.131.75	vc02x248381.cpmc.columbia.edu	0
156.145.131.76	—	0
156.145.131.77	—	0
156.145.131.78	—	0
156.145.131.79	—	0
156.145.131.80	vc02x253745.cpmc.columbia.edu	0
156.145.131.81	—	0
156.145.131.82	vc02x251621.cpmc.columbia.edu	0
156.145.131.83	—	0
156.145.131.84	—	0
156.145.131.85	—	0
156.145.131.86	—	0
156.145.131.87	—	0
156.145.131.88	vc02x251629.cpmc.columbia.edu	0
156.145.131.89	—	0
156.145.131.90	—	0
156.145.131.91	—	0
156.145.131.92	—	0
156.145.131.93	—	0
156.145.131.94	—	0
156.145.131.95	—	0
156.145.131.96	—	0
156.145.131.97	vc02edadm-n001.cpmc.columbia.edu	0
156.145.131.98	vc02edadm-n002.cpmc.columbia.edu	0
156.145.131.99	—	0
156.145.131.100	—	0
156.145.131.101	—	0
156.145.131.102	—	0
156.145.131.103	—	0
156.145.131.104	—	0
156.145.131.105	—	0
156.145.131.106	—	0
156.145.131.107	—	0
156.145.131.108	—	0
156.145.131.109	—	0
156.145.131.110	—	0
156.145.131.111	—	0
156.145.131.112	—	0
156.145.131.113	—	0
156.145.131.114	—	0
156.145.131.115	—	0
156.145.131.116	—	0
156.145.131.117	—	0
156.145.131.118	—	0
156.145.131.119	—	0
156.145.131.120	—	0
156.145.131.121	—	0
156.145.131.122	—	0
156.145.131.123	—	0
156.145.131.124	—	0
156.145.131.125	—	0
156.145.131.126	—	0
156.145.131.127	—	0
156.145.131.128	—	0
156.145.131.129	—	0
156.145.131.130	—	0
156.145.131.131	vc02x253749.cpmc.columbia.edu	0
156.145.131.132	—	0
156.145.131.133	—	0
156.145.131.134	—	0
156.145.131.135	—	0
156.145.131.136	vc02x251558.cpmc.columbia.edu	0
156.145.131.137	—	0
156.145.131.138	vc02montero3.cpmc.columbia.edu	0
156.145.131.139	—	0
156.145.131.140	vc02x248351.cpmc.columbia.edu	0
156.145.131.141	—	0
156.145.131.142	—	0
156.145.131.143	vc02wolfe6.cpmc.columbia.edu	0
156.145.131.144	—	0
156.145.131.145	vc02x251625.cpmc.columbia.edu	0
156.145.131.146	vc02x248132.cpmc.columbia.edu	0
156.145.131.147	—	0
156.145.131.148	vc02x250940.cpmc.columbia.edu	0
156.145.131.149	—	0
156.145.131.150	vc02x247146.cpmc.columbia.edu	0
156.145.131.151	vc02x250932.cpmc.columbia.edu	0
156.145.131.152	vc02memer02-sc.cpmc.columbia.edu	0
156.145.131.153	—	0
156.145.131.154	—	0
156.145.131.155	vc02silverman.cpmc.columbia.edu	0
156.145.131.156	vc02memer06-sc.cpmc.columbia.edu	0
156.145.131.157	—	0
156.145.131.158	vc02x251643.cpmc.columbia.edu	0
156.145.131.159	—	0
156.145.131.160	—	0
156.145.131.161	—	0
156.145.131.162	vc02x253746.cpmc.columbia.edu	0
156.145.131.163	—	0
156.145.131.164	vc02goodman2.cpmc.columbia.edu	0
156.145.131.165	—	0
156.145.131.166	—	0
156.145.131.167	—	0
156.145.131.168	vc02x253747.cpmc.columbia.edu	0
156.145.131.169	—	0
156.145.131.170	—	0
156.145.131.171	—	0
156.145.131.172	—	0
156.145.131.173	—	0
156.145.131.174	—	0
