Data as of Nov 8, 2026
64.138.144.0/22
No anonymizer space · no proxy exits in 30 daysMasergy Communications, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.138.128.0/18 since May 2005 | AS19855 | Internet provider | 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. | 49,152 | MSGY-BLK2 | Masergy Communications, Inc. (MSRG) · US | Direct Allocation | Aug 3, 2000 | abuse@ |
| └ 64.138.144.0/29 | 8 | MB657530 | unknown | — | — | — |
| └ 64.138.144.18/31 | 2 | MB337910 | unknown | — | — | — |
| └ 64.138.144.20/31 | 2 | MB899207 | unknown | — | — | — |
| └ 64.138.144.22/31 | 2 | MB1540689 | unknown | — | — | — |
| └ 64.138.144.24/31 | 2 | MB1419092-WAN | unknown | — | — | — |
| └ 64.138.144.26/31 | 2 | MB1549061 | unknown | — | — | — |
| └ 64.138.144.28/31 | 2 | MB1540569 | unknown | — | — | — |
| └ 64.138.144.32/29 | 8 | MB176625 | unknown | — | — | — |
| └ 64.138.144.40/31 | 2 | MB1285918---FOR-MC003559-CSL-BEHRING-LLC | unknown | — | — | — |
| └ 64.138.144.42/31 | 2 | MB1342453---FOR-MC003559-CSL-BEHRING-LLC | unknown | — | — | — |
| └ 64.138.144.48/28 | 16 | MB337910 | unknown | — | — | — |
| └ 64.138.144.76/31 | 2 | MB844401 | unknown | — | — | — |
| └ 64.138.144.80/30 | 4 | MB828838 | unknown | — | — | — |
| └ 64.138.144.84/30 | 4 | MB828848 | unknown | — | — | — |
| └ 64.138.144.88/31 | 2 | MB828838-NAT | unknown | — | — | — |
| └ 64.138.144.90/31 | 2 | MB859445 | unknown | — | — | — |
| └ 64.138.144.92/30 | 4 | MB990556 | unknown | — | — | — |
| └ 64.138.144.96/30 | 4 | MB990566 | unknown | — | — | — |
| └ 64.138.144.100/31 | 2 | MB990556-NAT | unknown | — | — | — |
| └ 64.138.144.102/31 | 2 | MB939947---IIM | unknown | — | — | — |
| └ 64.138.144.104/31 | 2 | MB1046397 | unknown | — | — | — |
| └ 64.138.144.106/31 | 2 | MB1216738 | unknown | — | — | — |
| └ 64.138.144.118/31 | 2 | MB1540605 | unknown | — | — | — |
| └ 64.138.144.120/31 | 2 | MB1540659 | unknown | — | — | — |
| └ 64.138.144.122/31 | 2 | MB1540895 | unknown | — | — | — |
| └ 64.138.144.124/31 | 2 | MB1534286 | unknown | — | — | — |
| └ 64.138.144.126/31 | 2 | MB1322712 | unknown | — | — | — |
| └ 64.138.144.128/31 | 2 | MB1568748 | unknown | — | — | — |
| └ 64.138.144.130/31 | 2 | MB1526603 | unknown | — | — | — |
| └ 64.138.144.132/31 | 2 | MB1588475 | unknown | — | — | — |
| └ 64.138.144.134/31 | 2 | MB2511618 | unknown | — | — | — |
Network & registry
Origin network
AS19855
US
- Name
- Masergy Communications, Inc.
- Type
- Internet provider
- Registered
- Feb 21, 2001
- Domain
- masergy.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS19855 | ARIN | Masergy Singapore | MNT-MSRG | May 10, 2022 |
Whois
Registration for this announcement
- Range
- 64.
138. 0. 0 - 64. 138. 191. 255 - Netname
- MSGY-BLK2
- Registrant
- Masergy Communications, Inc.
- Organization
- Masergy Communications, Inc. (MSRG)
- Org address
- 7900 Windrose Ave, Plano, TX, 75024
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-64-138-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Aug 3, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 3, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
masergy. com - Name
- Masergy-Abuse
- Phone
- +1-866-885-5558
- Handle
- MASER1-ARIN