Data as of Nov 5, 2026

64.47.246.0/23

No anonymizer space · no proxy exits in 30 days

Masergy Communications, Inc.

Announcement

this exact prefix

No RPKI

Announced by

AS19855

Type

Internet provider

98% of it

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
64.47.0.0/16 since May 2005	AS19855	Internet provider	35 5 always on	Masergy Communications, Inc.

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
64.47.0.0/16	65,536	MASERGY-BLK1	Masergy Communications, Inc. (MSRG) · US	Direct Allocation	Mar 2, 2000	abuse@masergy.com
└ 64.47.246.4/31	2	MB1886219	unknown	—	—	—
└ 64.47.246.6/31	2	MB1886204	unknown	—	—	—
└ 64.47.246.8/31	2	MB1899404	unknown	—	—	—
└ 64.47.246.10/31	2	MB1899417	unknown	—	—	—
└ 64.47.246.12/31	2	MB1929429	unknown	—	—	—
└ 64.47.246.14/31	2	MB1929441	unknown	—	—	—
└ 64.47.246.16/31	2	MB1983790	unknown	—	—	—
└ 64.47.246.18/31	2	MB1983772	unknown	—	—	—
└ 64.47.246.40/31	2	MB2025909	unknown	—	—	—
└ 64.47.246.42/31	2	MB2025927	unknown	—	—	—
└ 64.47.246.44/31	2	MB1882648	unknown	—	—	—
└ 64.47.246.46/31	2	MB1882629	unknown	—	—	—
└ 64.47.246.48/31	2	MB2034426---GATEWAY1	unknown	—	—	—
└ 64.47.246.50/31	2	MB2034413---GATEWAY-2	unknown	—	—	—
└ 64.47.246.52/31	2	MB1965383	unknown	—	—	—
└ 64.47.246.54/31	2	MB1965398	unknown	—	—	—
└ 64.47.246.56/32	1	MB2032538	unknown	—	—	—
└ 64.47.246.57/32	1	MB2032538	unknown	—	—	—
└ 64.47.246.58/32	1	MB2032524	unknown	—	—	—
└ 64.47.246.59/32	1	MB2032524	unknown	—	—	—
└ 64.47.246.60/31	2	MB2120591	unknown	—	—	—
└ 64.47.246.62/31	2	MB2120604	unknown	—	—	—
└ 64.47.246.64/31	2	MC005363-ALLEN-ALLEN-CORPORATION-ASHBURN	unknown	—	—	—
└ 64.47.246.66/31	2	MC005363-ALLEN-ALLEN-CORPORATION-NY	unknown	—	—	—
└ 64.47.246.68/31	2	MB2033431	unknown	—	—	—
└ 64.47.246.70/31	2	MB2033445	unknown	—	—	—
└ 64.47.246.72/31	2	MB1944511	unknown	—	—	—
└ 64.47.246.74/31	2	MB1944527	unknown	—	—	—
└ 64.47.246.76/31	2	MB1946375	unknown	—	—	—
└ 64.47.246.78/31	2	MB1946391	unknown	—	—	—
└ 64.47.246.80/32	1	WAN1---MB2042485	unknown	—	—	—
└ 64.47.246.81/32	1	WAN2--MB2042485	unknown	—	—	—
└ 64.47.246.82/32	1	WAN1---MB2042473	unknown	—	—	—
└ 64.47.246.83/32	1	WAN2--MB2042473	unknown	—	—	—
└ 64.47.246.84/31	2	MB2115685	unknown	—	—	—
└ 64.47.246.86/31	2	MB2115697	unknown	—	—	—
└ 64.47.246.88/31	2	MB2177620	unknown	—	—	—
└ 64.47.246.90/31	2	MB2177632	unknown	—	—	—
└ 64.47.246.92/31	2	MC005849-RECONSTRUCTIVE-ORTHOPEADIC-ASHBURN	unknown	—	—	—
└ 64.47.246.94/31	2	MC005849-RECONSTRUCTIVE-ORTHOPEADIC-NEWYORK	unknown	—	—	—
└ 64.47.246.96/31	2	MB2185624	unknown	—	—	—
└ 64.47.246.98/31	2	MB2185612	unknown	—	—	—
└ 64.47.246.100/32	1	MB1982700	unknown	—	—	—
