Autonomous system
AS49825 LNTK
Unclassified RIPE
Summary
Lantek LLC
business corporate russia
The AS handle LNTK is held by Lantek LLC.
What it's used for
- The address space carries corporate infrastructure, evidenced by the netname
LNTK-NETacross all four IPv4 prefixes and the reverse DNS entrynat126.knoz.lntk.ru. - The network announces 2304 IPv4 addresses and 1 IPv6 prefix, maintaining 8 observed neighbours; this ratio indicates a small-scale business or internal corporate estate rather than a transit or access provider.
- Traffic from this AS consists of internal corporate endpoints and NATted services for Lantek LLC, a Russian software company specializing in CAD/CAM solutions for the metalworking industry.
Notable
- All registrants for the announced prefixes are listed as
Lantek LLCwith the netnameLNTK-NET, fully consistent with the AS holder. - The address inventory is finely subdivided into four distinct IPv4 blocks and one IPv6 /32, reflecting site-by-site segmentation typical of an internal corporate network.
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.
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 4 prefixes · 2.30K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| RU | Russian Federation | 5 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS49825- Registry name
- LNTK
- Registrant
- MNT-LNT
- Abuse contact
- admin@lantek.ru
- Registered
- 2009-09-25
- Last changed
- 2026-04-01
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 9 valid, 0 with no ROA
- ROAs
- 7 authorising AS49825
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 19 naming AS49825
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: 431 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