Robtex

Up: 88.221.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 88.221.96.0/23
Down right: 88.221.98.0/23

IP	Type	Hostname
88.221.96.29	A	a88-221-96-29.deploy.akamaitechnologies.com
88.221.96.73	PTR	a88-221-96-73.deploy.akamaitechnologies.com
88.221.96.97	PTR	a88-221-96-97.deploy.akamaitechnologies.com
88.221.96.245	PTR	a88-221-96-245.deploy.static.akamaitechnologies.com
88.221.97.29	PTR	a88-221-97-29.deploy.akamaitechnologies.com
88.221.97.54	A+PTR	a88-221-97-54.deploy.akamaitechnologies.com
88.221.97.76	A+PTR	a88-221-97-76.deploy.akamaitechnologies.com
88.221.97.102	A	e2801.x.akamaiedge.net
88.221.97.116	A	a88-221-97-116.deploy.akamaitechnologies.com
88.221.97.142	PTR	a88-221-97-142.deploy.akamaitechnologies.com
88.221.97.142	A	e1330.c.akamaiedge.net
88.221.97.151	A+PTR	a88-221-97-151.deploy.akamaitechnologies.com
88.221.97.207	PTR	a88-221-97-207.deploy.akamaitechnologies.com
88.221.97.217	A	e5133.x.akamaiedge.net
88.221.98.30	A	a88-221-98-30.deploy.akamaitechnologies.com
88.221.98.35	A+PTR	a88-221-98-35.deploy.akamaitechnologies.com
88.221.98.69	A	a88-221-98-69.deploy.akamaitechnologies.com
88.221.98.82	A+PTR	a88-221-98-82.deploy.static.akamaitechnologies.com
88.221.98.145	A+PTR	a88-221-98-145.deploy.akamaitechnologies.com
88.221.98.145	A	202.134.151.96.customer.7starnet.com
88.221.98.206	PTR	a88-221-98-206.deploy.akamaitechnologies.com
88.221.98.206	A	cotaistrip.com
88.221.98.241	PTR	a88-221-98-241.deploy.akamaitechnologies.com
88.221.98.248	PTR	a88-221-98-248.deploy.static.akamaitechnologies.com
88.221.98.248	A	a88-221-98-248.deploy.akamaitechnologies.com
88.221.99.2	PTR	a88-221-99-2.deploy.akamaitechnologies.com
88.221.99.23	PTR	a88-221-99-23.deploy.akamaitechnologies.com
88.221.99.151	PTR	a88-221-99-151.deploy.akamaitechnologies.com
88.221.99.155	PTR	a88-221-99-155.deploy.static.akamaitechnologies.com
88.221.99.235	PTR	a88-221-99-235.deploy.akamaitechnologies.com
88.221.99.236	PTR	a88-221-99-236.deploy.akamaitechnologies.com