128.91.0.0/16

ip:	128.91.0.0 
loc:	United States, Philadelphia (Pennsylvania)  
isp:	AS55 University of Pennsylvania » University of Pennsylvania » University of Pennsylvania 452.801 ms
route:	128.91.0.0/16, UNIVER-8-Z - University of Pennsylvania, US (Philadelphia (University City)) ... 
reg:	128.91.0.0/16, US, ARIN, 1985-09-18
asn:	AS55 - UPENN University of Pennsylvania, US
	  AS174   - COGENT-174 Cogent Communications, US
	  AS11164 - INTERNET2-I2PX Internet2, US
	  AS3356  - LEVEL3 Level 3 Parent, LLC, US
addr:	  3401 Walnut Street Suite 221A Philadelphia PA 19104-6228 US
online:	  6.567 » latency: 84 ms (103ms)