Summary

ASN	AS395139 NewYork-Presbyterian Hospital
BGP	156.111.0.0/18
IPs with RDNS	152
Hosted Domains	0
Pingable IPs	0
Router IPs	0


156.111.7.0	—	0
156.111.7.1	—	0
156.111.7.2	—	0
156.111.7.3	—	0
156.111.7.4	—	0
156.111.7.5	—	0
156.111.7.6	—	0
156.111.7.7	—	0
156.111.7.8	—	0
156.111.7.9	—	0
156.111.7.10	—	0
156.111.7.11	—	0
156.111.7.12	—	0
156.111.7.13	—	0
156.111.7.14	—	0
156.111.7.15	—	0
156.111.7.16	—	0
156.111.7.17	—	0
156.111.7.18	—	0
156.111.7.19	—	0
156.111.7.20	bb05harvilla.cpmc.columbia.edu	0
156.111.7.21	—	0
156.111.7.22	—	0
156.111.7.23	bb04sosunov2.cpmc.columbia.edu	0
156.111.7.24	bb04pedinfdis001.cpmc.columbia.edu	0
156.111.7.25	—	0
156.111.7.26	—	0
156.111.7.27	bb05wang3.cpmc.columbia.edu	0
156.111.7.28	—	0
156.111.7.29	—	0
156.111.7.30	—	0
156.111.7.31	—	0
156.111.7.32	—	0
156.111.7.33	bb05frank13.cpmc.columbia.edu	0
156.111.7.34	—	0
156.111.7.35	bb05zeiske.cpmc.columbia.edu	0
156.111.7.36	—	0
156.111.7.37	—	0
156.111.7.38	bb05frank6.cpmc.columbia.edu	0
156.111.7.39	bb05frank7.cpmc.columbia.edu	0
156.111.7.40	—	0
156.111.7.41	—	0
156.111.7.42	—	0
156.111.7.43	—	0
156.111.7.44	—	0
156.111.7.45	—	0
156.111.7.46	—	0
156.111.7.47	—	0
156.111.7.48	—	0
156.111.7.49	bb05cho.cpmc.columbia.edu	0
156.111.7.50	—	0
156.111.7.51	—	0
156.111.7.52	—	0
156.111.7.53	—	0
156.111.7.54	—	0
156.111.7.55	—	0
156.111.7.56	—	0
156.111.7.57	bb05li.cpmc.columbia.edu	0
156.111.7.58	—	0
156.111.7.59	—	0
156.111.7.60	—	0
156.111.7.61	—	0
156.111.7.62	—	0
156.111.7.63	—	0
156.111.7.64	—	0
156.111.7.65	—	0
156.111.7.66	—	0
156.111.7.67	—	0
156.111.7.68	—	0
156.111.7.69	—	0
156.111.7.70	—	0
156.111.7.71	tecnai_f30.cpmc.columbia.edu	0
156.111.7.72	—	0
156.111.7.73	—	0
156.111.7.74	—	0
156.111.7.75	—	0
156.111.7.76	—	0
156.111.7.77	—	0
156.111.7.78	—	0
156.111.7.79	luzon.cpmc.columbia.edu	0
156.111.7.80	—	0
156.111.7.81	bb04alba.cpmc.columbia.edu	0
156.111.7.82	bb05lee4.cpmc.columbia.edu	0
156.111.7.83	—	0
156.111.7.84	bb04soong2.cpmc.columbia.edu	0
156.111.7.85	—	0
156.111.7.86	bb05sobolevsky3.cpmc.columbia.edu	0
156.111.7.87	bb05frank5.cpmc.columbia.edu	0
156.111.7.88	bb04ratner7.cpmc.columbia.edu	0
156.111.7.89	—	0
156.111.7.90	bb05sobolevsky6.cpmc.columbia.edu	0
156.111.7.91	bb05robertson-srv.cpmc.columbia.edu	0
156.111.7.92	bb04garretson3.cpmc.columbia.edu	0
156.111.7.93	—	0
156.111.7.94	—	0
156.111.7.95	peddm003.mc.cumc.columbia.edu	0
156.111.7.96	—	0
156.111.7.97	—	0
156.111.7.98	—	0
156.111.7.99	—	0
156.111.7.100	—	0
156.111.7.101	—	0
156.111.7.102	—	0
156.111.7.103	bb05miller2.cpmc.columbia.edu	0
156.111.7.104	bb04kim2.cpmc.columbia.edu	0
156.111.7.105	ei05ophtha1202.cpmc.columbia.edu	0
156.111.7.106	bb04nutri002.cpmc.columbia.edu	0
156.111.7.107	bb5thanos2.cpmc.columbia.edu	0
156.111.7.108	racer.cpmc.columbia.edu	0
156.111.7.109	—	0
156.111.7.110	bb05finkelstein-srv.cpmc.columbia.edu	0
156.111.7.111	bb5-501biochem.cpmc.columbia.edu	0
156.111.7.112	bb05igumenova.cpmc.columbia.edu	0
156.111.7.113	channel.cpmc.columbia.edu	0
156.111.7.114	toxin.cpmc.columbia.edu	0
156.111.7.115	bb05jin.cpmc.columbia.edu	0