156.145.131.175	vc02x253731.cpmc.columbia.edu	0
156.145.131.176	vc02x253729.cpmc.columbia.edu	0
156.145.131.177	—	0
156.145.131.178	—	0
156.145.131.179	—	0
156.145.131.180	—	0
156.145.131.181	vc02x250941.cpmc.columbia.edu	0
156.145.131.182	—	0
156.145.131.183	—	0
156.145.131.184	—	0
156.145.131.185	—	0
156.145.131.186	—	0
156.145.131.187	vc02x253730.cpmc.columbia.edu	0
156.145.131.188	—	0
156.145.131.189	—	0
156.145.131.190	—	0
156.145.131.191	—	0
156.145.131.192	—	0
156.145.131.193	—	0
156.145.131.194	vc02x253733.cpmc.columbia.edu	0
156.145.131.195	—	0
156.145.131.196	—	0
156.145.131.197	—	0
156.145.131.198	—	0
156.145.131.199	—	0
156.145.131.200	vc02x235384.cpmc.columbia.edu	0
156.145.131.201	vc02x248594.cpmc.columbia.edu	0
156.145.131.202	vc02x248739.cpmc.columbia.edu	0
156.145.131.203	vc02x248738.cpmc.columbia.edu	0
156.145.131.204	—	0
156.145.131.205	vc02x248740.cpmc.columbia.edu	0
156.145.131.206	—	0
156.145.131.207	—	0
156.145.131.208	—	0
156.145.131.209	—	0
156.145.131.210	—	0
156.145.131.211	—	0
156.145.131.212	—	0
156.145.131.213	—	0
156.145.131.214	—	0
156.145.131.215	—	0
156.145.131.216	vc02x247670.cpmc.columbia.edu	0
156.145.131.217	vc02x250894.cpmc.columbia.edu	0
156.145.131.218	—	0
156.145.131.219	vc02x250919.cpmc.columbia.edu	0
156.145.131.220	—	0
156.145.131.221	—	0
156.145.131.222	—	0
156.145.131.223	—	0
156.145.131.224	vc02x248379.cpmc.columbia.edu	0
156.145.131.225	—	0
156.145.131.226	—	0
156.145.131.227	—	0
156.145.131.228	vc02x250953.cpmc.columbia.edu	0
156.145.131.229	vc02x250952.cpmc.columbia.edu	0
156.145.131.230	vc02x250951.cpmc.columbia.edu	0
156.145.131.231	vc02medgen006.mc.cumc.columbia.edu	0
156.145.131.232	vc02x258375.cpmc.columbia.edu	0
156.145.131.233	—	0
156.145.131.234	—	0
156.145.131.235	—	0
156.145.131.236	dyn008825-vc02.cpmc.columbia.edu	0
156.145.131.237	dyn008826-vc02.cpmc.columbia.edu	0
156.145.131.238	vc02x209862.cpmc.columbia.edu	0
156.145.131.239	—	0
156.145.131.240	dyn008829-vc02.cpmc.columbia.edu	0
156.145.131.241	dyn008830-vc02.cpmc.columbia.edu	0
156.145.131.242	—	0
156.145.131.243	—	0
156.145.131.244	dyn008833-vc02.cpmc.columbia.edu	0
156.145.131.245	dyn008834-vc02.cpmc.columbia.edu	0
156.145.131.246	—	0
156.145.131.247	—	0
156.145.131.248	—	0
156.145.131.249	—	0
156.145.131.250	—	0
156.145.131.251	—	0
156.145.131.252	—	0
156.145.131.253	—	0
156.145.131.254	—	0
156.145.131.255	—	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m6 156.145.131.91

traceroute to 156.145.131.91 (156.145.131.91): 6 hops max, 52 byte packets

3 [AS749] 21.252.32.1 3.016 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Zhongwei, CN

On February 17th 2026