All ASNs

Autonomous System details for AS31726

AS31726

Telefiber AS • telefiber.no

AS31726 — Telefiber AS

AS Name

TELEFIBER

Country

Norway (NO)

Website

telefiber.no

Number of IPv4

31,744

Number of IPv6

1.35 × 10³⁰

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

November 24, 2008

Last updated

February 18, 2025

IP Ranges

12 IPv4 prefixes, 3 IPv6 prefixes

Prefix	Company	Number of IPs
31.204.72.0/21	Telefiber AS	2,048
46.228.48.0/20	Hallingdal Kraftnett AS	4,096
77.95.72.0/21	Snogg Fiber AS	2,048
94.139.64.0/19	Telefiber AS	8,192
109.109.64.0/19	Telefiber AS	8,192
185.90.180.0/22	NC-Spectrum AS	1,024
185.102.28.0/22	Numedal Fiber AS	1,024
185.117.192.0/22	Notodden Kommune	1,024
185.149.16.0/22	Bykle Breiband AS	1,024
185.155.212.0/22	Tinn Energi og Fiber AS	1,024
185.211.72.0/22	Telefiber AS	1,024
185.229.228.0/22	Snogg Fiber AS	1,024
2a00:1680::/32	Telefiber AS	7.92 × 10²⁸
2a06:2240::/29	Numedal Fiber AS	6.34 × 10²⁹
2a06:8600::/29	Notodden Kommune	6.34 × 10²⁹

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS31726

10 peers

AS3399 AS24482 AS6939 AS49544 AS49788 AS50304 AS34927 AS39351 AS56655 AS57381

AS31726 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS31726

2 upstreams

AS2116 AS29695

AS31726 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS31726 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS31726

1 downstreams

AS59978

AS31726 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.