Summary

ASN	AS395139 NewYork-Presbyterian Hospital
BGP	156.111.0.0/18
IPs with RDNS	87
Hosted Domains	0
Pingable IPs	0
Router IPs	0


156.111.52.0	—	0
156.111.52.1	—	0
156.111.52.2	—	0
156.111.52.3	—	0
156.111.52.4	—	0
156.111.52.5	—	0
156.111.52.6	—	0
156.111.52.7	—	0
156.111.52.8	—	0
156.111.52.9	—	0
156.111.52.10	—	0
156.111.52.11	—	0
156.111.52.12	w181aponte20.cpmc.columbia.edu	0
156.111.52.13	—	0
156.111.52.14	—	0
156.111.52.15	—	0
156.111.52.16	w181aponte24.cpmc.columbia.edu	0
156.111.52.17	—	0
156.111.52.18	—	0
156.111.52.19	—	0
156.111.52.20	—	0
156.111.52.21	—	0
156.111.52.22	—	0
156.111.52.23	—	0
156.111.52.24	—	0
156.111.52.25	—	0
156.111.52.26	—	0
156.111.52.27	—	0
156.111.52.28	w181aponte36.cpmc.columbia.edu	0
156.111.52.29	w181aponte37.cpmc.columbia.edu	0
156.111.52.30	—	0
156.111.52.31	—	0
156.111.52.32	l802x254792.cpmc.columbia.edu	0
156.111.52.33	—	0
156.111.52.34	l801x254786.cpmc.columbia.edu	0
156.111.52.35	w181mohoney1.cpmc.columbia.edu	0
156.111.52.36	—	0
156.111.52.37	w181rodriguez1.cpmc.columbia.edu	0
156.111.52.38	w181matiz.cpmc.columbia.edu	0
156.111.52.39	—	0
156.111.52.40	—	0
156.111.52.41	l801x240470.cpmc.columbia.edu	0
156.111.52.42	l801x240473.cpmc.columbia.edu	0
156.111.52.43	—	0
156.111.52.44	l802x240478.cpmc.columbia.edu	0
156.111.52.45	w181garcia1.cpmc.columbia.edu	0
156.111.52.46	w181perez.cpmc.columbia.edu	0
156.111.52.47	l802x254794.cpmc.columbia.edu	0
156.111.52.48	—	0
156.111.52.49	l802x254857.cpmc.columbia.edu	0
156.111.52.50	—	0
156.111.52.51	—	0
156.111.52.52	l802x261111.cpmc.columbia.edu	0
156.111.52.53	w181cerda.cpmc.columbia.edu	0
156.111.52.54	l802x254817.cpmc.columbia.edu	0
156.111.52.55	—	0
156.111.52.56	l802x254827.cpmc.columbia.edu	0
156.111.52.57	l802x254795.cpmc.columbia.edu	0
156.111.52.58	l802x254843.cpmc.columbia.edu	0
156.111.52.59	l802x254790.cpmc.columbia.edu	0
156.111.52.60	—	0
156.111.52.61	l802x254791.cpmc.columbia.edu	0
156.111.52.62	l802x207891.cpmc.columbia.edu	0
156.111.52.63	l802x254844.cpmc.columbia.edu	0
156.111.52.64	—	0
156.111.52.65	—	0
156.111.52.66	l801x257043.cpmc.columbia.edu	0
156.111.52.67	—	0
156.111.52.68	l801x207631.cpmc.columbia.edu	0
156.111.52.69	—	0
156.111.52.70	—	0
156.111.52.71	—	0
156.111.52.72	w181aponte1.cpmc.columbia.edu	0
156.111.52.73	l801x254541.cpmc.columbia.edu	0
156.111.52.74	—	0
156.111.52.75	—	0
156.111.52.76	l802x237532.cpmc.columbia.edu	0
156.111.52.77	l802x205368.cpmc.columbia.edu	0
156.111.52.78	—	0
156.111.52.79	—	0
156.111.52.80	w181batista1.cpmc.columbia.edu	0
156.111.52.81	l802x254856.cpmc.columbia.edu	0
