156.111.170.0/24 IP Range

Summary

ASN	AS395139 NewYork-Presbyterian Hospital
BGP	156.111.128.0/18
IPs with RDNS	113
Hosted Domains	0
Pingable IPs	0
Router IPs	0


156.111.170.0	—	0
156.111.170.1	—	0
156.111.170.2	—	0
156.111.170.3	—	0
156.111.170.4	—	0
156.111.170.5	—	0
156.111.170.6	—	0
156.111.170.7	—	0
156.111.170.8	—	0
156.111.170.9	—	0
156.111.170.10	—	0
156.111.170.11	—	0
156.111.170.12	—	0
156.111.170.13	—	0
156.111.170.14	—	0
156.111.170.15	cdn-consult1.cpmc.columbia.edu	0
156.111.170.16	cdn-trroom07.cpmc.columbia.edu	0
156.111.170.17	—	0
156.111.170.18	—	0
156.111.170.19	—	0
156.111.170.20	—	0
156.111.170.21	—	0
156.111.170.22	—	0
156.111.170.23	—	0
156.111.170.24	—	0
156.111.170.25	—	0
156.111.170.26	tw0201choolfaian.cpmc.columbia.edu	0
156.111.170.27	—	0
156.111.170.28	tw0227ctedesco.cpmc.columbia.edu	0
156.111.170.29	—	0
156.111.170.30	tw0227martinez.cpmc.columbia.edu	0
156.111.170.31	tw0227tedesco.cpmc.columbia.edu	0
156.111.170.32	—	0
156.111.170.33	—	0
156.111.170.34	tw02camacho.cpmc.columbia.edu	0
156.111.170.35	—	0
156.111.170.36	cdn-capop8.cpmc.columbia.edu	0
156.111.170.37	—	0
156.111.170.38	tw227clondon.cpmc.columbia.edu	0
156.111.170.39	tw0216castille-prt.cpmc.columbia.edu	0
156.111.170.40	—	0
156.111.170.41	—	0
156.111.170.42	t227fammed001.departments.cpmc.columbia.edu	0
156.111.170.43	—	0
156.111.170.44	—	0
156.111.170.45	—	0
156.111.170.46	—	0
156.111.170.47	—	0
156.111.170.48	—	0
156.111.170.49	—	0
156.111.170.50	—	0
156.111.170.51	—	0
156.111.170.52	—	0
156.111.170.53	tw229dev056.mc.cumc.columbia.edu	0
156.111.170.54	—	0
156.111.170.55	—	0
156.111.170.56	—	0
156.111.170.57	—	0
156.111.170.58	—	0
156.111.170.59	tw0227clewly.cpmc.columbia.edu	0
156.111.170.60	—	0
156.111.170.61	—	0
156.111.170.62	—	0
156.111.170.63	—	0
156.111.170.64	tw0206garcia.cpmc.columbia.edu	0
156.111.170.65	tw0206estrada.cpmc.columbia.edu	0
156.111.170.66	tw0206faber.cpmc.columbia.edu	0
156.111.170.67	tw0205dean.cpmc.columbia.edu	0
156.111.170.68	—	0
156.111.170.69	—	0
156.111.170.70	—	0
156.111.170.71	—	0
156.111.170.72	—	0
156.111.170.73	—	0
156.111.170.74	—	0
156.111.170.75	tw2nolting.centraladmin.cpmc.columbia.edu	0
156.111.170.76	—	0
156.111.170.77	cdn-fd01.cpmc.columbia.edu	0
156.111.170.78	—	0
156.111.170.79	—	0
156.111.170.80	ni08pt-n004.mc.cumc.columbia.edu	0
156.111.170.81	tw0227alvarez.cpmc.columbia.edu	0
156.111.170.82	tw0227dlopez.cpmc.columbia.edu	0
156.111.170.83	—	0
156.111.170.84	—	0
156.111.170.85	tw22delacruz.cpmc.columbia.edu	0
156.111.170.86	tw227cchp003.cpmc.columbia.edu	0
156.111.170.87	—	0
156.111.170.88	—	0
156.111.170.89	—	0
156.111.170.90	—	0
156.111.170.91	cdn-fd03.cpmc.columbia.edu	0
156.111.170.92	—	0
156.111.170.93	—	0
156.111.170.94	—	0
156.111.170.95	—	0
156.111.170.96	cdn-consult2.cpmc.columbia.edu	0
156.111.170.97	—	0
156.111.170.98	—	0
156.111.170.99	cdn-fd02.cpmc.columbia.edu	0
156.111.170.100	cdn-consult3.cpmc.columbia.edu	0
156.111.170.101	cdn-trroom01.cpmc.columbia.edu	0
