Robtex

Up: 5.62.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 5.62.44.0/23
Down right: 5.62.46.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.62.44.0	PTR	r-0-44-62-5.ff.avast.com
5.62.44.11	PTR	r-11-44-62-5.ff.avast.com
5.62.44.12	PTR	r-12-44-62-5.ff.avast.com
5.62.44.13	PTR	r-13-44-62-5.ff.avast.com
5.62.44.14	PTR	r-14-44-62-5.ff.avast.com
5.62.44.15	PTR	r-15-44-62-5.ff.avast.com
5.62.44.16	PTR	r-16-44-62-5.ff.avast.com
5.62.44.16	A	ny.us.hma.rocks
5.62.44.17	PTR	r-17-44-62-5.ff.avast.com
5.62.44.18	PTR	r-18-44-62-5.ff.avast.com
5.62.44.18	A	ny.us.hma.rocks
5.62.44.19	A+PTR	hyp04-cloudscanner-proxy.nyc.ff.avast.com
5.62.44.21	PTR	r-21-44-62-5.ff.avast.com
5.62.44.21	A	ipm-provider.ns1.ff.avast.com
5.62.44.22	PTR	r-22-44-62-5.ff.avast.com
5.62.44.22	A	ipm-provider.ns1.ff.avast.com
5.62.44.23	PTR	r-23-44-62-5.ff.avast.com
5.62.44.53	PTR	r-53-44-62-5.ff.avast.com
5.62.44.54	A	feed.ns1.ff.avast.com
5.62.44.70	PTR	r-70-44-62-5.ff.avast.com
5.62.44.76	A	bconsole-avm-prod-nyc.ff.avast.com
5.62.44.95	PTR	r-95-44-62-5.ff.avast.com
5.62.44.103	A	dnsproxy.ns1.ff.avast.com
5.62.44.112	PTR	r-112-44-62-5.ff.avast.com
5.62.44.112	A	lansec.ns1.ff.avast.com
5.62.44.115	PTR	r-115-44-62-5.ff.avast.com
5.62.44.115	A	avls.ns1.ff.avast.com
5.62.44.127	PTR	r-127-44-62-5.ff.avast.com
5.62.44.127	A	securenetconnection.com
5.62.44.129	PTR	r-129-44-62-5.ff.avast.com
5.62.44.129	A	bconsole-avm-prod-nyc.ff.avast.com
5.62.44.129	A	business-avm-prod.ns1.ff.avast.com
5.62.44.130	A	dnsproxy.ns1.ff.avast.com
5.62.44.133	PTR	r-133-44-62-5.ff.avast.com
5.62.44.133	A	domrep.ns1.ff.avast.com
5.62.44.134	PTR	r-134-44-62-5.ff.avast.com
5.62.44.134	A	domrep.ns1.ff.avast.com
5.62.44.137	PTR	r-137-44-62-5.ff.avast.com
5.62.44.137	A	securenetconnection.com
5.62.44.138	PTR	r-138-44-62-5.ff.avast.com
5.62.44.138	A	browserplugin-prod-001.nyc1.ff.avast.com
5.62.44.141	PTR	r-141-44-62-5.ff.avast.com
5.62.44.141	A	cdn-origin-speedtest.ns1.ff.avast.com
5.62.44.142	PTR	r-142-44-62-5.ff.avast.com
5.62.44.142	A	securenetconnection.com
5.62.44.149	PTR	r-149-44-62-5.ff.avast.com
5.62.44.149	A	passwords.ns1.ff.avast.com
5.62.44.149	A	digibody.ns1.ff.avast.com
5.62.44.152	PTR	r-152-44-62-5.ff.avast.com
5.62.44.152	A	passwords.ns1.ff.avast.com
5.62.44.152	A	digibody.ns1.ff.avast.com
5.62.44.156	PTR	r-156-44-62-5.ff.avast.com
5.62.44.156	A	business-patch-prod.ns1.ff.avast.com
5.62.44.156	A	business-patch-prod-nyc.ff.avast.com
5.62.44.161	A	urlinfo.ns1.ff.avast.com
5.62.44.166	A	netid.ns1.ff.avast.com
5.62.44.168	PTR	r-168-44-62-5.ff.avast.com
5.62.44.168	A	urlinfo.ns1.ff.avast.com
5.62.44.170	PTR	r-170-44-62-5.ff.avast.com
5.62.44.171	PTR	r-171-44-62-5.ff.avast.com
5.62.44.171	A	business-patch-prod.ns1.ff.avast.com