156.111.52.82	l802x254789.cpmc.columbia.edu	0
156.111.52.83	l802x254853.cpmc.columbia.edu	0
156.111.52.84	w181aponte40.cpmc.columbia.edu	0
156.111.52.85	w181consult.cpmc.columbia.edu	0
156.111.52.86	w181-233009.cpmc.columbia.edu	0
156.111.52.87	w181-233011.cpmc.columbia.edu	0
156.111.52.88	—	0
156.111.52.89	—	0
156.111.52.90	l801x260596.cpmc.columbia.edu	0
156.111.52.91	—	0
156.111.52.92	—	0
156.111.52.93	l801x260474.cpmc.columbia.edu	0
156.111.52.94	l801x254855.cpmc.columbia.edu	0
156.111.52.95	—	0
156.111.52.96	—	0
156.111.52.97	l801x255732.cpmc.columbia.edu	0
156.111.52.98	—	0
156.111.52.99	l801x254841.cpmc.columbia.edu	0
156.111.52.100	l801x260610.cpmc.columbia.edu	0
156.111.52.101	—	0
156.111.52.102	l802x258573.cpmc.columbia.edu	0
156.111.52.103	l802x261113.cpmc.columbia.edu	0
156.111.52.104	—	0
156.111.52.105	l802x233715.cpmc.columbia.edu	0
156.111.52.106	l802x254847.cpmc.columbia.edu	0
156.111.52.107	l802x233717.cpmc.columbia.edu	0
156.111.52.108	l802x257714.cpmc.columbia.edu	0
156.111.52.109	—	0
156.111.52.110	l802x233720.cpmc.columbia.edu	0
156.111.52.111	l802x233721.cpmc.columbia.edu	0
156.111.52.112	l802x233722.cpmc.columbia.edu	0
156.111.52.113	l802x233723.cpmc.columbia.edu	0
156.111.52.114	—	0
156.111.52.115	l802x256887.cpmc.columbia.edu	0
156.111.52.116	l802x261907.cpmc.columbia.edu	0
156.111.52.117	w181getaneh.cpmc.columbia.edu	0
156.111.52.118	—	0
156.111.52.119	—	0
156.111.52.120	l802x254859.cpmc.columbia.edu	0
156.111.52.121	l802x254854.cpmc.columbia.edu	0
156.111.52.122	l802x258574.cpmc.columbia.edu	0
156.111.52.123	w181x237495.cpmc.columbia.edu	0
156.111.52.124	—	0
156.111.52.125	l801x254860.cpmc.columbia.edu	0
156.111.52.126	—	0
156.111.52.127	l802x254821.cpmc.columbia.edu	0
156.111.52.128	—	0
156.111.52.129	—	0
156.111.52.130	l801x240728.cpmc.columbia.edu	0
156.111.52.131	l801x254838.cpmc.columbia.edu	0
156.111.52.132	—	0
156.111.52.133	—	0
156.111.52.134	—	0
156.111.52.135	l802x254848.cpmc.columbia.edu	0
156.111.52.136	l801x254837.cpmc.columbia.edu	0
156.111.52.137	—	0
156.111.52.138	—	0
156.111.52.139	—	0
156.111.52.140	—	0
156.111.52.141	—	0
156.111.52.142	l802x254793.cpmc.columbia.edu	0
156.111.52.143	l802x254845.cpmc.columbia.edu	0
156.111.52.144	w181pregplus01.cpmc.columbia.edu	0
156.111.52.145	w181pregplus02.cpmc.columbia.edu	0
156.111.52.146	w181pregplus03.cpmc.columbia.edu	0
156.111.52.147	w181pregplus04.cpmc.columbia.edu	0
156.111.52.148	w181pregplus05.cpmc.columbia.edu	0
156.111.52.149	w181pregplus06.cpmc.columbia.edu	0
156.111.52.150	—	0
156.111.52.151	l8001x250363.cpmc.columbia.edu	0
