ASN Information - AS19855

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General Information

Name: Masergy Communications, Inc.
Domain: masergy.com
Country: US
Type: hosting
Registry: ARIN

Prefix Counts

IPv4 Count: 198,144
IPv6 Count: 237,723,173,169,020,680,914,222,448,640

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
64.47.0.0/23 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 512
64.47.0.0/16 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 65,536
64.47.3.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.4.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.5.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.14.0/24 US MB158485WAN Genesys Telecommunications Laboratories, Inc. ARIN reassignment 256
64.47.18.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.21.0/24 US MB244134 CareKinesis ARIN reassignment 256
64.47.24.0/24 US WABTEC Wabtec Corporation ARIN reassignment 256
64.47.27.0/24 US MB079055 Allianz Global Investors U.S. Holdings LLC ARIN reassignment 256
64.47.28.0/23 US MB1494988 MMHFGB ARIN reassignment 512
64.47.30.0/23 US MB142945 Essen Medical Associates, P.C. ARIN reassignment 512
64.47.36.0/23 US MB595686 Access Information Management Shared Services, LLC ARIN reassignment 512
64.47.40.0/23 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 512
64.47.43.0/24 US MB021389 Isuzu North America Corporation ARIN reassignment 256
64.47.46.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.48.0/24 US RPM RPM ARIN reassignment 256
64.47.50.0/23 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 512
64.47.56.0/23 US MB1163281 Nextgen Communications, Inc. ARIN reassignment 512
64.47.61.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.62.0/23 US MB1023815 Campagna-turano Bakery, Inc. ARIN reassignment 512
64.47.72.0/22 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 1,024
64.47.76.0/22 US MB050007 Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP ARIN reassignment 1,024
64.47.84.0/22 US MB331017-WAN Paragon Industries, INC ARIN reassignment 1,024
64.47.88.0/22 US MB252839-WAN Private Customer ARIN reassignment 1,024
64.47.92.0/22 US MB513694 Oceanx, LLC ARIN reassignment 1,024
64.47.96.0/22 US MB075282 Dsc Logistics, Inc. ARIN reassignment 1,024
64.47.100.0/22 US MB153527 Ancra International LLC ARIN reassignment 1,024
64.47.105.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.107.0/24 US MB145494 Rise, Inc. ARIN reassignment 256
64.47.112.0/22 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 1,024
64.47.117.0/24 US MB112244-LAN Broadcore (domingo & Vu) ARIN reassignment 256
64.47.118.0/24 US MB069105 Continental Exchange Solutions, Inc. ARIN reassignment 256
64.47.120.0/22 US MB129899 Imagine Software ARIN reassignment 1,024
64.47.128.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.160.0/22 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 1,024
64.47.164.0/24 US MB031269 Best, Best & Krieger LLP ARIN reassignment 256
64.47.164.0/22 US MB031269 Best, Best & Krieger LLP ARIN reassignment 1,024
64.47.174.0/24 US MB135355 Hop Energy, LLC ARIN reassignment 256
64.47.180.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.184.0/24 US MB087716 Global Telecom & Technology Americas, Inc. ARIN reassignment 256
64.47.187.0/24 US MB276115-WAN Crown-tonka, INC ARIN reassignment 256
64.47.188.0/22 US MB064049 Pacific Market International ARIN reassignment 1,024
64.47.197.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.208.0/22 US MB075148 Bmt Scientific Marine Services, INC ARIN reassignment 1,024
64.47.214.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.216.0/24 US MB1293637-WAN Mc003645 Daylight Transport LLC ARIN reassignment 256
64.47.217.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.218.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.224.0/22 CA MB091151 M5 Networks, Inc. ARIN reassignment 1,024
64.47.228.0/22 CH MOORECAP Moore Capital Management ARIN reassignment 1,024
