Autonomous system
AS20677 IMOS-AS imos Gesellschaft fuer Internet-Marketing und Online-Services mbH
Residential APNIC Cable/DSL/ISP
Summary
imos
isp residential germany dsl
The AS handle IMOS-AS is held by imos Gesellschaft fuer Internet-Marketing und Online-Services mbH.
What it's used for
- The address space carries residential broadband access, evidenced by reverse DNS entries such as
ppp-46-17-246-254.pool23.filstalnetz.deandppp-185-38-54-254.pool8.filstalnetz.de, which indicate PPPoE dial-up or DSL pool connections. - The network announces 16,896 IPv4 addresses across 18 prefixes and 2 IPv6 prefixes, while maintaining 91 observed neighbours; this ratio of moderate address space against a high neighbour count suggests an access provider with significant peering relationships rather than a pure transit carrier.
Notable
- Registrants for the largest prefixes consistently identify
imos NCCorimos Gesellschaft fuer Internet-Marketing und Online-Services mbH, aligning with the AS holder, though smaller blocks are registered toI-NetPartner GmbH,CSNETWORKS GmbH, andProvitex GmbH. - The address inventory is fragmented into multiple /22 and /24 blocks, including a large /19 block, reflecting a history of incremental acquisition or consolidation of smaller ISP holdings.
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 Frankfurt | Frankfurt, Germany | 80.81.197.68 |
| Stuttgarter Internet Exchange | Stuttgart, Germany | 193.138.31.3 |
Transit providers
17 upstream, 2 downstream and 33 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-05, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 18 prefixes · 16.90K addresses IPv6 2 prefixes
| Country | Name | Prefixes |
|---|---|---|
| DE | Germany | 20 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS20677- Registry name
- IMOS-AS
- Registrant
- IMOS-RIPE-MNT
- Abuse contact
- abuse@imos.net
- Registered
- 1970-01-01
- Last changed
- 2026-09-07
- Allocation
- allocated
Declared
PeeringDB profile
- Name
- imos
- Also known as
- imos
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-IMOS- Present at
- 2 exchanges
- Facilities
- 4 facilities
- Website
- https://www.imos.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
- RPKI
- 41% valid · 9 valid, 13 with no ROA
- ROAs
- 9 authorising AS20677
- ASPA
- no ASPA record
- IRR
- 100% registered · 22 of 22 announcements
- Route objects
- 25 naming AS20677
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
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: 453 networks and 1,854 prefixes, as published 2026-11-06. 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