Data as of Nov 4, 2026
64.103.64.0/19
No anonymizer space · no proxy exits in 30 daysCisco Systems, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.103.0.0/17 since May 2005 | AS109 | Business | Cisco Systems, Inc. | |
| 64.103.0.0/16 since Sep 2007 | AS109 | Business | Cisco 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2018
- Current origin since
- Nov 2018 · 8.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.102.0.0/15 | AS198949 | /24 | ARIN | Another network |
| 64.100.0.0/14 | AS109 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 64.103.64.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.65.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.66.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.67.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.68.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.69.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.70.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.71.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.72.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.73.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.74.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.75.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.76.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.77.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.78.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.79.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.80.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.81.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.82.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.83.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.84.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.85.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.86.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.87.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.88.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.89.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.90.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.91.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.92.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.93.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.94.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.95.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 64.100.0.0 - 64.104.255.255
- Netname
- CISCO-GEN-6
- 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-64-100-0-0-1
- Parent
- NET-64-0-0-0-0
- Created
- May 24, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- May 24, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cisco CSIRT
- Phone
- +1-408-527-3227
- Handle
- CISCO6-ARIN