Data as of Nov 7, 2026
184.94.248.0/22
No anonymizer space · no proxy exits in 30 daysCisco Systems Ironport Division
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 184.94.248.0/24 since Mar 2016 | AS16417 | Business | Cisco Systems Ironport Division |
Network & registry
Origin network
AS16417
US
- Name
- Cisco Systems Ironport Division
- Type
- Business
- Registered
- Jun 22, 2005
- 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
- Dec 2011
- Current origin since
- Dec 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16417 | RADB | Cisco Systems Ironport Division | MAINT-AS16417 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 184.94.249.0/24 | AS16417 | RADB | PNAP-SJE | MAINT-AS1828 | Nov 13, 2023 |
| 184.94.249.0/24 | AS16417 | ARIN | 170 West Tasman Drive | MNT-CISL-7 | Feb 4, 2023 |
| 184.94.250.0/24 | AS16417 | RADB | PNAP-SJE | MAINT-AS1828 | Nov 13, 2023 |
| 184.94.251.0/24 | AS16417 | RADB | PNAP-SJE 2490384 | MAINT-AS1828 | Nov 13, 2023 |
| 184.94.251.0/24 | AS16417 | ARIN | 170 West Tasman Drive | MNT-CISL-7 | Feb 4, 2023 |
Whois
Registration for this announcement
- Range
- 184.
94. 240. 0/ 20 - Netname
- CISL-NET-4
- Registrant
- Cisco Systems Ironport Division
- Organization
- Cisco Systems Ironport Division (CISL-7)
- Org address
- 170 West Tasman Drive, San Jose, CA, 95134
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-184-94-240-0-1
- Parent
- NET-184-0-0-0-0
- Created
- May 5, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- May 5, 2011
- Status
- assigned
Report abuse
Abuse contact
- netops-ironport@
cisco. com - Name
- Ironport Network Abuse
- Phone
- +1-408-424-1164
- Handle
- INA15-ARIN