Data as of Nov 11, 2026

64.47.41.0/24

No anonymizer space · no proxy exits in 30 days

Masergy Communications, Inc.

Announcement

No RPKI

Announced by

Type

Internet provider

97% of it

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
64.47.0.0/16 since May 2005	AS19855	Internet provider	33 5 always on	Masergy Communications, Inc.

The registry's network records over this block, widest first, each under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
64.47.0.0/16	65,536	MASERGY-BLK1	Masergy Communications, Inc. (MSRG) · US	Direct Allocation	Mar 2, 2000	abuse@masergy.com
└ 64.47.41.10/31	2	MB860949	unknown	—	—	—
└ 64.47.41.12/31	2	MB866738	unknown	—	—	—
└ 64.47.41.14/31	2	MB896816	unknown	—	—	—
└ 64.47.41.52/31	2	MB865748	unknown	—	—	—
└ 64.47.41.54/31	2	MB865787	unknown	—	—	—
└ 64.47.41.60/31	2	MB715389	unknown	—	—	—
└ 64.47.41.62/31	2	MB715438	unknown	—	—	—
└ 64.47.41.64/31	2	MB715537	unknown	—	—	—
└ 64.47.41.66/31	2	MB2689950	unknown	—	—	—
└ 64.47.41.68/31	2	MB342435	unknown	—	—	—
└ 64.47.41.70/31	2	MB342718	unknown	—	—	—
└ 64.47.41.80/29	8	MB722393	unknown	—	—	—
└ 64.47.41.88/31	2	MB1687471--IES	unknown	—	—	—
└ 64.47.41.96/27	32	MB917780	unknown	—	—	—
└ 64.47.41.132/31	2	MB1326666	unknown	—	—	—
└ 64.47.41.134/31	2	MB1110820	unknown	—	—	—
└ 64.47.41.136/30	4	MB1495589	unknown	—	—	—
└ 64.47.41.140/30	4	MB1495501	unknown	—	—	—
└ 64.47.41.152/29	8	MB687199	unknown	—	—	—
└ 64.47.41.160/29	8	IIM-EXTERNAL---MB1706058	unknown	—	—	—
└ 64.47.41.168/31	2	MB1706058	unknown	—	—	—
└ 64.47.41.176/29	8	MB1495589	unknown	—	—	—
└ 64.47.41.192/28	16	MB2025909-MB2025927	unknown	—	—	—
└ 64.47.41.252/31	2	MB679407	unknown	—	—	—

The types across the prefix's announced space, by addresses.

Announced space

Announced space

256 addresses

Type	Addresses	Share	Ranges
Internet provider	248	97%	2
Business	8	3.1%	1

Routing timeline

64.47.40.0/23