64.47.232.0/24 US MB212928 Bmw of Sterling ARIN reassignment 256
64.47.233.0/24 BR MB095939 General Atlantic Service Company, LLC ARIN reassignment 256
64.47.235.0/24 US MB104346 BLUEJEANSNET.COM ARIN reassignment 256
64.47.238.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.241.0/24 US MB139651 Zenith Marketing Group, Inc. ARIN reassignment 256
64.47.242.0/24 US MB723885 Trek, INC ARIN reassignment 256
64.47.246.0/23 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 512
64.47.252.0/24 US MASERGY-BLK1 Masergy Communications, Inc. ARIN allocation 256
64.47.253.0/24 US MB871839 Nexteer Automotive Corporation ARIN reassignment 256
64.138.0.0/17 US 64-138-0-0-CISC CISC ARIN reassignment 32,768
64.138.2.0/23 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 512
64.138.4.0/23 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 512
64.138.6.0/23 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 512
64.138.8.0/23 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 512
64.138.10.0/23 US BRBN-64-138-10-0 General Aviation Manufacturers Association ARIN reassignment 512
64.138.20.0/22 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 1,024
64.138.26.0/24 SG GENERAL-ATLANTIC-SERVICE-COMPANY General Atlantic Service Company ARIN reassignment 256
64.138.31.0/24 GB MB2177620 Bkuk Group Limited - Mc005535 ARIN reassignment 256
64.138.128.0/18 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 16,384
64.138.128.0/22 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 1,024
64.138.133.0/24 US SNE-NSA-NA-CENT Cb Masergy ARIN reassignment 256
64.138.134.0/24 US SNE-NSA-NA-EAST Cb Masergy ARIN reassignment 256
64.138.137.0/24 BR SNE-NSA-LATAM Cb Masergy ARIN reassignment 256
64.138.140.0/22 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 1,024
64.138.144.0/22 CN MB657530 Thorlabs, Inc. ARIN reassignment 1,024
64.138.149.0/24 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 256
64.138.150.0/24 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 256
64.138.153.0/24 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 256
64.138.156.0/22 US MSGY-BLK2 Masergy Communications, Inc. ARIN allocation 1,024
65.96.0.0/18 US CCCH3-19 Comcast Cable Communications, LLC ARIN allocation 16,384
65.96.128.0/18 US CCCH3-19 Comcast Cable Communications, LLC ARIN allocation 16,384
74.116.49.0/24 US RTEC-1 Rudolph Technologies, Inc. ARIN allocation 256
80.241.64.0/20 GB MASERGY-Internal Masergy Communications, INC RIPE_NCC ASSIGNED PA 4,096
93.187.16.0/21 DE MASERGY-MB132087 Masergy Communications, INC RIPE_NCC ASSIGNED PA 2,048
94.199.128.0/21 GB MB337784 Masergy Communications, INC RIPE_NCC ASSIGNED PA 2,048
140.242.27.0/24 GB POLYCOM-140-242-27-0 Polycom (united Kingdom) Ltd. ARIN reassignment 256
140.242.146.0/24 US POLY-1 Hp Inc. ARIN allocation 256
140.242.147.0/24 US POLY-1 Hp Inc. ARIN allocation 256
169.143.243.0/24 US JEPPSAND Jeppesen Sanderson Inc. ARIN allocation 256
185.60.28.0/22 US-MASERGY-20140605 Masergy Communications, INC RIPE_NCC ALLOCATED PA 1,024
185.60.31.0/24 US-MASERGY-20140605 Masergy Communications, INC RIPE_NCC ALLOCATED PA 256
192.197.247.0/24 US HHTA-1 Hitachi High -tech America ARIN allocation 256
198.73.224.0/24 US BI-479 Blount International, INC ARIN allocation 256
204.139.40.0/24 US AAR2 Aar Corp. ARIN allocation 256
204.139.45.0/24 US AAR2 Aar Corp. ARIN allocation 256
204.139.49.0/24 US AAR2 Aar Corp. ARIN allocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2400:7160:2000::/44 IN CMCS-IN COMCAST INDIA ENGINEERING CENTER I LLP APNIC ALLOCATED PORTABLE
2400:7160:2020::/44 IN CMCS-IN COMCAST INDIA ENGINEERING CENTER I LLP APNIC ALLOCATED PORTABLE
2402:2100::/32 HK MASERGYNET-AP Masergy Communications, INC APNIC ALLOCATED PORTABLE
2607:fa70::/32 US NET-MASERGY-IPV6 Masergy Communications, Inc. ARIN allocation
2a03:6580::/32 GB US-MASERGY-20110921 Masergy Communications, INC RIPE_NCC ALLOCATED-BY-RIR