Data as of Nov 6, 2026

208.77.148.0/24

No anonymizer space · no proxy exits in 30 days

VIRTBIZ Internet Services

Announcement

this exact prefix

No RPKI

Announced by

Type

Hosting

Risk

50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
208.77.144.0/21	2,048	VIRTBIZ-DFW4	VIRTBIZ Internet Services (VIS-64) · US	Direct Allocation	Apr 25, 2007	abuse@virtbiz.com
└ 208.77.148.0/27	32	COLO-PRECISIONWEBHOSTING1	unknown	—	—	—
└ 208.77.148.32/29	8	COLO-READCOMMUNICATIONS	unknown	—	—	—
└ 208.77.148.40/29	8	COLO-1CALLSERVICE	unknown	—	—	—
└ 208.77.148.48/29	8	COLO-CONSTRUCTIONZONEINTL	unknown	—	—	—
└ 208.77.148.56/29	8	DEDICATED-114	unknown	—	—	—
└ 208.77.148.64/29	8	DEDICATED21	unknown	—	—	—
└ 208.77.148.72/29	8	1CALLSERVICE-5	unknown	—	—	—
└ 208.77.148.80/28	16	DEDICATED-68	unknown	—	—	—
└ 208.77.148.96/27	32	DEDICATED154	unknown	—	—	—
└ 208.77.148.128/27	32	X5VENTURES	unknown	—	—	—
└ 208.77.148.160/28	16	DEDICATED-143	unknown	—	—	—
└ 208.77.148.176/29	8	NATIONALTITLENET	unknown	—	—	—
└ 208.77.148.184/29	8	LAUNCHPADMARKETING	unknown	—	—	—
└ 208.77.148.192/29	8	COLO-ANSSLERCORPORATION-2	unknown	—	—	—
└ 208.77.148.200/29	8	COLO-WDHOLLIDAY	unknown	—	—	—
└ 208.77.148.212/30	4	VM-320	unknown	—	—	—
└ 208.77.148.216/29	8	COLO-CHRYSOINC	unknown	—	—	—
└ 208.77.148.224/29	8	COLO-MAINSTREETDATA-ROUTING3	unknown	—	—	—
└ 208.77.148.232/29	8	COLO-INTERLOPER	unknown	—	—	—
└ 208.77.148.240/29	8	MARKDORSEY	unknown	—	—	—
└ 208.77.148.248/29	8	VIRTBIZ-MAILWASHING	unknown	—	—	—

Origin network