Robtex

Up: 209.222.82.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 209.222.82.64/27
Down right: 209.222.82.96/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.222.82.68	A+PTR	14pmail.ess.barracuda.com
209.222.82.69	A	14pmail.ess.barracuda.com
209.222.82.70	PTR	15pmail.ess.barracuda.com
209.222.82.73	PTR	16pmail.ess.barracuda.com
209.222.82.74	PTR	17pmail.ess.barracuda.com
209.222.82.74	A	33pmail.ess.barracuda.com
209.222.82.75	PTR	17pmail.ess.barracuda.com
209.222.82.78	A	19pmail.ess.barracuda.com
209.222.82.79	A	19pmail.ess.barracuda.com
209.222.82.79	A	38pmail.ess.barracuda.com
209.222.82.80	A	39pmail.ess.barracuda.com
209.222.82.80	A	20pmail.ess.barracuda.com
209.222.82.81	A	20pmail.ess.barracuda.com
209.222.82.81	A	40pmail.ess.barracuda.com
209.222.82.83	A	42pmail.ess.barracuda.com
209.222.82.84	PTR	22pmail.ess.barracuda.com
209.222.82.84	A	43pmail.ess.barracuda.com
209.222.82.100	A+PTR	mail.ess.barracuda.com
209.222.82.100	A	d117829.o.ess.barracudanetworks.com
209.222.82.100	A	d131368.o.ess.barracudanetworks.com
209.222.82.101	PTR	mail.ess.barracuda.com
209.222.82.104	A	2pmail.ess.barracuda.com
209.222.82.105	A	2pmail.ess.barracuda.com
209.222.82.108	A	4pmail.ess.barracuda.com
209.222.82.109	A	4pmail.ess.barracuda.com
209.222.82.110	A	5pmail.ess.barracuda.com
209.222.82.111	A+PTR	5pmail.ess.barracuda.com
209.222.82.113	PTR	6pmail.ess.barracuda.com
209.222.82.114	A	7pmail.ess.barracuda.com
209.222.82.115	A	7pmail.ess.barracuda.com
209.222.82.118	A	9pmail.ess.barracuda.com
209.222.82.119	A	9pmail.ess.barracuda.com
209.222.82.120	PTR	10pmail.ess.barracuda.com
209.222.82.123	PTR	11pmail.ess.barracuda.com
209.222.82.124	A	12pmail.ess.barracuda.com
209.222.82.125	A+PTR	12pmail.ess.barracuda.com
209.222.82.126	PTR	outbound-ip33a.ess.barracuda.com
209.222.82.126	A	d83604a.ess.barracudanetworks.com
209.222.82.126	A	d165126a.ess.barracudanetworks.com
209.222.82.127	PTR	outbound-ip34a.ess.barracuda.com
209.222.82.127	A	mail.ess.barracuda.com