└ 64.47.246.101/32	1	MB1982700	unknown	—	—	—
└ 64.47.246.102/32	1	MB1982685	unknown	—	—	—
└ 64.47.246.103/32	1	MB1982685	unknown	—	—	—
└ 64.47.246.104/31	2	MB2131866	unknown	—	—	—
└ 64.47.246.106/31	2	MB2131849	unknown	—	—	—
└ 64.47.246.108/31	2	MB2111824	unknown	—	—	—
└ 64.47.246.110/31	2	MB2111838	unknown	—	—	—
└ 64.47.246.112/32	1	MB2219705	unknown	—	—	—
└ 64.47.246.113/32	1	MB2219705	unknown	—	—	—
└ 64.47.246.114/32	1	MB2219717	unknown	—	—	—
└ 64.47.246.115/32	1	MB2219717	unknown	—	—	—
└ 64.47.246.116/31	2	MB2231626	unknown	—	—	—
└ 64.47.246.118/31	2	MB2231609	unknown	—	—	—
└ 64.47.246.120/31	2	MB2191598	unknown	—	—	—
└ 64.47.246.122/31	2	MB2191617	unknown	—	—	—
└ 64.47.246.124/31	2	MB2122334	unknown	—	—	—
└ 64.47.246.126/31	2	MB2122321	unknown	—	—	—
└ 64.47.246.128/31	2	MB2192270	unknown	—	—	—
└ 64.47.246.130/31	2	MB2192257	unknown	—	—	—
└ 64.47.246.132/31	2	MB2188985	unknown	—	—	—
└ 64.47.246.134/31	2	MB2188999	unknown	—	—	—
└ 64.47.246.136/32	1	MB2201770	unknown	—	—	—
└ 64.47.246.137/32	1	MB2201770	unknown	—	—	—
└ 64.47.246.138/32	1	MB2201782	unknown	—	—	—
└ 64.47.246.139/32	1	MB2201782	unknown	—	—	—
└ 64.47.246.140/31	2	MB2207784	unknown	—	—	—
└ 64.47.246.142/31	2	MB2207764	unknown	—	—	—
└ 64.47.246.144/31	2	MB2215307	unknown	—	—	—
└ 64.47.246.146/31	2	MB2215293	unknown	—	—	—
└ 64.47.246.148/31	2	MB2503852	unknown	—	—	—
└ 64.47.246.150/31	2	MB2503864	unknown	—	—	—
└ 64.47.246.152/31	2	MB2114034	unknown	—	—	—
└ 64.47.246.154/31	2	MB2114046	unknown	—	—	—
└ 64.47.246.156/31	2	MB2505582	unknown	—	—	—
└ 64.47.246.158/31	2	MB2505567	unknown	—	—	—
└ 64.47.246.160/32	1	MB2216364	unknown	—	—	—
└ 64.47.246.161/32	1	MB2216364	unknown	—	—	—
└ 64.47.246.162/32	1	MB2216350	unknown	—	—	—
└ 64.47.246.163/32	1	MB2216350	unknown	—	—	—
└ 64.47.246.164/31	2	MB2236560	unknown	—	—	—
└ 64.47.246.166/31	2	MB2236587	unknown	—	—	—
└ 64.47.246.168/31	2	MB2521969	unknown	—	—	—
└ 64.47.246.170/31	2	MB2521943	unknown	—	—	—
└ 64.47.246.172/31	2	MB2534304	unknown	—	—	—
└ 64.47.246.174/31	2	MB2534335	unknown	—	—	—
└ 64.47.246.176/32	1	WAN1MB2535768	unknown	—	—	—
└ 64.47.246.177/32	1	WAN2MB2535768	unknown	—	—	—
└ 64.47.246.178/32	1	WAN1MB2535789	unknown	—	—	—
└ 64.47.246.179/32	1	WAN2MB2535789	unknown	—	—	—
└ 64.47.246.180/31	2	MB1983790	unknown	—	—	—
└ 64.47.246.182/31	2	MB1983772	unknown	—	—	—
└ 64.47.246.184/31	2	MB2111200	unknown	—	—	—
└ 64.47.246.186/31	2	MB2111183	unknown	—	—	—
└ 64.47.246.188/32	1	MB2569619	unknown	—	—	—
└ 64.47.246.189/32	1	MB2569619	unknown	—	—	—
└ 64.47.246.190/32	1	MB2569639	unknown	—	—	—
└ 64.47.246.191/32	1	MB2569639	unknown	—	—	—
