Data as of Nov 3, 2026
64.129.144.0/24
No anonymizer space · no proxy exits in 30 daysSolarWinds North America, Inc. · space held by Level 3 Parent, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.128.0.0/15 since Oct 2016 | AS3549 | Internet provider | 34 2 always on | Level 3 Parent, LLC |
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 |
|---|---|---|---|---|---|---|
| 64.128.0.0/15 | 131,072 | TWTC-NETBLK-11 | Level 3 Parent, LLC (LPL-141) · US | Direct Allocation | Apr 26, 2004 | [email protected] |
| └ 64.129.144.0/24 | 256 | TWTC-SOLARW | SolarWinds North America, Inc. (SOLAR-16) · US | Reassigned | Apr 10, 2008 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Level 3 Parent, LLC
- Handle
- LPL-141
- Range
- 64.128.0.0/15
- Registration type
- Direct Allocation
- Record created
- Apr 26, 2004
Origin network
AS20251
US
- Name
- SolarWinds North America, Inc.
- Type
- Business
- Registered
- May 27, 2008
- Domain
- solarwinds.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2008
- Current origin since
- Jun 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Jun 2008
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20251 | RADB | RR-RC-SolarWinds Inc - Austin | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.129.144.0/24
- Netname
- TWTC-SOLARW
- Registrant
- SolarWinds North America, Inc.
- Organization
- SolarWinds North America, Inc. (SOLAR-16)
- Org address
- 7171 Southwest Parkway, Austin, TX, 78735
- Org country
- US
- Type
- Reassigned
- Handle
- NET-64-129-144-0-1
- Parent
- NET-64-128-0-0-1
- Created
- Apr 10, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 26, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Operations Center
- Phone
- +1-512-682-9300
- Handle
- NOC3032-ARIN