asn.dev

Autonomous system

AS21437 AVITI-AS Aviti ltd.

Unclassified RIPE

IPv4 addresses 2.56K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Aviti

Ukraine · AI-generated

hosting business ukraine

The AS handle AVITI-AS is held by Aviti ltd.

What it's used for

  • The address space carries hosting and business services, evidenced by netnames such as Bigline-MAIN, TICOM-CORE, TNS-HOSTING-NET, and Ridernet.
  • With 2560 IPv4 addresses announced across 6 prefixes and only 1 observed neighbour, the ratio suggests a small-scale access or hosting network rather than a transit provider.

Notable

  • Registrants vary significantly from the announcer, including Abuse-C Role, TNS DBM, Scientific Production Enterprise "Technaukservice" Ltd, and PP "Legal Center Raider", indicating a mix of leased space or historical acquisitions.
  • The inventory consists of six IPv4 prefixes, all located in Ukraine, with no IPv6 prefixes announced.

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

ASNetworkPaths seen
AS21500Scientific Production Enterprise "Technaukservice" Ltd660

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 6 prefixes · 2.56K addresses IPv6 0 prefixes

CountryNamePrefixes
UAUkraine6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS21437
Registry name
AVITI-AS
Registrant
AVITI-MNT
Abuse contact
admin@aviti.net
Registered
2001-12-10
Last changed
2025-06-12
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 10 valid, 0 with no ROA
ROAs
10 authorising AS21437
ASPA
no ASPA record
IRR
90% registered · 9 of 10 announcements 1 other origin
Route objects
13 naming AS21437

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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