Data as of Nov 6, 2026
192.133.192.0/19
No anonymizer space · no proxy exits in 30 daysCisco Systems, Inc.
Network & registry
Origin network
AS109
US
- Name
- Cisco Systems, Inc.
- Type
- Business
- Registered
- May 6, 1987
- Domain
- cisco.com
- Website
- www.cisco.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
- Feb 2010
- Current origin since
- Feb 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 192.133.192.0/20 | AS109 | RADB | CISCO SYSTEMS, INC | MAINT-AS109 | Nov 13, 2023 |
| 192.133.192.0/21 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.192.0/22 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.192.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.194.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.196.0/22 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.196.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.198.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.200.0/21 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.200.0/22 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.200.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.202.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.204.0/22 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.204.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
| 192.133.206.0/23 | AS109 | RADB | PNAP-ACS sciatlanta route | MAINT-AS1828 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 192.
133. 144. 0 - 192. 133. 243. 255 - Netname
- CISCOS
- Registrant
- Cisco Systems, Inc.
- Organization
- Cisco Systems, Inc. (CS-2831)
- Org address
- 251 LITTLE FALLS DRIVE, WILMINGTON, DE, 19808
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-192-133-144-0-1
- Parent
- NET-192-0-0-0-0
- Created
- Feb 10, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 10, 1993
- Status
- assigned
Report abuse
Abuse contact
- csirt-notify@
cisco. com - Name
- Cisco CSIRT
- Phone
- +1-408-527-3227
- Handle
- CISCO6-ARIN