156.111.7.116	bb04vosatka.cpmc.columbia.edu	0
156.111.7.117	bb05alcott.cpmc.columbia.edu	0
156.111.7.118	bb05gouaux.cpmc.columbia.edu	0
156.111.7.119	bb05ryan.cpmc.columbia.edu	0
156.111.7.120	bb05gill.cpmc.columbia.edu	0
156.111.7.121	peddw013.cpmc.columbia.edu	0
156.111.7.122	bb4lubritto.cpmc.columbia.edu	0
156.111.7.123	—	0
156.111.7.124	bb04gabriel.cpmc.columbia.edu	0
156.111.7.125	bb04chen.cpmc.columbia.edu	0
156.111.7.126	bb04tabibi.cpmc.columbia.edu	0
156.111.7.127	bb4princelab4.cpmc.columbia.edu	0
156.111.7.128	bb04martin.cpmc.columbia.edu	0
156.111.7.129	bb05zhang2.cpmc.columbia.edu	0
156.111.7.130	bb05greene7.cpmc.columbia.edu	0
156.111.7.131	bb04hansen3.cpmc.columbia.edu	0
156.111.7.132	bb05miller.cpmc.columbia.edu	0
156.111.7.133	bb04hansen.cpmc.columbia.edu	0
156.111.7.134	bb04winchester1.cpmc.columbia.edu	0
156.111.7.135	bb05gorman.cpmc.columbia.edu	0
156.111.7.136	bb04curran.cpmc.columbia.edu	0
156.111.7.137	bb05montoya.cpmc.columbia.edu	0
156.111.7.138	bb05gorman2.cpmc.columbia.edu	0
156.111.7.139	bb05palmer6.cpmc.columbia.edu	0
156.111.7.140	bb05greene2.cpmc.columbia.edu	0
156.111.7.141	bb04yao.cpmc.columbia.edu	0
156.111.7.142	bb05greene3.cpmc.columbia.edu	0
156.111.7.143	hsu-palmer-simba.cpmc.columbia.edu	0
156.111.7.144	bb05gorman3.cpmc.columbia.edu	0
156.111.7.145	bb05greene6.cpmc.columbia.edu	0
156.111.7.146	bb05ming.cpmc.columbia.edu	0
156.111.7.147	bb05gorman4.cpmc.columbia.edu	0
156.111.7.148	bb04kim.cpmc.columbia.edu	0
156.111.7.149	bb05greene8.cpmc.columbia.edu	0
156.111.7.150	bb05greene4.cpmc.columbia.edu	0
156.111.7.151	bb05sobolevsky4.cpmc.columbia.edu	0
156.111.7.152	bb5monster.cpmc.columbia.edu	0
156.111.7.153	bb05robustelli2.cpmc.columbia.edu	0
156.111.7.154	bb05gorman5.cpmc.columbia.edu	0
156.111.7.155	bb05greene5.cpmc.columbia.edu	0
156.111.7.156	bb04ratner4.cpmc.columbia.edu	0
156.111.7.157	bb04sosunov.cpmc.columbia.edu	0
156.111.7.158	—	0
156.111.7.159	rich.cpmc.columbia.edu	0
156.111.7.160	bb05jin.cpmc.columbia.edu	0
156.111.7.161	bb05kimb.cpmc.columbia.edu	0
156.111.7.162	bb05frank.cpmc.columbia.edu	0
156.111.7.163	bb04seo.cpmc.columbia.edu	0
156.111.7.164	bb05kennedy.cpmc.columbia.edu	0
156.111.7.165	bb04path001.cpmc.columbia.edu	0
156.111.7.166	bb05frank2.cpmc.columbia.edu	0
156.111.7.167	bb5gouaux3.cpmc.columbia.edu	0
156.111.7.168	bb5gouaux5.cpmc.columbia.edu	0
156.111.7.169	bb5gouaux4.cpmc.columbia.edu	0
156.111.7.170	bb05frank14.cpmc.columbia.edu	0
156.111.7.171	bb05gouaux6.cpmc.columbia.edu	0
156.111.7.172	michelle.cpmc.columbia.edu	0
156.111.7.173	bb05greene10.cpmc.columbia.edu	0
156.111.7.174	bb05harvilla.cpmc.columbia.edu	0
156.111.7.175	—	0
156.111.7.176	bb05rosconi.cpmc.columbia.edu	0
156.111.7.177	bb05yernool.cpmc.columbia.edu	0
156.111.7.178	bb05gill4.cpmc.columbia.edu	0
156.111.7.179	bb05frank10.cpmc.columbia.edu	0
156.111.7.180	bb05krasna.cpmc.columbia.edu	0
156.111.7.181	bb05hampton.cpmc.columbia.edu	0
156.111.7.182	bb05lencastre1.cpmc.columbia.edu	0
156.111.7.183	bb05lencastre3.cpmc.columbia.edu	0
156.111.7.184	bb05lencastre4.cpmc.columbia.edu	0
