Autonomous System details
AS19855
Masergy Communications, Inc. — masergy.com
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Summary
| Country |
 United States
|
| Organization | Masergy Communications, Inc. |
| Domain | masergy.com |
| Number of IPv4 | 198,400 |
| Number of IPv6 | 2.3772× 1029 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | February 21, 2001 (about 25 years ago) |
| Updated | March 02, 2012 (about 14 years ago) |
IP Ranges
AS19855 announces 98 IPv4 ranges and 5 IPv6 ranges.
That's a total of 198,400 IPv4 addresses and 2.3772× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 45.45.151.0/24 |
Csra State And Local Solutions LLC
|
256 | ARIN | ALLOCATION |
| 64.47.0.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.47.0.0/16 |
Masergy Communications, Inc.
|
65,536 | ARIN | ALLOCATION |
| 64.47.3.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.4.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.5.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.14.0/24 |
Genesys Telecommunications Laboratories, Inc.
|
256 | ARIN | REASSIGNMENT |
| 64.47.18.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.21.0/24 |
CareKinesis
|
256 | ARIN | REASSIGNMENT |
| 64.47.24.0/24 |
Wabtec Corporation
|
256 | ARIN | REASSIGNMENT |
| 64.47.27.0/24 |
Allianz Global Investors U.S. Holdings LLC
|
256 | ARIN | REASSIGNMENT |
| 64.47.28.0/23 |
MMHFGB
|
512 | ARIN | REASSIGNMENT |
| 64.47.30.0/23 |
Essen Medical Associates, P.C.
|
512 | ARIN | REASSIGNMENT |
| 64.47.36.0/23 |
Access Information Management Shared Services, LLC
|
512 | ARIN | REASSIGNMENT |
| 64.47.40.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.47.43.0/24 |
Isuzu North America Corporation
|
256 | ARIN | REASSIGNMENT |
| 64.47.46.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.48.0/24 |
RPM
|
256 | ARIN | REASSIGNMENT |
| 64.47.50.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.47.56.0/23 |
Nextgen Communications, Inc.
|
512 | ARIN | REASSIGNMENT |
| 64.47.61.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.62.0/23 |
Campagna-turano Bakery, Inc.
|
512 | ARIN | REASSIGNMENT |
| 64.47.72.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.47.76.0/22 |
Gunderson Dettmer Stough Villeneuve Franklin & Hachigian, LLP
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.84.0/22 |
Paragon Industries, INC
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.88.0/22 |
Private Customer
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.92.0/22 |
Oceanx, LLC
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.96.0/22 |
Dsc Logistics, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.100.0/22 |
Ancra International LLC
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.105.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.107.0/24 |
Rise, Inc.
|
256 | ARIN | REASSIGNMENT |
| 64.47.112.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.47.117.0/24 |
Broadcore (domingo & Vu)
|
256 | ARIN | REASSIGNMENT |
| 64.47.118.0/24 |
Continental Exchange Solutions, Inc.
|
256 | ARIN | REASSIGNMENT |
| 64.47.120.0/22 |
Atlanticare Regional Medical Center
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.128.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.160.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.47.164.0/24 |
Best, Best & Krieger LLP
|
256 | ARIN | REASSIGNMENT |
| 64.47.164.0/22 |
Best, Best & Krieger LLP
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.169.0/24 |
Cotton Incorporated
|
256 | ARIN | REASSIGNMENT |
| 64.47.180.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.184.0/24 |
Global Telecom & Technology Americas, Inc.
|
256 | ARIN | REASSIGNMENT |
| 64.47.187.0/24 |
Crown-tonka, INC
|
256 | ARIN | REASSIGNMENT |
| 64.47.188.0/22 |
Pacific Market International
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.197.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.208.0/22 |
Bmt Scientific Marine Services, INC
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.214.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.216.0/24 |
Mc003645 Daylight Transport LLC
|
256 | ARIN | REASSIGNMENT |
| 64.47.217.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.218.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.224.0/22 |
 M5 Networks, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.228.0/22 |
 Moore Capital Management
|
1,024 | ARIN | REASSIGNMENT |
| 64.47.232.0/24 |
Bmw of Sterling
|
256 | ARIN | REASSIGNMENT |
| 64.47.233.0/24 |
 General Atlantic Service Company, LLC
|
256 | ARIN | REASSIGNMENT |
| 64.47.235.0/24 |
BLUEJEANSNET.COM
|
256 | ARIN | REASSIGNMENT |
| 64.47.238.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.241.0/24 |
Zenith Marketing Group, Inc.
