asn.dev

Autonomous system

AS200019 ALEXHOST

Unclassified DROP-listed space RIPE

IPv4 addresses 44.80K 82 prefixes
IPv6 prefixes 22 counted as prefixes, not addresses
Countries 1 mostly MD
Exchanges 3 recorded by PCH
Upstreams 16 6 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 3 exchanges in 3 countries, largest first.

ExchangeLocationTheir address
InterLAN-IXBucharest, Romania86.104.125.122
Balkan Internet ExchangeSofia, Bulgaria185.1.30.60
Moldova Internet ExchangeChisinau, Moldova193.17.78.14

Transit providers

16 upstream, 6 downstream and 35 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6939Hurricane Electric LLC1,965
AS5405Inter.link GmbH1,641
AS9002RETN Limited1,406
AS8926Moldtelecom SA692
AS174Cogent Communications, LLC645
AS4849S3 Company Ltd431
AS49434FBW NETWORKS SAS401
AS206170Yelles AB398

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

Shape and geography

IPv4 82 prefixes · 44.80K addresses IPv6 22 prefixes

CountryNamePrefixes
MDMoldova, Republic of104

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS200019
Registry name
AlexHost
Registrant
CLOUDATAMD-MNT
Abuse contact
abuse@alexhost.com
Registered
2013-10-30
Last changed
2026-03-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
99.3% valid · 144 valid, 1 with no ROA
ROAs
157 authorising AS200019
ASPA
14 declared providers
IRR
100% registered · 145 of 145 announcements
Route objects
173 naming AS200019

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.

1 DROP match Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
85.121.4.0/2385.121.4.0/24SBL686817

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

2 IC3 indicators addresses in this network appear in FBI IC3 cybersecurity advisories.

PrefixAdvisoryPublished
176.123.1.250"First VPN Service" Used by Ransomware Actors to Compromise Systems2026-05-21
176.123.6.58"First VPN Service" Used by Ransomware Actors to Compromise Systems2026-05-21

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