Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS49858

Announcement observedRIPE NCC

Borje Josefsson trading as UNIMASTER Datakonsult · BJ-NET

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/4/2026, 12:35:56Snapshot expired

View network topology RDAP registration

ASN: AS49858
Registration country: Registration country pending sync
Name: Borje Josefsson trading as UNIMASTER Datakonsult
Abbreviation: BJ-NET
Registration date: 6/19/2018, 13:27:33
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
37.156.194.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/20/2026, 08:00:00	10/24/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Borje Josefsson trading as UNIMASTER Datakonsult
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 6/19/2018, 13:27:33
Abuse contact: bj@sunet.se

Snapshot trend

10/4/2026, 12:35:561 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn