asn.dev

Autonomous system

AS39855 MOD-EU

Hosting RIPE

IPv4 addresses 130K 306 prefixes
IPv6 prefixes 4 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 24 1 downstream
Flagged prefixes 0 none

Summary

Mod Mission Critical

United States · AI-generated

hosting dedicated vps

A hosting/dedicated-server network registered to Mod Mission Critical LLC (US-registered), with most address space serving customers in Europe. It provides dedicated servers, VPS, and IP transit, and its ranges are widely resold by dedicated-server brokers.

What it's used for

  • Dedicated servers, VPS, and hosting, much of it delivered through reseller and dedicated-server-marketplace channels across European locations (Netherlands, France, UK).

Notable

  • An IP here identifies the network as the host, not the operator of whatever runs on it. Because the space is resold heavily (dedicated-server brokers such as OneProvider market capacity on networks like this), an IP here says little about the actual customer.

Interesting

  • The registered US entity but Europe-heavy address usage is typical of dedicated-server networks that lease and re-announce space across multiple facilities.

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

24 upstream, 1 downstream and 29 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB7,495
AS3257GTT Communications Inc.6,669
AS5511Orange S.A.2,520
AS3491PCCW Global (HK) Ltd.2,074
AS12741Netia SA1,692
AS174Cogent Communications, LLC1,363
AS31122Digiweb ltd1,134
AS6762TELECOM ITALIA SPARKLE S.p.A.1,109

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 306 prefixes · 130K addresses IPv6 4 prefixes

CountryNamePrefixes
USUnited States of America310

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS39855
Registry name
MOD-EU
Registrant
Mod Mission Critical LLC
Abuse contact
abuse@modmc.net
Registered
2017-10-17
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
97% valid · 474 valid, 17 with no ROA
ROAs
455 authorising AS39855
ASPA
no ASPA record
IRR
87% registered · 426 of 491 announcements 26 other origin
Route objects
717 naming AS39855

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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