AS20252 - Joan and Sanford I. Weill Medical College and Graduate School of Medical Sciences of Cornell University (JSIWMC) | US

addr:	  1300 York Avenue, New York, NY, 10065, US
reg:	  US, ARIN, 2001-04-12

Website  » #13217

prefixes:

4 ipv4 prefixes, 0 ipv6 prefixes
   38.146.193.0/24    COGENT-A PSINet, Inc., US 38.0.0.0/8 
   140.251.0.0/17     CUMC Joan and Sanford I. Weill Medical College and Graduate School of Medical Scie..., US 140.251.0.0/16 
   157.139.0.0/16     JSIWMC Joan and Sanford I. Weill Medical College and Graduate School of Medical Scie..., US
   207.162.253.0/24   WCMCQ-NET Weill Cornell Medical College in Qatar, US 207.162.240.0/20 

uu: 174, 12271, 46887
u4: 174, 12271, 46887
u6: 
dd: 
d4: 
d6:

peering:

5 ipv4 peers, 0 ipv6 peers, 3 upstream, 0 downstream providers, 0 internet exchanges 
   AS174     🔼 COGENT Cogent/PSI, US upstream
   AS3630    ➡️ NYSERNET-BLK NYSERNet, US
   AS3754    ➡️ NYSERNET3-AS NYSERNet, US
   AS12271   🔼 TWC-12271-NYC Charter Communications Inc, US upstream
   AS46887   🔼 LIGHTOWER Lightower Fiber Networks (LIGHT-141), US upstream

routing data used based on daily updated Packet Clearing House » Routing Data » IPv4 Daily Snapshots, the Route Views Archive Project » RIBs and RIPE RIS Raw Data » RIBs.