Summary

ASN	AS20252 Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University
BGP	157.139.0.0/16
IPs with RDNS	73
Hosted Domains	0
Pingable IPs	0
Router IPs	0


157.139.3.0	—	0
157.139.3.1	pmx6.med.cornell.edu	0
157.139.3.2	lex-tsmb.med.cornell.edu	0
157.139.3.3	lex-lib.med.cornell.edu	0
157.139.3.4	test-mstore1.med.cornell.edu	0
157.139.3.5	test-mstore1b.med.cornell.edu	0
157.139.3.6	test-mstore1c.med.cornell.edu	0
157.139.3.7	test-mstore1d.med.cornell.edu	0
157.139.3.8	svc-testmh1.med.cornell.edu	0
157.139.3.9	svc-testnfs.med.cornell.edu	0
157.139.3.10	epicpoc.med.cornell.edu	0
157.139.3.11	lex-hmc.med.cornell.edu	0
157.139.3.12	epictst.med.cornell.edu	0
157.139.3.13	—	0
157.139.3.14	test-mstore2.med.cornell.edu	0
157.139.3.15	test-mstore2b.med.cornell.edu	0
157.139.3.16	test-mstore2c.med.cornell.edu	0
157.139.3.17	test-mstore2d.med.cornell.edu	0
157.139.3.18	svc-testmh2.med.cornell.edu	0
157.139.3.19	—	0
157.139.3.20	—	0
157.139.3.21	whitecastle.med.cornell.edu	0
157.139.3.22	newcomm5.med.cornell.edu	0
157.139.3.23	pmx9.med.cornell.edu	0
157.139.3.24	lex4vma.med.cornell.edu	0
157.139.3.25	epicdev.med.cornell.edu	0
157.139.3.26	epicdev2-vio1.med.cornell.edu	0
157.139.3.27	epicdev2-vio2.med.cornell.edu	0
157.139.3.28	epicupg.med.cornell.edu	0
157.139.3.29	epictraining1.med.cornell.edu	0
157.139.3.30	—	0
157.139.3.31	—	0
157.139.3.32	clarityshadow.med.cornell.edu	0
157.139.3.33	epictraining2.med.cornell.edu	0
157.139.3.34	salsa3.med.cornell.edu	0
157.139.3.35	—	0
157.139.3.36	lexdb-dev01.med.cornell.edu	0
157.139.3.37	—	0
157.139.3.38	—	0
157.139.3.39	—	0
157.139.3.40	gumbo.med.cornell.edu	0
157.139.3.41	epicrel.med.cornell.edu	0
157.139.3.42	—	0
157.139.3.43	epicspecproj.med.cornell.edu	0
157.139.3.44	radius2.med.cornell.edu	0
157.139.3.45	smtp-gw2.med.cornell.edu	0
157.139.3.46	attask2.med.cornell.edu	0
157.139.3.47	—	0
157.139.3.48	xvmops.med.cornell.edu	0
157.139.3.49	stew.med.cornell.edu	0
157.139.3.50	space.med.cornell.edu	0
157.139.3.51	—	0
157.139.3.52	—	0
157.139.3.53	lex-dns1.med.cornell.edu	0
157.139.3.54	—	0
157.139.3.55	—	0
157.139.3.56	buserv.med.cornell.edu	0
157.139.3.57	nim.med.cornell.edu	0
157.139.3.58	svc-rman2.med.cornell.edu	0
157.139.3.59	epicshadow.med.cornell.edu	0
157.139.3.60	epicdrshadow.med.cornell.edu	0
157.139.3.61	epicdevold.med.cornell.edu	0
157.139.3.62	—	0
157.139.3.63	lexrac-prd02.med.cornell.edu	0
157.139.3.64	lexrac-prd01.med.cornell.edu	0
157.139.3.65	epicdrshd-vio1.med.cornell.edu	0
157.139.3.66	—	0
157.139.3.67	—	0
157.139.3.68	—	0
157.139.3.69	lexrac-prd01-vip.med.cornell.edu	0
157.139.3.70	—	0
157.139.3.71	—	0
157.139.3.72	—	0
157.139.3.73	lexrac-prd02-vip.med.cornell.edu	0
157.139.3.74	epicdrshd-vio2.med.cornell.edu	0
157.139.3.75	unixsvc02.med.cornell.edu	0
157.139.3.76	unixsvc02-02.med.cornell.edu	0
157.139.3.77	x239.med.cornell.edu	0
157.139.3.78	vits-hitidt01.med.cornell.edu	0
157.139.3.79	—	0
157.139.3.80	—	0
157.139.3.81	arcdb.med.cornell.edu	0
157.139.3.82	arcmgr.med.cornell.edu	0
157.139.3.83	—	0
157.139.3.84	xpo-onesignp02.med.cornell.edu	0
157.139.3.85	lexrac-stg01.med.cornell.edu	0
157.139.3.86	—	0
157.139.3.87	lexrac-stg01-b1.med.cornell.edu	0
157.139.3.88	—	0
157.139.3.89	lexrac-stg01-vip.med.cornell.edu	0
157.139.3.90	lexrac-stg02.med.cornell.edu	0
157.139.3.91	—	0
157.139.3.92	lexrac-stg02-b1.med.cornell.edu	0
157.139.3.93	—	0
157.139.3.94	lexrac-stg02-vip.med.cornell.edu	0
