All ASNs

Autonomous System details for AS25400

AS25400

Telia Norge AS • telia-isp.no

AS25400 — Telia Norge AS

AS Name

TELIA-NORWAY-AS

Country

Norway (NO)

Website

telia-isp.no

Number of IPv4

2,649,600

Number of IPv6

1.43 × 10³⁰

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

November 12, 2002

Last updated

May 13, 2026

IP Ranges

125 IPv4 prefixes, 17 IPv6 prefixes

Prefix	Company	Number of IPs
5.83.224.0/21	Net-Work AS	2,048
5.153.104.0/21	Net-Work AS	2,048
37.44.160.0/19	Tafjord Connect AS	8,192
46.15.0.0/16	Telia Norge AS	65,536
46.212.0.0/17	Telia Norge AS	32,768
46.212.128.0/17	Get Norway Customers	32,768
62.73.192.0/18	Telia Norge AS	16,384
62.97.160.0/19	Telia Norge AS	8,192
62.113.128.0/19	TELIA NORGE AS	8,192
62.141.128.0/19	Telia Norge AS	8,192
78.156.0.0/19	Telia Norge AS	8,192
79.174.16.0/24	NO NETWORK CUST	256
79.174.18.0/24	NO NETWORK CUST	256
79.174.19.0/24	NO NETWORK CUST	256
80.232.0.0/17	Net-Work AS	32,768
80.239.0.0/17	TELIA NORGE AS	32,768
80.254.32.0/20	Elektron Communications AS	4,096
83.243.128.0/19	Tafjord Connect AS	8,192
83.243.160.0/19	Tafjord Connect AS	8,192
83.243.192.0/20	Tafjord Connect AS	4,096
83.243.208.0/20	Tafjord Connect AS	4,096
83.243.224.0/19	Tafjord Connect AS	8,192
84.38.144.0/20	Telia Norge AS	4,096
84.208.0.0/13	Infrastructure Oslo	524,288
84.208.0.0/15	Infrastructure Oslo	131,072
84.208.0.0/17	Infrastructure Oslo	32,768
84.208.128.0/17	Get AS Customers	32,768
84.209.0.0/17	Customers Oslo	32,768
84.209.128.0/17	Customers Oslo	32,768
84.210.0.0/15	Customers Stavanger	131,072
84.210.0.0/17	Customers Stavanger	32,768
84.210.128.0/17	Customers Oslo	32,768
84.211.0.0/17	Get AS Customers	32,768
84.211.128.0/17	Customers Drammen	32,768
84.212.0.0/15	Customers Greaker	131,072
84.212.0.0/17	Customers Greaker	32,768
84.212.128.0/17	Customers Haugesund	32,768
84.213.0.0/17	Get AS Customers	32,768
84.213.128.0/17	Get AS Customers	32,768
84.214.0.0/15	Get AS Customers	131,072
84.214.0.0/17	Get AS Customers	32,768
84.214.128.0/17	Get AS Customers	32,768
84.215.0.0/17	Customers Oslo	32,768
84.215.128.0/17	Get AS Customers	32,768
85.19.0.0/16	TELIA NORGE AS	65,536
89.8.0.0/15	NetCom as	131,072
89.9.254.0/24	NetCom as - 3G linknets and loopbacks	256
89.254.64.0/18	Telia Norge AS	16,384
91.135.128.0/20	Everket AS	4,096
93.124.128.0/17	TELIA NORGE AS	32,768
109.163.0.0/17	TDC Mobil	32,768
109.163.124.0/24	TELIA NORGE AS	256
136.238.227.0/24	Schindler Informatik AG	256
137.47.41.0/24	Stavanger Aftenblad	256
137.217.224.0/24	Bergens Tidene AS	256
138.62.0.0/16	Norwegian State Railways	65,536
144.177.6.0/23	Aker Solutions	512
144.177.14.0/24	AKER SOLUTIONS ASA	256
144.177.15.0/24	AKER SOLUTIONS ASA	256
144.177.32.0/22	Aker Solutions	1,024
144.177.36.0/22	Aker Solutions	1,024
144.177.48.0/22	Aker Solutions	1,024
144.177.61.0/24	Aker Solutions	256
159.130.0.0/24	Skien Kommune	256
159.130.8.0/22	Skien Kommune	1,024
159.130.32.0/22	Skien Kommune	1,024
159.130.64.0/24	Skien Kommune	256
159.130.65.0/24	Skien Kommune	256
159.130.66.0/24	Skien Kommune	256
159.130.68.0/22	Skien Kommune	1,024
159.130.72.0/23	Skien Kommune	512
159.130.126.0/24	Skien Kommune	256
159.130.128.0/17	Skien Kommune	32,768
159.171.0.0/18	Arendal Kommune	16,384
159.171.64.0/21	Arendal Kommune	2,048
159.171.72.0/22	Arendal Kommune	1,024
159.171.76.0/24	Arendal Kommune	256
159.171.128.0/17	Arendal Kommune	32,768
159.171.128.0/20	Arendal Kommune	4,096
159.171.144.0/21	Arendal Kommune	2,048
159.171.153.0/24	Arendal Kommune	256
159.171.154.0/23	Arendal Kommune	512
159.171.156.0/22	Arendal Kommune	1,024
159.171.160.0/20	Arendal Kommune	4,096
159.171.176.0/20	Arendal Kommune	4,096
159.171.192.0/19	Arendal Kommune	8,192
159.171.224.0/20	Arendal Kommune	4,096
159.171.240.0/21	Arendal Kommune	2,048
159.171.249.0/24	Arendal Kommune	256
159.171.250.0/23	Arendal Kommune	512
159.171.252.0/22	Arendal Kommune	1,024
163.174.114.0/24	POLITIETS IT-ENHET	256
176.11.0.0/16	Telia Norge AS	65,536
178.17.144.0/20	Get AS	4,096
178.232.0.0/16	Telia Norge AS	65,536
185.46.224.0/22	Telia Norge AS	1,024
185.53.116.0/22	Sirdal Kommune	1,024
185.71.208.0/22	Telia Norge AS	1,024
185.72.96.0/22	Telia Norge AS	1,024
185.138.32.0/22	Telia Norge AS	1,024
2001:678:69c::/48	Skien Kommune	1.21 × 10²⁴
2001:67c:c2c::/48	Bamble Kommune	1.21 × 10²⁴
2001:2020::/32	Telia Company AB	7.92 × 10²⁸
2a02:228::/29	Telia Norge AS	6.34 × 10²⁹
2a02:fe0::/29	Telia Norge AS	6.34 × 10²⁹
2a0c:2280::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:10::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:20::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:30::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:40::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:100::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:200::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:210::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:220::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2280:300::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a0c:2281::/44	Statsbygg Organisasjonsledd	1.93 × 10²⁵
2a13:9980::/32	Statsforvalterens Fellestjenester Organisasjonsledd	7.92 × 10²⁸

This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.

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 AS25400

6 peers

AS2119 AS6939 AS6667 AS12552 AS50304 AS42708

AS25400 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 AS25400

2 upstreams

AS1299 AS2116

AS25400 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS25400 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS25400

35 downstreams

AS4913 AS15765 AS21171 AS21293 AS25225 AS28795 AS31264 AS39029 AS41164 AS41741 AS43811 AS44381 AS44764 AS49082 AS49278 AS49455 AS50270 AS52157 AS56828 AS59978 AS62002 AS197519 AS198309 AS199339 AS200037 AS200139 AS201419 AS203779 AS206993 AS207035 AS207674 AS208202 AS208692 AS213158 AS214710

AS25400 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.