Opera Software Americas LLC
AS21837 is Opera Software Americas LLC (opera.com). It announces 5,888 IPv4 addresses in 10 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2013-10-04· 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 States5,888 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- OPERASOFTWARE
- name
- Opera Software Americas LLC
- org
- OSAL
- org name
- Opera Software Americas LLC
- org address
- 1875 South Grant Street, suite #800, San Mateo, San Mateo, CA, 94402
- org city
- San Mateo
- org country
- US
- country
- US
- source
- arin
- created
- 2013-10-04
- updated
- 2013-10-04
- abuse name
- Abuse Desk
- abuse email
- abuse@opera.software
- abuse phone
- +4740401466
- abuse kind
- role
- abuse city
- Oslo
- abuse country
- NO
- admin name
- Network Operations Center
- admin email
- netops@opera.com
- admin phone
- +4740401466
- admin kind
- role
- admin city
- Oslo
- admin country
- NO
- tech name
- Network Operations Center
- tech email
- netops@opera.com
- tech phone
- +4740401466
- tech kind
- role
- tech city
- Oslo
- tech country
- NO
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
- 0.03%
- None here
- 0.08%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 107.167.96.0/22 | United States | valid | 17 | 2026-10-02 |
| 107.167.100.0/24 | United States | valid | 18 | 2026-10-02 |
| 107.167.102.0/24 | United States | valid | 17 | 2026-10-02 |
| 107.167.103.0/24 | United States | valid | 17 | 2026-10-02 |
| 107.167.104.0/21 | United States | valid | 18 | 2026-10-02 |
| 107.167.116.0/22 | United States | valid | 18 | 2026-10-02 |
| 107.167.122.0/24 | United States | valid | 18 | 2026-10-02 |
| 107.167.123.0/24 | United States | valid | 18 | 2026-10-02 |
| 107.167.125.0/24 | United States | valid | 17 | 2026-10-02 |
| 107.167.126.0/24 | United States | valid | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:117:c000::/48 | United States | valid | 20 | 2026-10-02 |
| 2620:117:c004::/48 | United States | valid | 20 | 2026-10-02 |
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