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Data as of Nov 3, 2026

64.47.72.0/22

No anonymizer space · no proxy exits in 30 days

Masergy Communications, Inc.

Announcement
this exact prefix
No RPKI
Announced by
AS19855
Type
Internet provider
91% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.47.0.0/16
since May 2005
AS19855Internet provider34
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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.47.0.0/1665,536MASERGY-BLK1Masergy Communications, Inc. (MSRG) · USDirect AllocationMar 2, 2000[email protected]
└ 64.47.72.2/312MB120002unknown———
└ 64.47.72.4/304MB1881959unknown———
└ 64.47.72.8/304MB134063unknown———
└ 64.47.72.12/304MB294295-WANunknown———
└ 64.47.72.16/298MB036138-LAN5unknown———
└ 64.47.72.24/304MB1496693unknown———
└ 64.47.72.28/312MB304934unknown———
└ 64.47.72.30/312MB1943237unknown———
└ 64.47.72.32/304MB134057unknown———
└ 64.47.72.36/312MB963655---IESunknown———
└ 64.47.72.40/304MB1496397unknown———
└ 64.47.72.44/312MB1627550unknown———
└ 64.47.72.46/312MB1162922unknown———
└ 64.47.72.48/304MB066619unknown———
└ 64.47.72.52/312MB2774392unknown———
└ 64.47.72.56/298MB1969729unknown———
└ 64.47.72.64/304MB1496333unknown———
└ 64.47.72.70/312MB2176706unknown———
└ 64.47.72.72/298MB1975320unknown———
└ 64.47.72.80/312MB1300754unknown———
└ 64.47.72.82/312MB1300813unknown———
└ 64.47.72.86/312MB1025971-WANunknown———
└ 64.47.72.88/298MB952015unknown———
└ 64.47.72.96/298MB1627550unknown———
└ 64.47.72.112/312MB1975320unknown———
└ 64.47.72.116/304MB1494876unknown———
└ 64.47.72.120/298MB2176706unknown———
└ 64.47.72.128/304MB263633-IES-P2Punknown———
└ 64.47.72.132/312MB277805unknown———
└ 64.47.72.134/312MB110298unknown———
└ 64.47.72.136/298MB952004unknown———
└ 64.47.72.144/304MB1881951unknown———
└ 64.47.72.148/312MB277749unknown———
└ 64.47.72.150/312MB277760unknown———
└ 64.47.72.152/298MB293800-WANunknown———
└ 64.47.72.160/2732FAIR-COLLECTIONSunknown———
└ 64.47.72.192/298MB1496477unknown———
└ 64.47.72.200/298MB2218940unknown———
└ 64.47.72.218/312MB2126986unknown———
└ 64.47.72.220/304MB1496669unknown———
└ 64.47.72.224/312MB1163171unknown———
└ 64.47.72.226/312MB978242unknown———
└ 64.47.72.228/312MB1280994unknown———
└ 64.47.72.232/304MB1258429unknown———
└ 64.47.72.236/304MB1346207unknown———
└ 64.47.72.240/298MB225526unknown———
└ 64.47.72.248/298MB2022608unknown———
└ 64.47.73.0/2732MB1627550unknown———
└ 64.47.73.32/2816MB068129unknown———
└ 64.47.73.48/298MB166812unknown———
└ 64.47.73.56/298MB174729unknown———
└ 64.47.73.64/2732CROWN-MEDIA-HOLDINGSunknown———
└ 64.47.73.106/312MB2540904-WANunknown———
└ 64.47.73.116/312MB864127-WANunknown———
└ 64.47.73.132/312MB477233unknown———
└ 64.47.73.134/312MB477233unknown———
└ 64.47.73.136/298MB095050unknown———
└ 64.47.73.144/298MB051520unknown———
└ 64.47.73.152/304MB1496101unknown———
└ 64.47.73.156/304MB212551unknown———
└ 64.47.73.160/298MB2535580unknown———
└ 64.47.73.172/312MB867367-WANunknown———
└ 64.47.73.174/312MB860986-WANunknown———
└ 64.47.73.176/312MB871691unknown———
└ 64.47.73.178/312MB1127498-WANunknown———
└ 64.47.73.180/312MB883227-WANunknown———
└ 64.47.73.182/312MB868161-WANunknown———
└ 64.47.73.184/298MB871760unknown———
└ 64.47.73.192/298MB871872unknown———
└ 64.47.73.200/298MB851021unknown———
└ 64.47.73.208/298MB095141unknown———
└ 64.47.73.216/298MB951982unknown———
└ 64.47.73.224/298MB984315unknown———
└ 64.47.73.232/298MB483803unknown———
└ 64.47.73.240/298MB2126986unknown———
└ 64.47.74.0/298MB095152unknown———
└ 64.47.74.8/298MB095076unknown———
└ 64.47.74.16/298MB095131unknown———
└ 64.47.74.24/298MB095039unknown———
└ 64.47.74.32/298MB1168172unknown———
└ 64.47.74.40/298MB095121unknown———
└ 64.47.74.64/298MB111697unknown———
└ 64.47.74.72/298MB174729unknown———
└ 64.47.74.80/298MB483924unknown———
└ 64.47.74.88/298MB214255unknown———
└ 64.47.74.96/273264-47-74-96unknown———
└ 64.47.74.128/298MB785762unknown———
└ 64.47.74.136/298MB851101unknown———
└ 64.47.74.144/298MB935167unknown———
└ 64.47.74.152/298MB851181unknown———
└ 64.47.74.160/2732CROWN-MEDIA-HOLDINGS-MB160728unknown———
└ 64.47.74.198/312MB676011unknown———
└ 64.47.74.202/312MB1127960unknown———
└ 64.47.74.204/312MB864289-WANunknown———
└ 64.47.74.206/312MB865161---10188---FOR-MC003559-CSL-BEHRING-LLCunknown———
└ 64.47.74.208/298MB952037unknown———
└ 64.47.74.216/298MB951920unknown———
└ 64.47.74.224/298MB1301945unknown———
└ 64.47.74.232/312MB1349187unknown———
└ 64.47.74.236/304MB1495661unknown———
└ 64.47.74.240/2816MB1306087unknown———
└ 64.47.75.0/2816MB369819unknown———
└ 64.47.75.16/304MB1018263unknown———
└ 64.47.75.20/312MB714402unknown———
└ 64.47.75.22/312MB865634-WANunknown———
└ 64.47.75.24/312MB860841-WANunknown———
└ 64.47.75.26/312MB864782-WANunknown———
└ 64.47.75.28/312MB864446-WANunknown———
└ 64.47.75.30/312MB868126-WANunknown———
└ 64.47.75.34/312MB862401-WANunknown———
└ 64.47.75.36/304MB1495517unknown———
└ 64.47.75.40/304MB1496445unknown———
└ 64.47.75.44/304MB1495973unknown———
└ 64.47.75.48/312MB1132900unknown———
└ 64.47.75.52/304MB1495901unknown———
└ 64.47.75.56/304MB1495933unknown———
└ 64.47.75.64/2664MB1881959unknown———
└ 64.47.75.128/2732MB648523unknown———
└ 64.47.75.160/298MB1083730unknown———
└ 64.47.75.168/304MB1494834unknown———
└ 64.47.75.172/304MB1485638unknown———
└ 64.47.75.176/298MB1588644unknown———
└ 64.47.75.184/298MB1631432unknown———
└ 64.47.75.192/2664MB185506unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider92891%4
Business969.4%3

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS19855

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