Organization
Opera Software Americas LLC
OPERASOFTWARE
Registered
Oct 04, 2013
13 years ago
IPv4 Prefixes
10
5,888 addresses
IPv6 Prefixes
2
2 × /48
BGP Neighbours
4
3 upstream/peer · 1 downstream
Registration
AS Number AS21837 AS Name OPERASOFTWARE Organization Opera Software Americas LLC Organization ID OSAL Address 1875 South Grant Street, suite #800, San Mateo, San Mateo, CA, 94402, United States Country United States (US) Registry ARIN Allocated Oct 04, 2013 Record Created Oct 04, 2013 Last Updated Oct 04, 2013 Status
active
WHOIS Server whois.arin.net AS Description OPERASOFTWARE - Opera Software Americas LLC, US Abuse Email [email protected] Abuse Phone +4740401466 IPv4 Prefixes
10 prefixes · 5,888 addresses Routing data as of 2026-10-09 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 107.167.96.0/22 | 107.167.96.0 – 107.167.99.255 | 1,024 |
| 107.167.100.0/24 | 107.167.100.0 – 107.167.100.255 | 256 |
| 107.167.102.0/24 | 107.167.102.0 – 107.167.102.255 | 256 |
| 107.167.103.0/24 | 107.167.103.0 – 107.167.103.255 | 256 |
| 107.167.104.0/21 | 107.167.104.0 – 107.167.111.255 | 2,048 |
| 107.167.116.0/22 | 107.167.116.0 – 107.167.119.255 | 1,024 |
| 107.167.122.0/24 | 107.167.122.0 – 107.167.122.255 | 256 |
| 107.167.123.0/24 | 107.167.123.0 – 107.167.123.255 | 256 |
| 107.167.125.0/24 | 107.167.125.0 – 107.167.125.255 | 256 |
| 107.167.126.0/24 | 107.167.126.0 – 107.167.126.255 | 256 |
IPv6 Prefixes
2 prefixes · 2 × /48 Routing data as of 2026-10-09 16:00 UTC
| Prefix | Addresses |
|---|---|
| 2620:117:c000:: | 280 |
| 2620:117:c004:: | 280 |
BGP Neighbours
4 unique neighbours · 3 upstream/peer · 1 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Upstream & peer side (3)
Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS39832 NO-OPERA Opera Norway AS 316 384 363
Raw RDAP Response
{
"endAutnum": 21837,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-02-17T07:19:42-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-05-02T04:23:10-04:00"
}
],
"handle": "NOC13144-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC13144-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21837"
},
{
"href": "https://whois.arin.net/rest/poc/NOC13144-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-02-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical",
"administrative",
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "P.O. Box 4214 Nydalen\nOslo\n\n0401\nNorway"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Operations Center"
],
[
"org",
{},
"text",
"Opera Software Americas LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+4740401466"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-02-17T07:19:32-05:00"
},
{
"eventAction": "registration",
"eventDate": "2013-05-02T04:27:46-04:00"
}
],
"handle": "ABUSE3754-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE3754-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21837"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE3754-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2026-02-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "P.O. Box 4214 Nydalen\nOslo\n\n0401\nNorway"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse Desk"
],
[
"org",
{},
"text",
"Opera Software Americas LLC"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+4740401466"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2013-05-03T11:40:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-05-03T11:40:24-04:00"
}
],
"handle": "OSAL",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/OSAL",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21837"
},
{
"href": "https://whois.arin.net/rest/org/OSAL",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Opera Software Americas LLC"
],
[
"adr",
{
"label": "1875 South Grant Street, suite #800\nSan Mateo\nSan Mateo\nCA\n94402\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2013-10-04T14:05:56-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-10-04T14:05:56-04:00"
}
],
"handle": "AS21837",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/21837",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21837"
},
{
"href": "https://whois.arin.net/rest/asn/AS21837",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"name": "OPERASOFTWARE",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/autnum/21837"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 21837,
"status": [
"active"
]
} Contact details of private individuals are redacted.