Robtex

Up: 88.221.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 88.221.18.0/24
Down right: 88.221.19.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.221.18.4	PTR	a88-221-18-4.deploy.akamaitechnologies.com
88.221.18.6	PTR	a88-221-18-6.deploy.akamaitechnologies.com
88.221.18.6	A	mobileentry.ticketmaster.com
88.221.18.6	A	e9636.a.akamaiedge.net
88.221.18.7	PTR	a88-221-18-7.deploy.akamaitechnologies.com
88.221.18.10	PTR	a88-221-18-10.deploy.akamaitechnologies.com
88.221.18.10	A	e9706.dsca.akamaiedge.net
88.221.18.13	PTR	a88-221-18-13.deploy.akamaitechnologies.com
88.221.18.20	PTR	a88-221-18-20.deploy.akamaitechnologies.com
88.221.18.21	PTR	a88-221-18-21.deploy.akamaitechnologies.com
88.221.18.27	A+PTR	a88-221-18-27.deploy.akamaitechnologies.com
88.221.18.30	PTR	a88-221-18-30.deploy.akamaitechnologies.com
88.221.18.30	A	*.dedimarine.otomoto.pl
88.221.18.30	A	*.extrastark.otomoto.pl
88.221.18.37	PTR	a88-221-18-37.deploy.akamaitechnologies.com
88.221.18.51	PTR	a88-221-18-51.deploy.akamaitechnologies.com
88.221.18.51	A	cdn.secure.espn.cre.go.com.nsatc.net
88.221.18.53	PTR	a88-221-18-53.deploy.static.akamaitechnologies.com
88.221.18.53	A	a88-221-18-53.deploy.akamaitechnologies.com
88.221.18.56	A+PTR	a88-221-18-56.deploy.static.akamaitechnologies.com
88.221.18.56	A	a88-221-18-56.deploy.akamaitechnologies.com
88.221.18.58	A	www.mcdonalds.no
88.221.18.62	A+PTR	a88-221-18-62.deploy.static.akamaitechnologies.com
88.221.18.65	PTR	a88-221-18-65.deploy.akamaitechnologies.com
88.221.18.85	A+PTR	a88-221-18-85.deploy.akamaitechnologies.com
88.221.18.90	A+PTR	a88-221-18-90.deploy.akamaitechnologies.com
88.221.18.101	PTR	a88-221-18-101.deploy.akamaitechnologies.com
88.221.18.121	A+PTR	a88-221-18-121.deploy.static.akamaitechnologies.com
88.221.18.124	PTR	a88-221-18-124.deploy.static.akamaitechnologies.com
88.221.18.124	A	a88-221-18-124.deploy.akamaitechnologies.com
88.221.18.124	A	e12564.dspg.akamaiedge.net
88.221.18.126	PTR	a88-221-18-126.deploy.akamaitechnologies.com
88.221.18.140	PTR	a88-221-18-140.deploy.akamaitechnologies.com
88.221.18.141	PTR	a88-221-18-141.deploy.akamaitechnologies.com
88.221.18.144	PTR	a88-221-18-144.deploy.akamaitechnologies.com
88.221.18.153	PTR	a88-221-18-153.deploy.akamaitechnologies.com
88.221.18.161	PTR	a88-221-18-161.deploy.akamaitechnologies.com
88.221.18.164	PTR	a88-221-18-164.deploy.akamaitechnologies.com
88.221.18.167	PTR	a88-221-18-167.deploy.akamaitechnologies.com
88.221.18.183	PTR	a88-221-18-183.deploy.akamaitechnologies.com
88.221.18.211	A	jimmybrings.com.au
88.221.18.238	A	a88-221-18-238.deploy.akamaitechnologies.com
88.221.18.246	PTR	a88-221-18-246.deploy.static.akamaitechnologies.com
88.221.18.246	A	a88-221-18-246.deploy.akamaitechnologies.com