Autonomous system
AS5435 VELCOM-AS Vojkova cesta 58
Unclassified RIPE
Summary
Velcom d.o.o.
isp business legacy
VELCOM-AS — the network of Velcom d.o.o., a small Slovenian telecom and information-services company. The registry address (Vojkova cesta 58, Ljubljana) is a former office; the company is now registered in Trzin, just outside the capital.
What it's used for
- Reselling and brokering telecommunications services, and delivering connectivity and IT services to Slovenian business customers.
Notable
- Despite the name, this is not the Belarusian mobile operator once branded velcom (now A1 Belarus). It is an unrelated Slovenian company that happens to share the word.
- A very small operator by headcount, running an address block far larger than its size suggests, which is typical of a network that has held its space since the early commercial internet in Slovenia.
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
Internet exchanges
Recorded at 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Slovenian Internet Exchange | Ljubljana, Slovenia | 91.220.194.4 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 9.73K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SI | Slovenia | 6 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS5435- Registry name
- VELCOM-AS
- Registrant
- AS5435-MNT
- Abuse contact
- ripe@cityport.si
- Registered
- 2001-11-22
- Last changed
- 2026-03-11
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 7 valid, 0 with no ROA
- ROAs
- 5 authorising AS5435
- ASPA
- no ASPA record
- IRR
- 100% registered · 7 of 7 announcements
- Route objects
- 7 naming AS5435
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: 432 networks and 1,768 prefixes, as published 2026-10-12. 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