asn.dev

Autonomous system

AS28858 LECOS Kiev, Ukraine

Unclassified RIPE

IPv4 addresses 1.54K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 1 1 downstream
Flagged prefixes 0 none

Summary

Lecos

Ukraine · AI-generated

isp residential ukraine legacy

The AS handle LECOS is operated by Lecos Online Ltd.

What it's used for

  • The address space is registered under the netname LECOS with registrants Lecos NOC and Lecos Online Ltd., indicating a unified corporate estate.
  • The AS announces 1536 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a small access or regional ISP role.

Notable

  • Registrants for both announced prefixes align with the AS holder, listing Lecos NOC and Lecos Online Ltd.
  • The inventory consists of two distinct IPv4 blocks: 194.242.116.0/22 and 195.78.58.0/23, with no IPv6 prefixes in the inventory.

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

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 1 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS43668"AS43668" LLC120

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 2 prefixes · 1.54K addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS28858
Registry name
Lecos
Registrant
ISPLECOS-MNT
Abuse contact
abuse@lecos.ua
Registered
2003-03-18
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 2 with no ROA
ROAs
0 authorising AS28858
ASPA
no ASPA record
IRR
100% registered · 2 of 2 announcements
Route objects
4 naming AS28858

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: 436 networks and 1,769 prefixes, as published 2026-10-13. 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

Cross-check