Data as of Nov 6, 2026
64.47.235.0/24
No anonymizer space · no proxy exits in 30 daysMasergy Communications, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.47.0.0/16 since May 2005 | AS19855 | Internet provider | 33 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@ |
| └ 64.47.235.0/30 | 4 | MB104346 | unknown | — | — | — |
| └ 64.47.235.6/31 | 2 | MB858592 | unknown | — | — | — |
| └ 64.47.235.8/31 | 2 | MB1938901-TENDERLOIN-HOUSING-CLINIC-INC-MC003859 | unknown | — | — | — |
| └ 64.47.235.16/29 | 8 | MB179592 | unknown | — | — | — |
| └ 64.47.235.24/32 | 1 | MB1184280 | unknown | — | — | — |
| └ 64.47.235.28/30 | 4 | MB210492 | unknown | — | — | — |
| └ 64.47.235.32/30 | 4 | MB475703 | unknown | — | — | — |
| └ 64.47.235.36/31 | 2 | MB972597 | unknown | — | — | — |
| └ 64.47.235.38/31 | 2 | MB1075972 | unknown | — | — | — |
| └ 64.47.235.40/31 | 2 | MB1057408 | unknown | — | — | — |
| └ 64.47.235.64/26 | 64 | MB148412 | unknown | — | — | — |
| └ 64.47.235.128/27 | 32 | MB179592 | unknown | — | — | — |
| └ 64.47.235.162/31 | 2 | ZYNGA | unknown | — | — | — |
| └ 64.47.235.164/30 | 4 | MB199727 | unknown | — | — | — |
| └ 64.47.235.168/30 | 4 | MB199727 | unknown | — | — | — |
| └ 64.47.235.172/30 | 4 | MB245700 | unknown | — | — | — |
| └ 64.47.235.178/31 | 2 | MB1057312 | unknown | — | — | — |
| └ 64.47.235.184/30 | 4 | MB245706 | unknown | — | — | — |
| └ 64.47.235.188/31 | 2 | MB1057473 | unknown | — | — | — |
| └ 64.47.235.192/30 | 4 | MB245706 | unknown | — | — | — |
| └ 64.47.235.196/30 | 4 | MB1947634 | unknown | — | — | — |
| └ 64.47.235.204/31 | 2 | MB1212471 | unknown | — | — | — |
| └ 64.47.235.210/31 | 2 | MB1057284 | unknown | — | — | — |
| └ 64.47.235.224/29 | 8 | MB1706083 | unknown | — | — | — |
| └ 64.47.235.232/31 | 2 | MB1706083 | unknown | — | — | — |
| └ 64.47.235.240/31 | 2 | MB1057339 | unknown | — | — | — |
| └ 64.47.235.248/29 | 8 | MB483990 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 254 | >99% | 2 | |
| Business | 2 | 0.78% | 1 |
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
- Feb 2023
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 64.
47. 0. 0/ 16 - Netname
- MASERGY-BLK1
- 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-64-47-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Mar 2, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 2, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
masergy. com - Name
- Masergy-Abuse
- Phone
- +1-877-462-7374
- Handle
- MASER1-ARIN