157.139.3.95	impi.med.cornell.edu	0
157.139.3.96	—	0
157.139.3.97	—	0
157.139.3.98	—	0
157.139.3.99	epicrel-vio1.med.cornell.edu	0
157.139.3.100	epicrel-vio2.med.cornell.edu	0
157.139.3.101	lex-dns-int2.med.cornell.edu	0
157.139.3.102	—	0
157.139.3.103	—	0
157.139.3.104	lex4vmc.med.cornell.edu	0
157.139.3.105	—	0
157.139.3.106	—	0
157.139.3.107	—	0
157.139.3.108	—	0
157.139.3.109	—	0
157.139.3.110	—	0
157.139.3.111	—	0
157.139.3.112	—	0
157.139.3.113	—	0
157.139.3.114	—	0
157.139.3.115	—	0
157.139.3.116	—	0
157.139.3.117	—	0
157.139.3.118	—	0
157.139.3.119	—	0
157.139.3.120	lex-ibg1.med.cornell.edu	0
157.139.3.121	—	0
157.139.3.122	—	0
157.139.3.123	—	0
157.139.3.124	—	0
157.139.3.125	—	0
157.139.3.126	—	0
157.139.3.127	pc154286-2.med.cornell.edu	0
157.139.3.128	—	0
157.139.3.129	—	0
157.139.3.130	—	0
157.139.3.131	—	0
157.139.3.132	—	0
157.139.3.133	—	0
157.139.3.134	—	0
157.139.3.135	—	0
157.139.3.136	—	0
157.139.3.137	—	0
157.139.3.138	—	0
157.139.3.139	—	0
157.139.3.140	—	0
157.139.3.141	—	0
157.139.3.142	—	0
157.139.3.143	—	0
157.139.3.144	—	0
157.139.3.145	—	0
157.139.3.146	—	0
157.139.3.147	—	0
157.139.3.148	—	0
157.139.3.149	—	0
157.139.3.150	—	0
157.139.3.151	—	0
157.139.3.152	—	0
157.139.3.153	—	0
157.139.3.154	—	0
157.139.3.155	—	0
157.139.3.156	—	0
157.139.3.157	—	0
157.139.3.158	—	0
157.139.3.159	—	0
157.139.3.160	—	0
157.139.3.161	—	0
157.139.3.162	—	0
157.139.3.163	—	0
157.139.3.164	—	0
157.139.3.165	—	0
157.139.3.166	—	0
157.139.3.167	—	0
157.139.3.168	—	0
157.139.3.169	—	0
157.139.3.170	—	0
157.139.3.171	—	0
157.139.3.172	—	0
157.139.3.173	—	0
157.139.3.174	—	0
157.139.3.175	—	0
157.139.3.176	—	0
157.139.3.177	—	0
157.139.3.178	—	0
157.139.3.179	—	0
157.139.3.180	—	0
157.139.3.181	—	0
157.139.3.182	—	0
157.139.3.183	—	0
157.139.3.184	—	0
157.139.3.185	—	0
157.139.3.186	—	0
157.139.3.187	—	0
157.139.3.188	—	0
157.139.3.189	—	0
157.139.3.190	—	0
157.139.3.191	—	0
157.139.3.192	—	0
157.139.3.193	—	0
157.139.3.194	—	0
157.139.3.195	—	0
157.139.3.196	—	0
157.139.3.197	—	0
157.139.3.198	—	0
157.139.3.199	—	0
157.139.3.200	—	0
157.139.3.201	—	0
157.139.3.202	—	0
157.139.3.203	—	0
157.139.3.204	—	0
157.139.3.205	—	0
157.139.3.206	—	0
157.139.3.207	—	0
157.139.3.208	—	0
157.139.3.209	—	0
157.139.3.210	—	0
157.139.3.211	—	0
157.139.3.212	—	0
157.139.3.213	—	0
157.139.3.214	—	0
157.139.3.215	—	0
157.139.3.216	—	0
157.139.3.217	—	0
157.139.3.218	—	0
157.139.3.219	—	0
157.139.3.220	—	0
157.139.3.221	—	0
157.139.3.222	imo.med.cornell.edu	0
157.139.3.223	—	0
157.139.3.224	—	0
157.139.3.225	—	0
157.139.3.226	—	0
157.139.3.227	—	0
157.139.3.228	—	0
157.139.3.229	—	0
157.139.3.230	—	0
157.139.3.231	—	0
157.139.3.232	—	0
157.139.3.233	—	0
157.139.3.234	—	0
157.139.3.235	—	0
157.139.3.236	—	0
157.139.3.237	—	0
157.139.3.238	—	0
157.139.3.239	—	0
157.139.3.240	—	0
157.139.3.241	—	0
157.139.3.242	—	0
157.139.3.243	—	0
157.139.3.244	—	0
157.139.3.245	—	0
157.139.3.246	—	0
157.139.3.247	—	0
157.139.3.248	—	0
157.139.3.249	—	0
157.139.3.250	—	0
157.139.3.251	—	0
157.139.3.252	—	0
157.139.3.253	—	0
157.139.3.254	—	0
157.139.3.255	—	0

Traceroute

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

traceroute -a -n -q1 -f5 -m9 157.139.3.41

traceroute to 157.139.3.41 (157.139.3.41): 9 hops max, 52 byte packets

5 [AS38623] 36.37.255.206 0.33 ms

6 [AS38623] 36.37.255.154 37.483 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Phnom Penh, KH

On November 14th 2025