5.62.44.171	A	business-patch-prod-nyc.ff.avast.com
5.62.44.188	PTR	r-188-44-62-5.ff.avast.com
5.62.44.188	A	yesno.ns1.ff.avast.com
5.62.44.196	A	yesno.ns1.ff.avast.com
5.62.44.204	PTR	r-204-44-62-5.ff.avast.com
5.62.44.205	PTR	r-205-44-62-5.ff.avast.com
5.62.44.207	PTR	r-207-44-62-5.ff.avast.com
5.62.44.207	A	digibody.ff.avast.com
5.62.44.207	A	passwords.ff.avast.com
5.62.44.208	PTR	r-208-44-62-5.ff.avast.com
5.62.44.208	A	digibody.ff.avast.com
5.62.44.208	A	passwords.ff.avast.com
5.62.44.211	PTR	r-211-44-62-5.ff.avast.com
5.62.44.212	PTR	r-212-44-62-5.ff.avast.com
5.62.44.218	PTR	r-218-44-62-5.ff.avast.com
5.62.44.219	PTR	r-219-44-62-5.ff.avast.com
5.62.44.221	PTR	r-221-44-62-5.ff.avast.com
5.62.44.222	PTR	r-222-44-62-5.ff.avast.com
5.62.44.223	PTR	r-223-44-62-5.ff.avast.com
5.62.44.223	A	analytics.ns1.ff.avast.com
5.62.44.229	A	analytics.ns1.ff.avast.com
5.62.44.237	PTR	r-237-44-62-5.ff.avast.com
5.62.45.25	PTR	r-25-45-62-5.ff.avast.com
5.62.45.25	A	urlinfo.ns1.ff.avast.com
5.62.45.28	PTR	r-28-45-62-5.ff.avast.com
5.62.45.28	A	urlinfo.ns1.ff.avast.com
5.62.45.41	PTR	r-41-45-62-5.ff.avast.com
5.62.45.45	A	ipm-provider.ns1.ff.avast.com
5.62.45.57	A	ipm-provider.ns1.ff.avast.com
5.62.45.61	A	ipm-provider.ns1.ff.avast.com
5.62.45.255	PTR	r-255-45-62-5.ff.avast.com
5.62.46.0	PTR	r-0-46-62-5.ff.avast.com
5.62.46.6	PTR	r-6-46-62-5.ff.avast.com
5.62.46.11	PTR	r-11-46-62-5.ff.avast.com
5.62.46.11	A	sea-wa-us.prcdn.net
5.62.46.12	PTR	r-12-46-62-5.ff.avast.com
5.62.46.12	A	sea-wa-us.prcdn.net
5.62.46.13	A+PTR	hyp02-vpn-llgw-att-01.sea.ff.avast.com
5.62.46.13	A	parental-control-att.ns1.ff.avast.com
5.62.46.14	A+PTR	hyp03-vpn-llgw-att-02.sea.ff.avast.com
5.62.46.14	A	parental-control-att.ns1.ff.avast.com
5.62.46.21	PTR	r-21-46-62-5.ff.avast.com
5.62.46.21	A	ip-info.ns1.ff.avast.com
5.62.46.22	PTR	r-22-46-62-5.ff.avast.com
5.62.46.22	A	ip-info.ns1.ff.avast.com
5.62.46.33	PTR	r-33-46-62-5.ff.avast.com
5.62.46.33	A	gamemode.ns1.ff.avast.com
5.62.46.34	PTR	r-34-46-62-5.ff.avast.com
5.62.46.34	A	gamemode.ns1.ff.avast.com
5.62.46.38	PTR	r-38-46-62-5.ff.avast.com
5.62.46.38	A	sea-wa-us.prcdn.net
5.62.46.38	A	sea01-019.ff.avast.com
5.62.46.41	A+PTR	sea01-022.ff.avast.com
5.62.46.47	PTR	r-47-46-62-5.ff.avast.com
5.62.46.69	A	vcp-portal.ns1.ff.avast.com
5.62.46.70	PTR	r-70-46-62-5.ff.avast.com
5.62.46.70	A	vcp-portal.ns1.ff.avast.com
5.62.46.71	A	ipm-provider.ns1.ff.avast.com
5.62.46.72	PTR	r-72-46-62-5.ff.avast.com
5.62.46.72	A	ipm-provider.ns1.ff.avast.com
5.62.46.73	PTR	r-73-46-62-5.ff.avast.com
5.62.46.73	A	ipm-provider.ns1.ff.avast.com
5.62.46.103	PTR	r-103-46-62-5.ff.avast.com
5.62.46.103	A	my-external.ns1.ff.avast.com
5.62.46.108	PTR	r-108-46-62-5.ff.avast.com