156.111.7.185	bb05frank11.cpmc.columbia.edu	0
156.111.7.186	facile.cpmc.columbia.edu	0
156.111.7.187	—	0
156.111.7.188	nelson.cpmc.columbia.edu	0
156.111.7.189	bb04diacovo.cpmc.columbia.edu	0
156.111.7.190	bb05oconnell.cpmc.columbia.edu	0
156.111.7.191	bb05frank12.cpmc.columbia.edu	0
156.111.7.192	jr51.cpmc.columbia.edu	0
156.111.7.193	bb05massi.cpmc.columbia.edu	0
156.111.7.194	bb04bingham.cpmc.columbia.edu	0
156.111.7.195	bb05freeland.cpmc.columbia.edu	0
156.111.7.196	bb04kpeterson2.cpmc.columbia.edu	0
156.111.7.197	bb05mukherjee.cpmc.columbia.edu	0
156.111.7.198	bb05moses.cpmc.columbia.edu	0
156.111.7.199	bb05marshall.cpmc.columbia.edu	0
156.111.7.200	bb04abildskov.cpmc.columbia.edu	0
156.111.7.201	bb04soong.cpmc.columbia.edu	0
156.111.7.202	bb05lencastre5.cpmc.columbia.edu	0
156.111.7.203	bb04garland1.cpmc.columbia.edu	0
156.111.7.204	bb04chun.cpmc.columbia.edu	0
156.111.7.205	bb05lencastre6.cpmc.columbia.edu	0
156.111.7.206	bb05song1.cpmc.columbia.edu	0
156.111.7.207	bb05palmer5.cpmc.columbia.edu	0
156.111.7.208	bb04plotnikov.cpmc.columbia.edu	0
156.111.7.209	bb05gorman6.cpmc.columbia.edu	0
156.111.7.210	bb04chandra.cpmc.columbia.edu	0
156.111.7.211	bb05palmer.cpmc.columbia.edu	0
156.111.7.212	bbo4laarussalt.cpmc.columbia.edu	0
156.111.7.213	catalina.cpmc.columbia.edu	0
156.111.7.214	bb05wang2.cpmc.columbia.edu	0
156.111.7.215	bb05lee2.cpmc.columbia.edu	0
156.111.7.216	bb05palmer2.cpmc.columbia.edu	0
156.111.7.217	bb05montoya1.cpmc.columbia.edu	0
156.111.7.218	bb05furukawa.cpmc.columbia.edu	0
156.111.7.219	bb05jiang.cpmc.columbia.edu	0
156.111.7.220	bb05palmer3.cpmc.columbia.edu	0
156.111.7.221	bb05flores.cpmc.columbia.edu	0
156.111.7.222	bb05howe.cpmc.columbia.edu	0
156.111.7.223	bb05olivier2.cpmc.columbia.edu	0
156.111.7.224	bb05yamashita.cpmc.columbia.edu	0
156.111.7.225	bb04ratner6.cpmc.columbia.edu	0
156.111.7.226	bb05olivier3.cpmc.columbia.edu	0
156.111.7.227	geldoc1.cpmc.columbia.edu	0
156.111.7.228	—	0
156.111.7.229	bb05srinivasan.cpmc.columbia.edu	0
156.111.7.230	bb05yeykal.cpmc.columbia.edu	0
156.111.7.231	bb04ten.cpmc.columbia.edu	0
156.111.7.232	bb05olivier4.cpmc.columbia.edu	0
156.111.7.233	bb05robertson3.cpmc.columbia.edu	0
156.111.7.234	bb05mao.cpmc.columbia.edu	0
156.111.7.235	—	0
156.111.7.236	—	0
156.111.7.237	—	0
156.111.7.238	—	0
156.111.7.239	—	0
156.111.7.240	—	0
156.111.7.241	—	0
156.111.7.242	—	0
156.111.7.243	—	0
156.111.7.244	—	0
156.111.7.245	—	0
156.111.7.246	—	0
156.111.7.247	—	0
156.111.7.248	—	0
156.111.7.249	—	0
156.111.7.250	—	0
156.111.7.251	bb04michalik.cpmc.columbia.edu	0
156.111.7.252	bb05robertson4.cpmc.columbia.edu	0
156.111.7.253	bb05robertson5.cpmc.columbia.edu	0
156.111.7.254	bb05trbovic.cpmc.columbia.edu	0
156.111.7.255	—	0

Traceroute

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

traceroute -a -n -q1 -f4 -m8 156.111.7.22

traceroute to 156.111.7.22 (156.111.7.22): 8 hops max, 52 byte packets

4 [AS3356] 4.69.219.114 96.378 ms

5 [AS3356] 4.4.166.226 96.677 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Ljubljana, SI

On November 14th 2025