└ 64.47.246.192/31	2	MB2565759	unknown	—	—	—
└ 64.47.246.194/31	2	MB2565738	unknown	—	—	—
└ 64.47.246.196/31	2	MB2581935	unknown	—	—	—
└ 64.47.246.198/31	2	MB2581922	unknown	—	—	—
└ 64.47.246.200/31	2	MB2518084	unknown	—	—	—
└ 64.47.246.202/31	2	MB2518066	unknown	—	—	—
└ 64.47.246.204/31	2	MB2577445	unknown	—	—	—
└ 64.47.246.206/31	2	MB2680074	unknown	—	—	—
└ 64.47.246.208/31	2	MB2570639	unknown	—	—	—
└ 64.47.246.210/31	2	MB2570613	unknown	—	—	—
└ 64.47.246.212/31	2	MB2512020	unknown	—	—	—
└ 64.47.246.214/31	2	MB2512039	unknown	—	—	—
└ 64.47.246.216/31	2	MB2537662	unknown	—	—	—
└ 64.47.246.218/31	2	MB2537642	unknown	—	—	—
└ 64.47.246.220/32	1	MB2540613	unknown	—	—	—
└ 64.47.246.221/32	1	MB2540613	unknown	—	—	—
└ 64.47.246.222/32	1	MB2540587	unknown	—	—	—
└ 64.47.246.223/32	1	MB2540587	unknown	—	—	—
└ 64.47.246.224/32	1	MB2503740	unknown	—	—	—
└ 64.47.246.225/32	1	MB2503740	unknown	—	—	—
└ 64.47.246.226/32	1	MB2503710	unknown	—	—	—
└ 64.47.246.227/32	1	MB2503710	unknown	—	—	—
└ 64.47.246.228/31	2	MB1886204	unknown	—	—	—
└ 64.47.246.230/31	2	MB1886219	unknown	—	—	—
└ 64.47.246.232/31	2	MB2525537	unknown	—	—	—
└ 64.47.246.234/31	2	MB2525549	unknown	—	—	—
└ 64.47.246.236/31	2	MB2586619---GATEWAY1	unknown	—	—	—
└ 64.47.246.238/31	2	MB2586652---GATEWAY2	unknown	—	—	—
└ 64.47.246.240/31	2	MB2587969	unknown	—	—	—
└ 64.47.246.242/31	2	MB2587951	unknown	—	—	—
└ 64.47.246.244/31	2	MB2618181	unknown	—	—	—
└ 64.47.246.246/31	2	MB2618161	unknown	—	—	—
└ 64.47.246.248/31	2	MB2529644	unknown	—	—	—
└ 64.47.246.250/31	2	MB2529667	unknown	—	—	—
└ 64.47.246.252/31	2	MB2649606	unknown	—	—	—
└ 64.47.246.254/31	2	MB2649618	unknown	—	—	—
└ 64.47.247.0/31	2	MB2539261	unknown	—	—	—
└ 64.47.247.2/31	2	MB2539288	unknown	—	—	—
└ 64.47.247.4/32	1	MB2564478---WAN1	unknown	—	—	—
└ 64.47.247.5/32	1	MB2564478---WAN2	unknown	—	—	—
└ 64.47.247.6/32	1	MB2564496---WAN1	unknown	—	—	—
└ 64.47.247.7/32	1	MB2564496	unknown	—	—	—
└ 64.47.247.8/32	1	MB2601169	unknown	—	—	—
└ 64.47.247.9/32	1	MB2601169	unknown	—	—	—
└ 64.47.247.10/32	1	MB2601185	unknown	—	—	—
└ 64.47.247.11/32	1	MB2601185	unknown	—	—	—
└ 64.47.247.12/31	2	MB2655096	unknown	—	—	—
└ 64.47.247.14/31	2	MB2655122	unknown	—	—	—
└ 64.47.247.16/31	2	MB2668190	unknown	—	—	—
└ 64.47.247.18/31	2	MB2668205	unknown	—	—	—
└ 64.47.247.20/32	1	MB2658025	unknown	—	—	—
└ 64.47.247.21/32	1	MB2658025	unknown	—	—	—
└ 64.47.247.22/32	1	MB2658013	unknown	—	—	—
└ 64.47.247.23/32	1	MB2658013	unknown	—	—	—
└ 64.47.247.24/32	1	MB2561523	unknown	—	—	—
└ 64.47.247.25/32	1	MB2561523	unknown	—	—	—
└ 64.47.247.26/32	1	MB2561543	unknown	—	—	—
└ 64.47.247.27/32	1	MB2561543	unknown	—	—	—
