Robtex

Up: 23.61.240.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 23.61.242.0/24
Down right: 23.61.243.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.61.242.126	A+PTR	a23-61-242-126.deploy.static.akamaitechnologies.com
23.61.242.126	A	customs.hmrc.gov.uk.edgekey.net
23.61.242.126	A	manuals.voa.gov.uk
23.61.242.146	A+PTR	a23-61-242-146.deploy.static.akamaitechnologies.com
23.61.243.132	A+PTR	a23-61-243-132.deploy.static.akamaitechnologies.com