|
256 | ARIN | REASSIGNMENT |
| 64.47.242.0/24 |
Trek, INC
|
256 | ARIN | REASSIGNMENT |
| 64.47.246.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.47.252.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.47.253.0/24 |
Nexteer Automotive Corporation
|
256 | ARIN | REASSIGNMENT |
| 64.138.0.0/17 |
CISC
|
32,768 | ARIN | REASSIGNMENT |
| 64.138.2.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.138.4.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.138.6.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.138.8.0/23 |
Masergy Communications, Inc.
|
512 | ARIN | ALLOCATION |
| 64.138.10.0/23 |
General Aviation Manufacturers Association
|
512 | ARIN | REASSIGNMENT |
| 64.138.20.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.138.26.0/24 |
 General Atlantic Service Company
|
256 | ARIN | REASSIGNMENT |
| 64.138.31.0/24 |
 Bkuk Group Limited - Mc005535
|
256 | ARIN | REASSIGNMENT |
| 64.138.128.0/18 |
Masergy Communications, Inc.
|
16,384 | ARIN | ALLOCATION |
| 64.138.128.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.138.133.0/24 |
Cb Masergy
|
256 | ARIN | REASSIGNMENT |
| 64.138.134.0/24 |
Cb Masergy
|
256 | ARIN | REASSIGNMENT |
| 64.138.137.0/24 |
Cb Masergy
|
256 | ARIN | REASSIGNMENT |
| 64.138.140.0/22 |
Masergy Communications, Inc.
|
1,024 | ARIN | ALLOCATION |
| 64.138.144.0/22 |
 Thorlabs, Inc.
|
1,024 | ARIN | REASSIGNMENT |
| 64.138.149.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.138.150.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.138.153.0/24 |
Masergy Communications, Inc.
|
256 | ARIN | ALLOCATION |
| 64.138.156.0/22 |
 Comcast Business
|
1,024 | ARIN | REASSIGNMENT |
| 65.96.0.0/18 |
Comcast Cable Communications, LLC
|
16,384 | ARIN | ALLOCATION |
| 65.96.128.0/18 |
Comcast Cable Communications, LLC
|
16,384 | ARIN | ALLOCATION |
| 74.116.49.0/24 |
Rudolph Technologies, Inc.
|
256 | ARIN | ALLOCATION |
| 80.241.64.0/20 |
Masergy Communications, INC
|
4,096 | RIPE NCC | ASSIGNED PA |
| 93.187.16.0/21 |
 Masergy Communications, INC
|
2,048 | RIPE NCC | ASSIGNED PA |
| 94.199.128.0/21 |
Masergy Communications, INC
|
2,048 | RIPE NCC | ASSIGNED PA |
| 140.242.146.0/24 |
Hp Inc.
|
256 | ARIN | ALLOCATION |
| 140.242.147.0/24 |
Hp Inc.
|
256 | ARIN | ALLOCATION |
| 169.143.243.0/24 |
Jeppesen Foreflight Inc.
|
256 | ARIN | ALLOCATION |
| 185.60.28.0/22 |
 Masergy Communications, INC
|
1,024 | RIPE NCC | ALLOCATED PA |
| 185.60.31.0/24 |
Masergy Communications, INC
|
256 | RIPE NCC | ALLOCATED PA |
| 192.131.149.0/24 |
Peabody Holding Company, LLC
|
256 | ARIN | ALLOCATION |
| 192.197.247.0/24 |
Hitachi High -tech America
|
256 | ARIN | ALLOCATION |
| 198.73.224.0/24 |
Blount International, INC
|
256 | ARIN | ALLOCATION |
| 204.139.40.0/24 |
Aar Corp.
|
256 | ARIN | ALLOCATION |
| 204.139.45.0/24 |
Aar Corp.
|
256 | ARIN | ALLOCATION |
| 204.139.49.0/24 |
Aar Corp.
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2400:7160:2000::/44 |
 COMCAST INDIA ENGINEERING CENTER I LLP
|
1.9343× 1025 | APNIC | ALLOCATED PORTABLE |
| 2400:7160:2020::/44 |
COMCAST INDIA ENGINEERING CENTER I LLP
|
1.9343× 1025 | APNIC | ALLOCATED PORTABLE |
| 2402:2100::/32 |
 Masergy Communications, INC
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2607:fa70::/32 |
Masergy Communications, Inc.
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2a03:6580::/32 |
Masergy Communications, INC
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS19855 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS19855 connects to the global Internet via at least 8 upstream providers. In this setup, AS19855 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19855 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19855's role in extending Internet access beyond its own infrastructure.