Data as of Nov 9, 2026
66.11.128.136/29
No anonymizer space · no proxy exits in 30 daysStafford Associates Computer Specialists, Inc.
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.11.128.0/20 | 4,096 | STAFFORDNET-BLK-1 | Stafford Associates Computer Specialists, Inc. (SACS) · US | Direct Allocation | May 7, 2002 | hhinteman@ |
| └ 66.11.128.136/29 | 8 | CCWHOWHO | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.11.128.0/24
- Prefix
- 66.11.128.0/24
- Announced by
- AS11817 Stafford Associates Computer Specialists, Inc.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- STAFFORDNET-BLK-1
- Registrant
- Stafford Associates Computer Specialists, Inc.
- RIR
- ARIN
Origin network
AS11817
US
- Name
- Stafford Associates Computer Specialists, Inc.
- Type
- Hosting
- Registered
- Dec 31, 1998
- Domain
- staffordnet.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 66.11.128.0/24
66.11.128.0/24
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.11.128.0/20 | AS11817 | /24 | ARIN | RPKI valid |
| 66.11.128.0/20 | AS46884 | /24 | ARIN | Another network |
IRR
Route objects on 66.11.128.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11817 | ALTDB | Stafford Associates 66.11.128.0-24 | MAINT-AS11817 | Dec 16, 2020 |
Whois
Registration for this announcement
- Range
- 66.
11. 128. 0/ 20 - Netname
- STAFFORDNET-BLK-1
- Registrant
- Stafford Associates Computer Specialists, Inc.
- Organization
- Stafford Associates Computer Specialists, Inc. (SACS)
- Org address
- 21 Bennetts Road, Setauket, NY, 11733
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-11-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- May 7, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- May 7, 2002
- Status
- assigned
Report abuse
Abuse contact
- hhinteman@
staffordassociates. com - Name
- Hinteman, Harry
- Phone
- +1-631-751-6620
- Handle
- HH62-ARIN