Autonomous system
AS41108 FIRSTROOT-AS
Hosting RIPE
Summary
First Root
hosting colocation it-services
FIRSTROOT-AS is operated by comtrance service GmbH.
What it's used for
- The address space carries managed hosting and colocation services, evidenced by reverse DNS entries such as
vps5021.first-root.com,vps6922.first-root.com, andlb2.catalogus.de. - The AS announces 6400 IPv4 addresses across 13 prefixes and 4 IPv6 prefixes, maintaining 25 observed neighbours, a ratio consistent with a hosting and data center provider rather than a transit carrier.
- Traffic from this AS consists of web and API endpoints, VPS instances, and managed IT services for clients utilizing comtrance's data center facilities in Düsseldorf.
Notable
- Registrants for the majority of prefixes are comtrance service GmbH, while several prefixes (e.g.,
91.206.76.0/23,195.128.168.0/23) are registered to Lukasz Sobon trading as SC Media Adam i Lukasz Sobon Sp. J., indicating leased or historical space. - The address inventory is finely subdivided into multiple /23 and /24 blocks, reflecting a segmented corporate estate for different service offerings.
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
Internet exchanges
Recorded at 2 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| DE-CIX Munich | Munich, Germany | 2001:7f8:44::a094:0:1 |
| DE-CIX Hamburg | Hamburg, Germany | 2001:7f8:3d::a094:0:1 |
Transit providers
1 upstream, 19 downstream and 24 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS30962 | comtrance service GmbH | 925 |
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
IPv4 13 prefixes · 6.40K addresses IPv6 4 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 17 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS41108- Registry name
- FirstRoot-AS
- Registrant
- COMTRANCE-MNT
- Abuse contact
- abuse@comtrance.net
- Registered
- 2009-02-23
- Last changed
- 2026-10-08
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 65% valid · 11 valid, 6 with no ROA
- ROAs
- 13 authorising AS41108
- ASPA
- no ASPA record
- IRR
- 94% registered · 16 of 17 announcements
- Route objects
- 27 naming AS41108
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: 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
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