Autonomous system
AS57208 ADVANIA-IMP-
Unclassified RIPE
Summary
Advania Sverige
business telecom enterprise
The AS handle ADVANIA-IMP- is held by Advania Sverige AB.
What it's used for
- The address space carries enterprise and business traffic, evidenced by netnames such as
SE-ADVANIA-20040803,TCSE-NET, andTELECOMPUTING-NET, and reverse DNS entries likehost-84-17-219-254.telecomputing.seandstatic-213.108.98.0.advance.se. - The AS announces 15360 IPv4 addresses across 17 prefixes and maintains 35 observed neighbours, a ratio consistent with a business network providing connectivity and services to corporate clients rather than a large-scale residential access provider.
- As a technology company with offices across Sweden, the traffic consists of business users, web/API endpoints, and corporate backhaul for its client base.
Notable
- Registrants include Advania Sverige AB, Visolit Sweden AB, HSB Stockholm, Unilabs Registry, and Svenskt Naringsliv Service AB, indicating a mix of owned space and leased or inherited prefixes from acquired entities.
- The address inventory includes blocks originally registered to TCS NET and Visolit Sweden AB, reflecting historical acquisitions and rebranding within the Advania group.
- The inventory is composed of various /22, /21, and /24 blocks, 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
Recorded at 4 exchanges in 1 country, largest first.
| Exchange | Location | Their address |
|---|---|---|
| STHIX - Stockholm | Stockholm, Sweden | 192.121.80.55 |
| Stockholm Internet Exchange | Stockholm, Sweden | 192.121.80.55 |
| Netnod Sundsvall- Gävle | Sundsvall, Sweden | 194.68.128.48 |
| STHIX - Gothenburg | Gothenburg, Sweden | 185.1.82.20 |
Transit providers
1 upstream, 3 downstream and 25 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS58343 | Advania Sverige AB | 923 |
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 19 prefixes · 16.64K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 19 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS57208- Registry name
- Advania-IMP-SE
- Registrant
- MNT-ADVANIA-AB
- Abuse contact
- abuse@advania.net
- Registered
- 2011-08-22
- Last changed
- 2025-11-14
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 5% valid · 1 valid, 19 with no ROA
- ROAs
- 2 authorising AS57208
- ASPA
- no ASPA record
- IRR
- 100% registered · 20 of 20 announcements
- Route objects
- 31 naming AS57208
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: 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