Data as of Nov 13, 2026
64.226.136.0/24
No anonymizer space · no proxy exits in 30 daysPerimeter 81 LLC · space held by Check Point Software Technologies Inc.
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 64.226.136.0/24 | /24s |
|---|---|---|---|
| Perimeter 81 | Check Point | 256100% | 1 |
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 |
|---|---|---|---|---|---|---|
| 64.226.128.0/20 | 4,096 | CPST-16 | Check Point Software Technologies Inc. (CPST-16) · US | Direct Allocation | Sep 7, 2021 | — |
| └ 64.226.136.0/24 | 256 | CP-US-DC-AS1-SUB2 | Check Point SASE - Ashburn (C10070444) · US | Reassigned | May 4, 2026 | — |
Network & registry
Registry
Holder
- Organization
- Check Point Software Technologies Inc.
- Handle
- CPST-16
- Range
- 64.
226. 128. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Sep 7, 2021
Origin network
AS398391
US
- Name
- Perimeter 81 LLC
- Type
- Business
- Registered
- May 14, 2020
- Domain
- checkpoint.com
- Website
- www.checkpoint.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2023
- Current origin since
- Sep 2023 · 3.2 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 64.
226. 136. 0/ 24 - Netname
- CP-US-DC-AS1-SUB2
- Registrant
- Check Point SASE - Ashburn
- Organization
- Check Point SASE - Ashburn (C10070444)
- Type
- Reassigned
- Handle
- NET-64-226-136-0-1
- Parent
- NET-64-226-128-0-1
- Created
- May 4, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 7, 2021
- Status
- assigned
Report abuse
Abuse contact
- gregoryl@
checkpoint. com - Name
- LIsochenko, Gregory
- Phone
- +1-866-923-0907
- Handle
- LISOC-ARIN