Autonomous system
AS8434 TELENOR-SE Telenor Sverige AB
Residential APNIC
Summary
Telenor Sverige
isp residential legacy
TELENOR-SE is Telenor Sverige AB, the Swedish arm of the Norwegian Telenor group and one of Sweden's largest fixed-broadband providers. This AS carries the company's fixed access network and backbone.
What it's used for
- Residential broadband across Sweden. Subscriber addresses resolve as
c-IP-ADDR.bbcust.telenor.se—bbcustfor broadband customer — and the operator's own routers appear underip.telenor.se. - Two other Swedish consumer brands the group absorbed still show in the reverse DNS:
IP-ADDR.customers.ownit.se(Ownit Broadband) and hosts underpingday.net. - Roughly 2.6 million IPv4 addresses across 80-odd prefixes, a large share of the Swedish consumer internet.
Notable
- A large eyeball network. The overwhelming majority of these addresses front Swedish households, so they geolocate to homes rather than to servers.
- The rDNS is layered with the names of ISPs Telenor bought on its way to this size, which is why a single AS answers to several different consumer brands.
- Telenor's Swedish mobile subscribers are largely numbered elsewhere. The
bbcustnaming here is specifically the fixed broadband side.
Interesting
- Traces of much older Swedish networks survive on some of its legacy prefixes, where reverse DNS still points at gateways named for internet companies that no longer exist. A
/16acquired in the 1990s rarely gets its rDNS fully rewritten.
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 2 countries, largest first.
| Exchange | Location | Their address |
|---|---|---|
| AMS-IX Amsterdam | Amsterdam, Netherlands | 80.249.209.158 |
| ERA-IX Amsterdam | Amsterdam, Netherlands | 185.1.240.217 |
| Netnod Stockholm | Stockholm, Sweden | 195.69.119.95 |
| Netnod Sundsvall- Gävle | Sundsvall, Sweden | 194.68.128.95 |
Transit providers
10 upstream, 124 downstream and 174 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 2026-10-15, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 75 prefixes · 2.65M addresses IPv6 7 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 82 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS8434- Registry name
- TELENOR-SE
- Registrant
- Telenor Sverige AB
- Abuse contact
- abuse@telenor.se
- Registered
- 2002-09-19
- Last changed
- 2026-03-06
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 93% valid · 77 valid, 6 with no ROA
- ROAs
- 81 authorising AS8434
- ASPA
- no ASPA record
- IRR
- 100% registered · 83 of 83 announcements
- Route objects
- 88 naming AS8434
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 1,781 prefixes, as published 2026-10-16. 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