Autonomous system
AS35579 KELAG1
Residential RIPE
Summary
KELAG-Connect
isp residential business cable
The AS handle KELAG1 is held by KELAG-Karntner Elektrizitats - Aktiengesellschaft.
What it's used for
- The address space carries infrastructure for a regional utility and internet service provider, with netnames such as
KELAG-CONNECT-INFRAandAT-KELAGindicating internal and customer-facing segments. - The inventory includes 19,712 IPv4 addresses across 20 prefixes and 1 IPv6 prefix, with 9 observed neighbours, suggesting a role focused on local access and distribution rather than large-scale transit.
Notable
- Registrants include both KELAG entities and NETcompany Internet Provider - NC GmbH, with the latter appearing on prefixes like
89.16.192.0/19and185.56.124.0/22, indicating shared or leased address space. - The address inventory is finely subdivided into multiple /22 and /23 blocks, consistent with site-by-site segmentation for a corporate and customer estate.
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 1 exchange in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| Alpes Adria Internet Exchange | Klagenfurt, Austria | 193.37.144.27 |
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 20 prefixes · 19.71K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| AT | Austria | 21 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS35579- Registry name
- KELAG1
- Registrant
- KELAG-MNT
- Abuse contact
- wolfgang.jamnig@kelag.at
- Registered
- 2019-10-01
- Last changed
- 2025-08-13
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 100% valid · 25 valid, 0 with no ROA
- ROAs
- 29 authorising AS35579
- ASPA
- no ASPA record
- IRR
- 100% registered · 25 of 25 announcements
- Route objects
- 61 naming AS35579
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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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