└ 64.47.247.28/31	2	MB2651317	unknown	—	—	—
└ 64.47.247.30/31	2	MB2651256	unknown	—	—	—
└ 64.47.247.32/32	1	MB2646925	unknown	—	—	—
└ 64.47.247.33/32	1	MB2646925	unknown	—	—	—
└ 64.47.247.34/32	1	MB2646913	unknown	—	—	—
└ 64.47.247.35/32	1	MB2646913	unknown	—	—	—
└ 64.47.247.36/31	2	MB2640496	unknown	—	—	—
└ 64.47.247.38/31	2	MB2640470	unknown	—	—	—
└ 64.47.247.40/31	2	MB2668859	unknown	—	—	—
└ 64.47.247.42/31	2	MB2668847	unknown	—	—	—
└ 64.47.247.44/31	2	MB2657465	unknown	—	—	—
└ 64.47.247.46/31	2	MB2657450	unknown	—	—	—
└ 64.47.247.48/31	2	MB2756005	unknown	—	—	—
└ 64.47.247.50/31	2	MB2756007	unknown	—	—	—
└ 64.47.247.52/31	2	MB2757815	unknown	—	—	—
└ 64.47.247.54/31	2	MB2757817	unknown	—	—	—
└ 64.47.247.56/31	2	MB2755928	unknown	—	—	—
└ 64.47.247.58/31	2	MB2755925	unknown	—	—	—
└ 64.47.247.60/31	2	MB2572511	unknown	—	—	—
└ 64.47.247.62/31	2	MB2572524	unknown	—	—	—
└ 64.47.247.64/31	2	MB2207075-SASE-GW1	unknown	—	—	—
└ 64.47.247.66/31	2	MB2207056-SASE-GW2	unknown	—	—	—
└ 64.47.247.68/31	2	MB2778163	unknown	—	—	—
└ 64.47.247.70/31	2	MB2778222	unknown	—	—	—
└ 64.47.247.72/31	2	MB2755823	unknown	—	—	—
└ 64.47.247.74/31	2	MB2755822	unknown	—	—	—
└ 64.47.247.76/31	2	MB2786820	unknown	—	—	—
└ 64.47.247.78/31	2	MB2786792	unknown	—	—	—
└ 64.47.247.80/31	2	MB2786793	unknown	—	—	—
└ 64.47.247.82/31	2	MB2786791	unknown	—	—	—
└ 64.47.247.84/31	2	MB2778705	unknown	—	—	—
└ 64.47.247.86/31	2	MB2778774	unknown	—	—	—
└ 64.47.247.90/31	2	MB2809593	unknown	—	—	—
└ 64.47.247.92/31	2	MB2810154	unknown	—	—	—
└ 64.47.247.94/31	2	MB2756076	unknown	—	—	—
└ 64.47.247.96/31	2	MB2756075	unknown	—	—	—
└ 64.47.247.98/31	2	MB2801776	unknown	—	—	—
└ 64.47.247.100/31	2	MB2801773	unknown	—	—	—
└ 64.47.247.102/31	2	MB2792660	unknown	—	—	—
└ 64.47.247.104/31	2	MB2792661	unknown	—	—	—
└ 64.47.247.106/31	2	MB2854756	unknown	—	—	—
└ 64.47.247.108/31	2	MB2855011	unknown	—	—	—

← Previous1–200 of 222 · page 1 of 2Next →

Composition

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

Announced space

Address share

Announced space

Types across the prefix

512 addresses

Type	Addresses	Share	Ranges
Internet provider	504	98%	3
Business	8	1.6%	8

Network & registry

Announcement Routing history Whois & abuse

Origin network

AS19855

Name: Masergy Communications, Inc.
Type: Internet provider
Registered: Feb 21, 2001
Domain: masergy.com
Spamhaus ASN-DROP: not listed

64.47.246.0/23

Announcements

Covering announcements

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS19855

Covering aggregate above, the prefix's own history below

Routing history

Registration for this announcement

Abuse contact