156.111.52.152	l802x251981.cpmc.columbia.edu	0
156.111.52.153	—	0
156.111.52.154	—	0
156.111.52.155	l802x257451.cpmc.columbia.edu	0
156.111.52.156	l802x255486.cpmc.columbia.edu	0
156.111.52.157	—	0
156.111.52.158	—	0
156.111.52.159	—	0
156.111.52.160	l802x255625.cpmc.columbia.edu	0
156.111.52.161	—	0
156.111.52.162	l802x257716.cpmc.columbia.edu	0
156.111.52.163	—	0
156.111.52.164	—	0
156.111.52.165	—	0
156.111.52.166	—	0
156.111.52.167	l802x261116.cpmc.columbia.edu	0
156.111.52.168	l802x257713.cpmc.columbia.edu	0
156.111.52.169	l802x261906.cpmc.columbia.edu	0
156.111.52.170	l802x260654.cpmc.columbia.edu	0
156.111.52.171	—	0
156.111.52.172	—	0
156.111.52.173	—	0
156.111.52.174	—	0
156.111.52.175	—	0
156.111.52.176	—	0
156.111.52.177	—	0
156.111.52.178	—	0
156.111.52.179	—	0
156.111.52.180	—	0
156.111.52.181	—	0
156.111.52.182	—	0
156.111.52.183	—	0
156.111.52.184	—	0
156.111.52.185	—	0
156.111.52.186	—	0
156.111.52.187	—	0
156.111.52.188	—	0
156.111.52.189	—	0
156.111.52.190	—	0
156.111.52.191	—	0
156.111.52.192	—	0
156.111.52.193	—	0
156.111.52.194	—	0
156.111.52.195	—	0
156.111.52.196	—	0
156.111.52.197	—	0
156.111.52.198	—	0
156.111.52.199	—	0
156.111.52.200	—	0
156.111.52.201	—	0
156.111.52.202	—	0
156.111.52.203	—	0
156.111.52.204	—	0
156.111.52.205	—	0
156.111.52.206	—	0
156.111.52.207	—	0
156.111.52.208	—	0
156.111.52.209	—	0
156.111.52.210	—	0
156.111.52.211	—	0
156.111.52.212	—	0
156.111.52.213	—	0
156.111.52.214	—	0
156.111.52.215	—	0
156.111.52.216	—	0
156.111.52.217	—	0
156.111.52.218	—	0
156.111.52.219	—	0
156.111.52.220	—	0
156.111.52.221	—	0
156.111.52.222	—	0
156.111.52.223	—	0
156.111.52.224	—	0
156.111.52.225	—	0
156.111.52.226	—	0
156.111.52.227	—	0
156.111.52.228	—	0
156.111.52.229	—	0
156.111.52.230	—	0
156.111.52.231	—	0
156.111.52.232	—	0
156.111.52.233	—	0
156.111.52.234	—	0
156.111.52.235	—	0
156.111.52.236	—	0
156.111.52.237	—	0
156.111.52.238	—	0
156.111.52.239	—	0
156.111.52.240	—	0
156.111.52.241	—	0
156.111.52.242	—	0
156.111.52.243	—	0
156.111.52.244	—	0
156.111.52.245	—	0
156.111.52.246	—	0
156.111.52.247	—	0
156.111.52.248	—	0
156.111.52.249	—	0
156.111.52.250	—	0
156.111.52.251	—	0
156.111.52.252	—	0
156.111.52.253	—	0
156.111.52.254	—	0
156.111.52.255	—	0

Traceroute

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

traceroute -a -n -q1 -f2 -m6 156.111.52.118

traceroute to 156.111.52.118 (156.111.52.118): 6 hops max, 52 byte packets

2 [AS20278] 167.88.4.233 0.45 ms

3 [AS20278] 167.88.4.218 0.379 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On November 14th 2025