156.111.170.102	tw227fammed010.cpmc.columbia.edu	0
156.111.170.103	—	0
156.111.170.104	tw227cchp013.cpmc.columbia.edu	0
156.111.170.105	tw201facmac.mc.cumc.columbia.edu	0
156.111.170.106	tw206lekas.cpmc.columbia.edu	0
156.111.170.107	tw227klink.cpmc.columbia.edu	0
156.111.170.108	tw205garcia.cpmc.columbia.edu	0
156.111.170.109	cdn-capop3.cpmc.columbia.edu	0
156.111.170.110	cdn-capop1.cpmc.columbia.edu	0
156.111.170.111	tw227cchp002.cpmc.columbia.edu	0
156.111.170.112	tw227cchp001.mc.cumc.columbia.edu	0
156.111.170.113	tw2b1mejia.cpmc.columbia.edu	0
156.111.170.114	tw206faber.cpmc.columbia.edu	0
156.111.170.115	tw2100a-ninja.cpmc.columbia.edu	0
156.111.170.116	tw02karus.cpmc.columbia.edu	0
156.111.170.117	tw231dweaver.cpmc.columbia.edu	0
156.111.170.118	tw231dnorth.cpmc.columbia.edu	0
156.111.170.119	tw231dgomez.cpmc.columbia.edu	0
156.111.170.120	tw0231dhyman.cpmc.columbia.edu	0
156.111.170.121	tw0231dortiz.cpmc.columbia.edu	0
156.111.170.122	tw0231dwilliams.cpmc.columbia.edu	0
156.111.170.123	cdn-trroom02.cpmc.columbia.edu	0
156.111.170.124	tw0231dolin.cpmc.columbia.edu	0
156.111.170.125	tw0231dwisdom.cpmc.columbia.edu	0
156.111.170.126	tw0231dgleacher.cpmc.columbia.edu	0
156.111.170.127	tw0231dspare.cpmc.columbia.edu	0
156.111.170.128	tw0231dchpsy1.cpmc.columbia.edu	0
156.111.170.129	tw0231dchpsy2.cpmc.columbia.edu	0
156.111.170.130	tw0231dchpsy3.cpmc.columbia.edu	0
156.111.170.131	tw0231dchpsy4.cpmc.columbia.edu	0
156.111.170.132	tw0231dchpsy5.cpmc.columbia.edu	0
156.111.170.133	tw0231dchpsy6.cpmc.columbia.edu	0
156.111.170.134	tw0231dchpsy7.cpmc.columbia.edu	0
156.111.170.135	tw0231dchpsy8.cpmc.columbia.edu	0
156.111.170.136	tw0231drodriguez.cpmc.columbia.edu	0
156.111.170.137	tw231rodriguez.cpmc.columbia.edu	0
156.111.170.138	tw2_cdnoffice105.cpmc.columbia.edu	0
156.111.170.139	tw2_cdnconsult115.cpmc.columbia.edu	0
156.111.170.140	tw2_cdnrecept1.cpmc.columbia.edu	0
156.111.170.141	tw226cchp001d.mc.cumc.columbia.edu	0
156.111.170.142	—	0
156.111.170.143	cdn-trroom03.cpmc.columbia.edu	0
156.111.170.144	—	0
156.111.170.145	tw201consult2a.cpmc.columbia.edu	0
156.111.170.146	tw231olin.cpmc.columbia.edu	0
156.111.170.147	tw206faber2.cpmc.columbia.edu	0
156.111.170.148	cdn-trroom04.cpmc.columbia.edu	0
156.111.170.149	—	0
156.111.170.150	tw227cchp015.mc.cumc.columbia.edu	0
156.111.170.151	tw201cdn.cpmc.columbia.edu	0
156.111.170.152	—	0
156.111.170.153	cdn-trroom05.mc.cumc.columbia.edu	0
156.111.170.154	childmeasures.cpmc.columbia.edu	0
156.111.170.155	t227cchp017.cpmc.columbia.edu	0
156.111.170.156	cdn-trroom06.cpmc.columbia.edu	0
156.111.170.157	—	0
156.111.170.158	cdn-trroom08.cpmc.columbia.edu	0
156.111.170.159	—	0
156.111.170.160	—	0
156.111.170.161	tw205schrimshaw2.cpmc.columbia.edu	0
156.111.170.162	tw206schrimshaw.cpmc.columbia.edu	0
156.111.170.163	tw206schrimshaw2.cpmc.columbia.edu	0
156.111.170.164	tw201consult4.cpmc.columbia.edu	0
156.111.170.165	tw206siegel.cpmc.columbia.edu	0
