Autonomous system
AS33849 COMFONE-AS
Unclassified RIPE
Summary
Comfone AG
roaming business switzerland
COMFONE-AS is operated by Comfone AG, a Swiss company specializing in international roaming services.
What it's used for
- The address space carries business and roaming infrastructure, evidenced by netnames
COMFONEandCOMFONE-SERVICE-NETregistered to Comfone AG. - The AS announces 768 IPv4 addresses across 2 prefixes with 3 observed neighbours, indicating a small-scale business network rather than a large transit or access provider.
Notable
- Registrants for both announced prefixes align with the announcer, listing Comfone AG as the primary holder.
- Comfone was established in 1997 following a joint merger between Swisscom and Vodafone, positioning it as a long-standing player in the roaming industry.
- The inventory consists of two distinct IPv4 blocks: 195.211.14.0/23 and 77.32.225.0/24, 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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
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
IPv4 2 prefixes · 768 addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| CH | Switzerland | 2 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS33849- Registry name
- COMFONE-AS
- Registrant
- COMFONE-MNT
- Abuse contact
- noc@comfone.com
- Registered
- 2004-08-17
- Last changed
- 2024-05-23
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 3 valid, 0 with no ROA
- ROAs
- 4 authorising AS33849
- ASPA
- no ASPA record
- IRR
- 100% registered · 3 of 3 announcements
- Route objects
- 5 naming AS33849
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 1,772 prefixes, as published 2026-10-15. 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