AS399937
Cisco Webex LLC
AS399937 is Cisco Webex LLC (cisco.com). It announces 3,328 IPv4 addresses in 13 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2021-08-10· hosting
3,328
IPv4 addresses announced
13
IPv4 prefixes
0
IPv6 prefixes
38.46%
of its routes RPKI-valid
3,328
of its IPv4 geolocated
1
country
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 States3,328 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- UCMCLOUD
- name
- Cisco Webex LLC
- org
- WEX
- org name
- Cisco Webex LLC
- org address
- 170 W. Tasman Drive, San Jose, CA, 95134
- org city
- San Jose
- org country
- US
- country
- US
- source
- arin
- created
- 2021-08-10
- updated
- 2021-08-10
- abuse name
- Network Operations Center
- abuse email
- csg-network@cisco.com
- abuse phone
- +1-855-722-7227
- abuse kind
- role
- abuse city
- San Jose
- abuse country
- US
- admin name
- Network Operations Center
- admin email
- csg-network@cisco.com
- admin phone
- +1-855-722-7227
- admin kind
- role
- admin city
- San Jose
- admin country
- US
- tech name
- Network Operations Center
- tech email
- csg-network@cisco.com
- tech phone
- +1-855-722-7227
- 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.
- 0.15%
- 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 |
|---|---|---|---|---|
| 8.38.216.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.84.0/24 | United States | valid | 16 | 2026-10-02 |
| 139.177.85.0/24 | United States | valid | 16 | 2026-10-02 |
| 139.177.86.0/24 | United States | valid | 16 | 2026-10-02 |
| 139.177.87.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.88.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.89.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.90.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.91.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.92.0/24 | United States | not found | 16 | 2026-10-02 |
| 139.177.93.0/24 | United States | not found | 16 | 2026-10-02 |
| 158.222.48.0/24 | United States | valid | 16 | 2026-10-02 |
| 158.222.49.0/24 | United States | valid | 16 | 2026-10-02 |
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