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AS203779

Nordfiber

NORDFIBER AS

Registry

Authoritative registration data

AS number
203779
Name
Nordfiber
Organisation
NORDFIBER AS
Country
—
RIR
RIPE
Registered
Source:asn:rdap retrieved

IPv4 prefixes

6

IPv6 prefixes

5

Total announced

11

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS203779
185.124.52.0/22 IPv4 /22 RPKI valid
185.124.52.0/23 IPv4 /23 not checked
2.58.24.0/23 IPv4 /23 not checked
185.124.53.0/24 IPv4 /24 RPKI valid
2.58.24.0/24 IPv4 /24 not checked
2.58.25.0/24 IPv4 /24 not checked
2a06:b040::/29 IPv6 /29 RPKI valid
2a06:b040::/32 IPv6 /32 not checked
2a06:b046::/32 IPv6 /32 not checked
2a06:b047::/32 IPv6 /32 not checked
2a06:b040:8000::/33 IPv6 /33 RPKI valid

No rows match “”.

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Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS203779
Address families
NIX1 100,000 Mbps IPv4 · IPv6
TIX Tromsø 100,000 Mbps IPv4 · IPv6

No rows match “”.

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Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS203779 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

9 networks seen before AS203779 in AS paths

Observed upstreams
Families
AS2119 TELENOR-NEXTEL 724 4,110
v4 v6
AS2116 GlobalConnect-AS2116 588 1,671
v4 v6
AS6939 HURRICANE 257 1,620
v4 v6
AS3356 LEVEL3 356 930
v4 v6
AS25400 TELIA-NORWAY-AS 174 206
v4 v6
AS33891 CORE-BACKBONE 14 158
v4 v6
AS50304 BLIX 10 128
v4 v6
AS56655 GIGAHOST 5 64
v4 v6
AS39351 ESAB-AS 4 25
v4 v6

No rows match “”.

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Observed downstreams

4 networks seen after AS203779 in AS paths

Observed downstreams
Families
AS202204 Trollfjord 434 3,490
v4 v6
AS200665 hfestenergi 410 2,004
v4 v6
AS201596 ThreenetAS 354 1,008
v4 v6
AS207464 VarangerKraftUtvikling 336 850
v4

No rows match “”.

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Uncertain adjacencies

2 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 SGGS-AS-AP 4 125
v4 v6
AS49544 i3Dnet 5 64
v4 v6

No rows match “”.

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.