AS9 - Carnegie Mellon University (CMU-ROUTER) | US

addr:	  Cyert Hall 215, 5000 Forbes Avenue, Pittsburgh, PA, 15213, US
reg:	  US, ARIN, 1984-04-17
Website » #12861

prefixes:

9 ipv4 prefixes, 1 ipv6 prefixes
   128.2.0.0/16       CMU-NET Carnegie Mellon University, US
   128.237.0.0/16     CMU-NET-128-237 Carnegie Mellon University, US
   147.72.252.0/22    PSC-BLK72-252-22 Software Engineering Institute, US 147.72.0.0/16
   192.5.146.0/24     CPW-PSC Carnegie Mellon University, US
   192.12.32.0/24     CMU-MULTIHOMED Carnegie Mellon University, US
   192.58.107.0/24    SEI-FW-NET Carnegie Mellon University, US
   192.80.210.0/24    CMU-MISC Carnegie Mellon University, US
   204.194.28.0/22    CMU-DOTCOM Carnegie Mellon University, US
   209.129.244.0/23   CENIC CENIC, US 209.129.0.0/16
uu: 3356, 5050, 6461, 399855
u4: 3356, 6461, 399855
u6: 5050, 399855
dd: 
d4: 
d6: 

peering:

6 ipv4 peers, 1 ipv6 peers, 4 upstream, 0 downstream providers, 0 internet exchanges
   AS2153    ➡️ CENIC-2153 CENIC, US
   AS3356    🔼 LEVEL3 Level 3 Parent LLC, US upstream
   AS5050    🔼 PSC-EXT Pittsburgh Supercomputing Center, US upstream
   AS6461    🔼 ZAYO-6461 Zayo Bandwidth, US upstream
   AS46887   ➡️ CROWNCASTLE-AS46887 Crown Castle Fiber LLC, US
   AS399855  🔼 KEYSTONEREN Keystone REN LLC, 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.