72.192.64.0/18

ip:	72.192.64.0 ip72-192-64-0.tu.ok.cox.net
loc:	United States, Tulsa (Oklahoma)  
isp:	AS22773 Cox Communications Inc. » Cox Communications Inc. » Cox Communications 145.585 ms
route:	72.192.64.0/18, NETBLK-OK-RDC-72-192-64-0 - Cox Communications, US (Tulsa) ... 
reg:	72.192.0.0/11, US, ARIN, 2005-08-03
asn:	AS22773 - ASN-CXA-ALL-CCI-22773-RDC Cox Communications Inc., US
	  AS1299  - TWELVE99 Arelion, f/k/a Telia Carrier, SE
	  AS3257  - GTT-BACKBONE GTT, US
	  AS6939  - HURRICANE Hurricane Electric LLC, US
	  AS6461  - ZAYO-6461 Zayo Bandwidth, US
addr:	  1400 Lake Hearn Dr. Atlanta GA 30319 US
online:	  8.258 » latency: 134 ms (130ms) 

see also:
   72.192.0.0/11    AS22773  NETBLK-COX-ATLANTA-11 Cox Communications Inc., US