asn.dev

Autonomous system

AS59720 BOFIBER

Unclassified RIPE

IPv4 addresses 1.54K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly NO
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Bofiber

Norway · AI-generated

residential fiber isp local

BOFIBER is the autonomous system for Bofiber AS, a local fiber-to-the-home internet provider operating in the Bergen and Os areas of Norway.

What it's used for

  • The address space carries residential fiber subscriber traffic, evidenced by the reverse DNS record customer21-126.bofiber.no and netnames NO-BOFIBER-20121008 and NO-BOFIBER.
  • The AS announces 1536 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 3 observed routing neighbours, indicating a small access network rather than a transit provider.
  • Traffic from this AS consists of residential and small business internet users accessing the web and online services via Bofiber's own fiber infrastructure.

Notable

  • Registrants align with the announcer: Bofiber AS; Bofiber IT Department for 185.5.232.0/22 and IP-ONLY Registry for 213.166.184.0/23.
  • The address inventory is compact, consisting of two IPv4 blocks and one IPv6 /29, consistent with a regional provider serving a limited geographic area.

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

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS50272AVUR AS76
AS57829IVER NORGE AS75

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

Shape and geography

IPv4 2 prefixes · 1.54K addresses IPv6 1 prefixes

CountryNamePrefixes
NONorway3

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS59720
Registry name
BOFIBER
Registrant
BOFIBER-MNT
Abuse contact
abuse@bofiber.no
Registered
2012-10-09
Last changed
2023-12-08
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
67% valid · 2 valid, 1 with no ROA
ROAs
6 authorising AS59720
ASPA
no ASPA record
IRR
100% registered · 3 of 3 announcements
Route objects
9 naming AS59720

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

Cross-check