Data as of Nov 3, 2026
64.103.0.0/17
No anonymizer space · no proxy exits in 30 daysCisco Systems, Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.103.0.0/16 since Sep 2007 | AS109 | Business | Cisco Systems, Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.103.40.0/21 since Nov 2018 | AS109 | Business | Cisco Systems, Inc. | |
| 64.103.48.0/21 since May 2021 | AS109 | Business | Cisco Systems, Inc. | |
| 64.103.64.0/19 since Nov 2018 | AS109 | Business | Cisco Systems, Inc. | |
| 64.103.96.0/20 since Nov 2018 | 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
- May 2005
- Current origin since
- May 2005 · 21 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 |
|---|---|---|---|---|---|
| 64.103.0.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.1.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.2.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.3.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.4.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.5.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.6.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.7.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.8.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.9.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.10.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.11.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.12.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.13.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.14.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.15.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.16.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.17.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.18.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.19.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.20.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.21.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.22.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.23.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.24.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.25.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.26.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.27.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.28.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.29.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.30.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.31.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.32.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.33.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.34.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.35.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.36.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.37.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.38.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.39.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.56.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.57.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.58.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.59.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.60.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.61.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.62.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.63.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.112.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.113.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.114.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.115.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.116.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.117.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.118.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.119.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.120.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.121.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.122.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.123.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.124.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.125.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.126.0/24 | AS198949 | RADB | Cisco | MAINT-AS198949 | Nov 13, 2023 |
| 64.103.127.0/24 | 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