Data as of Nov 10, 2026
199.6.12.0/24
No anonymizer space · no proxy exits in 30 daysInternet Systems Consortium, Inc.
Network & registry
Origin network
AS30133
US
- Name
- Internet Systems Consortium, Inc.
- Type
- Business
- Registered
- Jul 28, 2003
- Domain
- isc.org
- Website
- www.isc.org/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Oct 2008
- Current origin since
- Aug 2023 · 3.2 yr
- Origin networks
- 3
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 199.
6. 0. 0 - 199. 6. 14. 255 - Netname
- ISC-NET6
- Registrant
- Internet Systems Consortium, Inc.
- Organization
- Internet Systems Consortium, Inc. (ISC-94)
- Org address
- PO Box 360, Newmarket, NH, 03857
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-6-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Sep 7, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 7, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
isc. org - Name
- Internet Systems Consortium Abuse Team
- Phone
- +1-650-423-1300
- Handle
- ISCAT-ARIN