asn.dev

Autonomous system

AS58193 T26

Unclassified RIPE

IPv4 addresses 1.79K 3 prefixes
IPv6 prefixes 11 counted as prefixes, not addresses
Countries 1 mostly CH
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

Telecom26 AG

Switzerland · AI-generated

mtno business vpn switzerland

T26 is the AS handle for Telecom26 AG, a Swiss mobile network operator.

What it's used for

  • The address space carries mobile and business connectivity services, evidenced by netnames CH-T26-20180726, CH-T26-20180704, and T26-PUB.
  • The AS announces 1792 IPv4 addresses and 11 IPv6 prefixes across 3 IPv4 blocks, with only 1 observed neighbour, indicating a direct peering or transit relationship typical of an MVNO or specialized mobile operator.
  • Traffic from this AS consists of mobile subscriber data, business travel eSIM connections, and digital connectivity services for global health and enterprise clients.

Notable

  • Registrants for the largest prefixes are Telecom26 AG and Abuse-C Role, which align with the AS holder.
  • Telecom26 was founded in Switzerland and launched mobile services across the EU and North America as an MVNO, providing mobile ID 2FA solutions and business travel eSIMs.
  • The inventory includes a large IPv6 allocation (2a02:fae0::/39 through 2a02:fae2::/31) alongside three distinct IPv4 prefixes.

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

1 upstream, 0 downstream and 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS60486Swiss Networking Solutions AG344

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-16, 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 3 prefixes · 1.79K addresses IPv6 11 prefixes

CountryNamePrefixes
CHSwitzerland14

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS58193
Registry name
T26
Registrant
ch-t26-1-mnt
Abuse contact
ripe@telecom26.ch
Registered
2016-05-30
Last changed
2018-09-04
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 7 valid, 0 with no ROA
ROAs
15 authorising AS58193
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
23 naming AS58193

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 1,783 prefixes, as published 2026-10-17. 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