Autonomous system detail  ·  FI flag FI

AS790

Not announced

Last known operator Elisa Oyj. No prefixes for this AS number were observed in the RouteViews RIB.

Summary

// analyst note
Legacy, largely dormant ASN registered to Elisa Oyj. Live routing is downstream of AS719; Elisa's peering-facing ASN is AS6667. Community/operator-forum coverage (NANOG, Reddit, etc.) was not found for AS790 in the sources consulted; that coverage should be read as partial rather than a confirmed absence.
// security note
NEUTRAL/DATED: no notable public abuse signal found as of 2026-08-01 per CleanTalk (0 detected spam IPs, 0.00% spam rate) and an absence of NANOG archive mentions.
IPv4 prefixes
0
~0 addresses
IPv6 prefixes
0
—
Peer networks
0
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Medium  ·  13 sources  ·  How this page is checked

AS790 is a legacy autonomous system registered under RIPE to Elisa Oyj (RIPE AS-Name EUNETFI), Finland's largest telecom operator; no announcement of any kind has been observed for it since 2020-05-28 (RIPEstat routing-status last_seen: 2001:670::/32, IPv6), and it currently announces 0 IPv4 and 0 IPv6 prefixes.

The AS-Name EUNETFI points toward a historical lineage in EUnet Finland, a well-known early-1990s Finnish ISP, but no operator-official Elisa page (elisa.fi or elisa.com) states this acquisition history explicitly, so the connection is noted but left unconfirmed rather than asserted as fact.

Routing-wise, AS790 is not an independently peered network: RIPE's routing policy for the ASN shows a single fixed relationship, importing from and exporting to AS719, which is also registered to Elisa Oyj. There is no PeeringDB network record for ASN 790. Elisa's actively marketed IP Transit and peering-facing ASN — the one referenced on Elisa's carrier/wholesale pages and pointed to PeeringDB — is AS6667, not AS790.

Elisa Oyj itself is an active, publicly traded company (Nasdaq Helsinki), reporting roughly EUR 2.3 billion in 2025 revenue and 6,200+ employees across 35 countries, and remains a market-leading Finnish telecom and digital-services provider. AS790's own RIPE registry status is LEGACY, first registered 2002-09-19 and last changed 2025-03-07.

Exposure
AS790 currently announces no prefixes — no announcement of any kind has been observed since 2020-05-28 (RIPEstat routing-status last_seen: 2001:670::/32, IPv6) — and carries no PeeringDB presence, minimizing directly attributable routing/BGP exposure; any operational traffic for the AS790 address space would route through upstream AS719 (Elisa Oyj).
Abuse signal
No notable public abuse signal was found as of 2026-08-01 — CleanTalk reports 0 detected spam IPs and a 0.00% spam rate across tracked Elisa-adjacent networks, and no NANOG mailing-list archive discussion references AS790 by name. This is a low-confidence finding since largely-unrouted IPv4 space suppresses abuse telemetry generally.
Unverified checks
Spamhaus (check.spamhaus.org) and Cloudflare Radar (radar.cloudflare.com/as790) both returned HTTP 403 on direct query and could not be confirmed either way — their classification of AS790 is Unknown, not a confirmed-clean result.
Operator
Elisa Oyj (RIPE org handle ORG-EO1-RIPE; RIPE AS-Name EUNETFI) [Confirmed] — https://rdap.db.ripe.net/autnum/790, https://elisa.fi/yhtiotieto/
Country / RIR
FI, RIPE NCC [Confirmed] — https://rdap.db.ripe.net/autnum/790
Allocated
2002-09-19 (RIPE RDAP autnum top-level registration event); last changed 2025-03-07 [Confirmed] — https://rdap.db.ripe.net/autnum/790
Org status
active, publicly traded company (Elisa Oyj, Nasdaq Helsinki), 2025 revenue ~EUR 2.3 billion, 6,200+ employees across 35 countries; AS790 itself carries RIPE registry status LEGACY [Confirmed] — https://elisa.fi/yhtiotieto/, https://rdap.db.ripe.net/autnum/790
Contacts
abuse@elisa.fi (RIPE role handle KH-RIPE, "Elisa Hostmaster", vCard kind: group); registrant Elisa Oyj (org handle ORG-EO1-RIPE), PL 40, 00061 ELISA, Finland, switchboard +358 10 26000
[Confirmed] — https://stat.ripe.net/data/abuse-contact-finder/data.json?resource=790, https://rdap.db.ripe.net/autnum/790

Security/abuse context (NEUTRAL, DATED)

no notable public abuse signal found as of 2026-08-01 per CleanTalk (0 detected spam IPs, 0.00% spam rate) and an absence of NANOG archive discussion; Spamhaus and Cloudflare Radar checks returned HTTP 403 and are Unknown rather than confirmed-clean

[Likely] — https://cleantalk.org/blacklists/as790

Network & routing

Network type
legacy-status ASN (per RIPE aut-num status field), single-homed downstream of AS719 (also Elisa Oyj); not an independently peered or actively marketed network [Confirmed] — https://rest.db.ripe.net/ripe/aut-num/AS790
Size
currently 0 IPv4 / 0 IPv6 prefixes announced; no announcement of any kind observed since 2020-05-28 (RIPEstat routing-status last_seen: 2001:670::/32, IPv6); CAIDA AS rank 79459, customer cone singleton (1 ASN; 0 prefixes; 0 addresses)
[Confirmed] — https://stat.ripe.net/data/routing-status/data.json?resource=790, https://api.asrank.caida.org/v2/restful/asns/790
Routing/peering
single fixed relationship in RIPE routing policy — import from AS719 (accept any), export to AS719; no dedicated peering policy published for AS790 on elisa.fi/elisa.com; Elisa's IP Transit / peering-facing ASN is AS6667, not AS790
[Confirmed] — https://rest.db.ripe.net/ripe/aut-num/AS790, https://elisa.fi/operaattoreille/muut-kapasiteettipalvelut/ip-transit/
RPKI
not assessable — AS790 announces no prefixes at check time (0 v4/0 v6), so there is no live route to validate against a ROA [Confirmed] — https://stat.ripe.net/data/routing-status/data.json?resource=790
Notable usage
AS-Name EUNETFI suggests a historical association with EUnet Finland, an early-1990s Finnish ISP, though no operator-official source confirms the lineage explicitly; AS790 member of RIPE as-sets as-elisafi (93 ASNs) and as-kqfr-intl (14 ASNs) [Likely for EUnet Finland lineage; Confirmed for as-set membership] — https://bgp.tools/as/790
Related ASNs
AS719 (Elisa Oyj upstream that AS790 is single-homed to); AS6667 (Elisa Oyj's actively marketed IP Transit / peering-facing ASN) [Confirmed] — https://rest.db.ripe.net/ripe/aut-num/AS790, https://elisa.fi/operaattoreille/muut-kapasiteettipalvelut/ip-transit/
Analyst note
Encountered as a legacy, largely dormant ASN registered to Elisa Oyj (Finland's largest telecom). Live routing is downstream of AS719, and Elisa's peering-facing ASN is AS6667 — neither AS790 itself. Community/operator-forum coverage (NANOG, Reddit, etc.) was not found for AS790 in the sources consulted; that coverage should be read as partial rather than a confirmed absence.
[ 02 ] — Announced prefixes

What this network routes.

0 prefixes total · as observed by RouteViews at 2026-09-20 · one collector view, not a global census
// IPv4 prefixes0
No IPv4 prefixes announced.
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

0 observed neighbours
Neighbour data unavailable from public BGP collectors.