156.111.170.166	tw227lin.cpmc.columbia.edu	0
156.111.170.167	tw227cchp012.mc.cumc.columbia.edu	0
156.111.170.168	tw231shorter.cpmc.columbia.edu	0
156.111.170.169	tw231chilspsych-srv.cpmc.columbia.edu	0
156.111.170.170	tw231gleacher.cpmc.columbia.edu	0
156.111.170.171	—	0
156.111.170.172	tw202chen.cpmc.columbia.edu	0
156.111.170.173	tw227dabreu.cpmc.columbia.edu	0
156.111.170.174	tw0206maheshwari.cpmc.columbia.edu	0
156.111.170.175	—	0
156.111.170.176	—	0
156.111.170.177	tw106olson.cpmc.columbia.edu	0
156.111.170.178	tw227cchp011.mc.cumc.columbia.edu	0
156.111.170.179	—	0
156.111.170.180	tw226cchp002d.mc.cumc.columbia.edu	0
156.111.170.181	—	0
156.111.170.182	—	0
156.111.170.183	—	0
156.111.170.184	—	0
156.111.170.185	tw216johnson.cpmc.columbia.edu	0
156.111.170.186	tw216barrow.cpmc.columbia.edu	0
156.111.170.187	tw216johnson2.cpmc.columbia.edu	0
156.111.170.188	tw216cordova.cpmc.columbia.edu	0
156.111.170.189	tw216rukovets.cpmc.columbia.edu	0
156.111.170.190	tw231hackethal.cpmc.columbia.edu	0
156.111.170.191	—	0
156.111.170.192	—	0
156.111.170.193	tw226cchp003d.mc.cumc.columbia.edu	0
156.111.170.194	tw231kleinbardt.cpmc.columbia.edu	0
156.111.170.195	tw231kleinbardt2.cpmc.columbia.edu	0
156.111.170.196	tw231kleinbardt3.cpmc.columbia.edu	0
156.111.170.197	tw231kleinbardt4.cpmc.columbia.edu	0
156.111.170.198	tw231chor.cpmc.columbia.edu	0
156.111.170.199	tw231kleinbardt5.cpmc.columbia.edu	0
156.111.170.200	tw231olin2.cpmc.columbia.edu	0
156.111.170.201	—	0
156.111.170.202	sphehs401.mc.cumc.columbia.edu	0
156.111.170.203	—	0
156.111.170.204	t215alum-n001.mc.cumc.columbia.edu	0
156.111.170.205	—	0
156.111.170.206	—	0
156.111.170.207	—	0
156.111.170.208	—	0
156.111.170.209	—	0
156.111.170.210	—	0
156.111.170.211	—	0
156.111.170.212	—	0
156.111.170.213	—	0
156.111.170.214	—	0
156.111.170.215	—	0
156.111.170.216	—	0
156.111.170.217	—	0
156.111.170.218	—	0
156.111.170.219	—	0
156.111.170.220	—	0
156.111.170.221	—	0
156.111.170.222	—	0
156.111.170.223	—	0
156.111.170.224	—	0
156.111.170.225	—	0
156.111.170.226	—	0
156.111.170.227	—	0
156.111.170.228	—	0
156.111.170.229	—	0
156.111.170.230	—	0
156.111.170.231	—	0
156.111.170.232	—	0
156.111.170.233	—	0
156.111.170.234	—	0
156.111.170.235	—	0
156.111.170.236	dyn004944.cpmc.columbia.edu	0
156.111.170.237	—	0
156.111.170.238	—	0
156.111.170.239	—	0
156.111.170.240	—	0
156.111.170.241	—	0
156.111.170.242	—	0
156.111.170.243	—	0
156.111.170.244	—	0
156.111.170.245	—	0
156.111.170.246	—	0
156.111.170.247	—	0
156.111.170.248	—	0
156.111.170.249	—	0
156.111.170.250	—	0
156.111.170.251	—	0
156.111.170.252	—	0
156.111.170.253	—	0
156.111.170.254	—	0
156.111.170.255	—	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 -m7 156.111.170.212

traceroute to 156.111.170.212 (156.111.170.212): 7 hops max, 52 byte packets

3 [AS3356] 4.69.219.114 92.08 ms

4 [AS3356] 4.4.200.98 89.288 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On November 6th 2025