asn.dev

Autonomous system

AS20665 VARNANET-AS

Unclassified RIPE NSP

IPv4 addresses 4.35K 2 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BG
Exchanges 1 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Varna Net

Bulgaria · AI-generated

isp regional residential bulgaria

VARNANET-AS is operated by Varna Net Ltd.

What it's used for

  • The address space carries residential and local business traffic, evidenced by reverse DNS entries like UNNAMED.Varna.Net and UNNAMED.varna.net.
  • The AS announces 4352 IPv4 addresses across 2 prefixes and maintains 8 observed neighbours, a ratio consistent with a regional access provider serving the Varna area.

Notable

  • Registrants align with the announcer, showing Neterra Ltd. for the larger block and Varna Net NOC for the smaller block, indicating a unified operational entity.
  • The inventory consists of two distinct IPv4 prefixes: a /20 block and a /24 block, with no IPv6 prefixes currently 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

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
NetIXSofia, Bulgaria185.1.226.106

Transit providers

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS34224Neterra Ltd.109
AS6939Hurricane Electric LLC36
AS8262Evolink EAD5

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
BGBulgaria2

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS20665
Registry name
VARNANET-AS
Registrant
Varna Net Ltd.
Abuse contact
abuse@varna.net
Registered
2002-05-18
Last changed
2026-01-21
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Varna Net
Network type
NSP
Scope
Regional
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
RIPE::AS-VARNANET
Present at
2 exchanges
Website
https://www.varna.net

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 4 valid, 0 with no ROA
ROAs
2 authorising AS20665
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
7 naming AS20665

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: 442 networks and 1,773 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