Autonomous system profile

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

AS56513

Announcement observedRIPE NCC

Optisis d.o.o. · OPTISIS-AS

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

Last active11/1/2026, 12:41:26Snapshot expired

View network topology RDAP registration

ASN: AS56513
Registration country: Registration country pending sync
Name: Optisis d.o.o.
Abbreviation: OPTISIS-AS
Registration date: 3/8/2011, 10:33:08
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
91.224.172.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	11/1/2026, 08:00:00	✓	×	Currently valid
91.224.173.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 08:00:00	11/1/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Optisis d.o.o.
RIR: RIPE NCC
Registration country: Registration country pending sync
Registration date: 3/8/2011, 10:33:08
Abuse contact: abuse@telemach.net

Snapshot trend

11/1/2026, 12:41:262 v41 v62 Upstream · 0 Uncertain

10/30/2026, 14:27:572 v41 v62 Upstream · 0 Uncertain

10/5/2026, 12:00:122 v41 v62 Upstream · 0 Uncertain

10/5/2026, 10:52:480 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 · iana-rdap-asn-bootstrap · rir-rdap-asn