AS9 - Carnegie Mellon University (CMU-ROUTER) | US
addr: Cyert Hall 215, 5000 Forbes Avenue, Pittsburgh, PA, 15213, US
reg: US, ARIN, 1984-04-17

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