asn.dev

Autonomous system

AS57773 ONEA

Unclassified RIPE

IPv4 addresses 5.63K 10 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly SE
Exchanges 0 recorded by PCH
Upstreams 3 1 downstream
Flagged prefixes 0 none

Summary

1Access Sweden

Sweden · AI-generated

nsp sweden business

ONEA is operated by 1Access Sweden AB.

What it's used for

  • The address space carries a mix of corporate and enterprise networks, with netnames including SE-1ACCESS, NET-1o, MYDATANET, SE-VMAR, IAR-SYSTEMS-NET, and BIOTAGE.
  • The AS announces 5,888 IPv4 addresses across 11 prefixes and 2 IPv6 prefixes, maintaining 7 observed neighbours.
  • As a Network Service Provider (NSP) based in Uppsala, the traffic consists of business and enterprise connectivity for the registered corporate entities.

Notable

  • Registrants for the majority of prefixes are 1Access Sweden AB, while specific /24 blocks are registered to AIT IT AB, Mycronic AB (publ), VMAR IT AB, IAR Systems AB, and Biotage Sweden AB.
  • The inventory is a fragmented collection of /22 and /24 blocks, indicating a portfolio of acquired or leased address space rather than a single contiguous allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

3 upstream, 1 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS12552GlobalConnect AB342
AS1299Arelion Sweden AB263
AS5763084 Grams AB122

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 10 prefixes · 5.63K addresses IPv6 2 prefixes

CountryNamePrefixes
SESweden12

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS57773
Registry name
ONEA
Registrant
MNT-1O
Abuse contact
abuse@1o.se
Registered
2017-05-26
Last changed
2023-04-11
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
85% valid · 11 valid, 2 with no ROA
ROAs
14 authorising AS57773
ASPA
no ASPA record
IRR
100% registered · 13 of 13 announcements
Route objects
13 naming AS57773

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,781 prefixes, as published 2026-10-16. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check