5.62.46.108	A	securenetconnection.com
5.62.46.109	A	business-patch-prod-sea.ff.avast.com
5.62.46.112	PTR	r-112-46-62-5.ff.avast.com
5.62.46.112	A	packet-responder.ns1.ff.avast.com
5.62.46.113	PTR	r-113-46-62-5.ff.avast.com
5.62.46.113	A	securenetconnection.com
5.62.46.115	A	securenetconnection.com
5.62.46.117	PTR	r-117-46-62-5.ff.avast.com
5.62.46.117	A	my-external.ns1.ff.avast.com
5.62.46.124	PTR	r-124-46-62-5.ff.avast.com
5.62.46.124	A	business-sl-prod-sea.ff.avast.com
5.62.46.126	PTR	r-126-46-62-5.ff.avast.com
5.62.46.126	A	business-sl-prod-sea.ff.avast.com
5.62.46.132	PTR	r-132-46-62-5.ff.avast.com
5.62.46.133	A	dnsproxy.ns1.ff.avast.com
5.62.46.135	A	dnsproxy.ns1.ff.avast.com
5.62.46.139	PTR	r-139-46-62-5.ff.avast.com
5.62.46.139	A	cdn-origin-speedtest.ns1.ff.avast.com
5.62.46.144	PTR	r-144-46-62-5.ff.avast.com
5.62.46.144	A	business-patch-prod-sea.ff.avast.com
5.62.46.146	A	ipm-provider.ns1.ff.avast.com
5.62.46.152	A	antitheft.ns1.ff.avast.com
5.62.46.155	PTR	r-155-46-62-5.ff.avast.com
5.62.46.155	A	www.avast.com.cn
5.62.46.155	A	avast.biz.vn
5.62.46.162	PTR	r-162-46-62-5.ff.avast.com
5.62.46.179	A	antitheft.ns1.ff.avast.com
5.62.46.186	PTR	r-186-46-62-5.ff.avast.com
5.62.46.186	A	feed.ns1.ff.avast.com
5.62.46.190	A	locationlabs.com
5.62.46.191	PTR	r-191-46-62-5.ff.avast.com
5.62.46.191	A	avast.photography
5.62.46.191	A	avast.guru
5.62.46.248	PTR	r-248-46-62-5.ff.avast.com
5.62.47.2	PTR	r-2-47-62-5.consumer-pool.prcdn.net
5.62.47.3	PTR	r-3-47-62-5.consumer-pool.prcdn.net
5.62.47.4	PTR	r-4-47-62-5.ff.avast.com
5.62.47.5	PTR	r-5-47-62-5.consumer-pool.prcdn.net
5.62.47.7	PTR	r-7-47-62-5.consumer-pool.prcdn.net
5.62.47.8	PTR	r-8-47-62-5.consumer-pool.prcdn.net
5.62.47.10	PTR	r-10-47-62-5.consumer-pool.prcdn.net
5.62.47.13	PTR	vmgtc.ffm-net.com
5.62.47.14	PTR	r-14-47-62-5.consumer-pool.prcdn.net
5.62.47.15	PTR	r-15-47-62-5.consumer-pool.prcdn.net
5.62.47.16	PTR	r-16-47-62-5.ff.avast.com
5.62.47.17	PTR	r-17-47-62-5.consumer-pool.prcdn.net
5.62.47.40	PTR	r-40-47-62-5.ff.avast.com
5.62.47.49	PTR	r-49-47-62-5.ff.avast.com
5.62.47.51	PTR	r-51-47-62-5.ff.avast.com
5.62.47.56	PTR	r-56-47-62-5.ff.avast.com
5.62.47.59	PTR	r-59-47-62-5.ff.avast.com
5.62.47.67	PTR	r-67-47-62-5.ff.avast.com
5.62.47.67	A	www.hidemyass-freeproxy.com
5.62.47.74	PTR	r-74-47-62-5.ff.avast.com
5.62.47.90	PTR	r-90-47-62-5.ff.avast.com
5.62.47.99	PTR	r-99-47-62-5.ff.avast.com
5.62.47.108	PTR	r-108-47-62-5.ff.avast.com
5.62.47.115	PTR	r-115-47-62-5.ff.avast.com
5.62.47.241	PTR	r-241-47-62-5.ff.avast.com
5.62.47.243	PTR	r-243-47-62-5.ff.avast.com
5.62.47.245	PTR	r-245-47-62-5.ff.avast.com
5.62.47.247	PTR	r-247-47-62-5.ff.avast.com
5.62.47.255	PTR	r-255-47-62-5.ff.avast.com