Autonomous system profile

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

AS48539

Announcement observedRIPE NCC

bifrost-systems Bifrost Systems OU · bifrost-systems

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

Last active10/11/2026, 01:56:00Snapshot expired

View network topology RDAP registration

ASN: AS48539
Registration country: Estonia
Name: bifrost-systems Bifrost Systems OU
Abbreviation: bifrost-systems
Registration date: 7/20/2021, 09:07:24
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
109.205.189.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
130.78.10.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
146.19.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
152.89.195.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
178.17.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
178.212.137.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
185.209.86.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
185.209.87.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
188.244.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
188.244.97.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
188.66.25.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
192.145.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
193.148.247.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
193.246.161.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
193.93.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
194.147.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
194.238.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
194.63.144.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
195.123.188.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
2.152.78.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
213.109.181.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
213.218.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
213.239.152.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
213.239.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
217.180.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
45.81.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
45.85.120.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
45.85.122.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
45.85.123.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
5.252.156.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
79.98.39.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
87.192.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
89.21.84.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
89.251.27.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/5/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
89.251.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
89.28.207.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid
91.226.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 16:00:00	10/12/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: bifrost-systems Bifrost Systems OU
RIR: RIPE NCC
Registration country: Estonia
Registration date: 7/20/2021, 09:07:24
Abuse contact: abuse@bifrost.systems

Snapshot trend

10/11/2026, 01:56:0037 v44 v65 Upstream · 0 Uncertain

10/1/2026, 02:01:4436 v44 v65 Upstream · 0 Uncertain

10/1/2026, 01:59:110 v40 v60 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 · rir-rdap-asn · iana-rdap-asn-bootstrap