Data as of Nov 14, 2026
63.204.233.0/24
No anonymizer space · no proxy exits in 30 daysKey Information Systems, Inc. · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 63.192.0.0/12 since Oct 2013 | AS7018 | Residential | 318 41 always on | AT&T Enterprises, 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 |
|---|---|---|---|---|---|---|
| 63.192.0.0/12 | 1,048,576 | SBCIS-SIS80 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | May 10, 1999 | abuse@ |
| └ 63.204.233.0/24 | 256 | SBCIS-632042330 | Internet Specialties West Inc. (ISW-4) · US | Reassigned | Mar 11, 2014 | support@ |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 63.
192. 0. 0/ 12 - Registration type
- Direct Allocation
- Record created
- May 10, 1999
Origin network
AS5033
US
- Name
- Key Information Systems, Inc.
- Type
- Hosting
- Registered
- Jul 1, 1997
- Domain
- pellera.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5033 | RADB | PNAP-LAX iswest | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 63.
204. 233. 0/ 24 - Netname
- SBCIS-632042330
- Registrant
- Internet Specialties West Inc.
- Organization
- Internet Specialties West Inc. (ISW-4)
- Org address
- 30077 Agoura Court First Floor, Agoura Hills, CA, 91301
- Org country
- US
- Type
- Reassigned
- Handle
- NET-63-204-233-0-1
- Parent
- NET-63-192-0-0-1
- Created
- Mar 11, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- May 10, 1999
- Status
- assigned
Report abuse
Abuse contact
- support@
keyinfo. com - Name
- Internet Specialties West
- Phone
- +1-818-735-3000
- Handle
- ISWEST-ADM-ARIN