Autonomous system
AS3161 ASITPROFI IT PROFI s.r.o.
Unclassified RIPE
Summary
IT PROFI s.r.o.
isp legacy
ASITPROFI is IT PROFI s.r.o., a small regional internet and IT services company based in Vimperk in the South Bohemian region of the Czech Republic.
What it's used for
- Providing internet access to homes and businesses in Vimperk and the surrounding area over the company's own fibre and fixed-wireless network, alongside general IT services such as hosting and network administration.
Notable
- Consumer and small-business access space. Addresses here are subscriber connections in a specific corner of the Czech Republic, so this behaves as an eyeball network rather than a hosting or transit one.
- The announced footprint is small, which is typical of a local operator serving a single town and its surroundings rather than a national ISP.
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
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS25512 | CD-Telematika a.s. | 56 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 512 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 1 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS3161- Registry name
- ASITPROFI
- Registrant
- JC95983-MNT
- Abuse contact
- alexnvis@gmail.com
- Registered
- 2012-04-25
- Last changed
- 2018-09-04
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 1 with no ROA
- ROAs
- 0 authorising AS3161
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 1 naming AS3161
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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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