CISCO SYSTEMS, INC.
AS40590 is CISCO SYSTEMS, INC. (cisco.com). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2008-02-07· Business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AS40590
- name
- CISCO SYSTEMS, INC.
- org
- CS-2831
- org name
- CISCO SYSTEMS, INC.
- org address
- 251 LITTLE FALLS DRIVE, WILMINGTON, DE, 19808
- org city
- WILMINGTON
- org country
- US
- country
- US
- source
- arin
- created
- 2008-02-07
- updated
- 2023-09-12
- abuse name
- Cisco CSIRT
- abuse email
- csirt-notify@cisco.com
- abuse phone
- +1-408-527-3227
- abuse kind
- role
- abuse city
- Research Triangle Park
- abuse country
- US
- admin name
- GIS ARIN Technical Contact
- admin email
- arin-tech@cisco.com
- admin phone
- +1-408-526-8888
- admin kind
- role
- admin city
- San Jose
- admin country
- US
- tech name
- GIS ARIN Technical Contact
- tech email
- arin-tech@cisco.com
- tech phone
- +1-408-526-8888
- tech kind
- role
- tech city
- San Jose
- tech country
- US
- abuse validated
- 1
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 128.177.8.0/24 | United States | Valid | 1 | 2026-10-02 |
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