Data as of Nov 9, 2026
66.242.36.0/22
No anonymizer space · no proxy exits in 30 daysISC Group
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 |
|---|---|---|---|---|---|---|
| 66.242.32.0/20 | 4,096 | ISCG-NET-1 | ISC Group (ISCG) · US | Direct Allocation | Mar 4, 2002 | netadmin@ |
| └ 66.242.39.0/24 | 256 | NET-66-242-39-0-1 | unknown | — | — | — |
Network & registry
Origin network
AS14861
US
- Name
- ISC Group
- Type
- Business
- Registered
- Feb 16, 2000
- Domain
- iscgroup.com
- Industry
- Finance and Insurance
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2017
- Current origin since
- May 2017 · 9.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14861 | ARIN | 104 N. Summit St. | MNT-ISCG | Dec 10, 2025 |
Whois
Registration for this announcement
- Range
- 66.
242. 32. 0/ 20 - Netname
- ISCG-NET-1
- Registrant
- ISC Group
- Organization
- ISC Group (ISCG)
- Org address
- 104 N. Summit St., Toledo, OH, 43604
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-66-242-32-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Mar 4, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 4, 2002
- Status
- assigned
Report abuse
Abuse contact
- netadmin@
iscg. net - Name
- Lewis, David
- Phone
- +1-419-244-4160
- Handle
- DL506-ARIN