ResearchRouting table, RPKI, IRR & looking glass

AS9158 Telenor A/S

AS9158 (TELENOR_DANMARK_AS) is registered to Telenor A/S in DK. It originates 28 prefixes in the global routing table.

26
IPv4 prefixes
2
IPv6 prefixes
2,315,776
IPv4 addresses
96%
RPKI valid

Who holds AS9158

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS9158
Handle
TELENOR_DANMARK_AS
Organization
Telenor A/S
Country
DK
ASPA
None published

What AS9158 announces

Prefixes originated by AS9158 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
26
IPv6 prefixes
2
IPv4 addresses
2,315,776 (9,046 /24s)
RPKI valid
27 96%
RPKI invalid
0
RPKI not found
1
ROAs naming AS9158
29
With an IRR route object
27 96%

Who AS9158 is reached through

The AS just before AS9158 in the paths our looking glass collectors hold, for 28 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPETELENOR_DANMARK_ASSONOFON-NOC, RIPE-NCC-END-MNT, AS9158-MNT

Route objects with origin AS9158: RIPE 29

as-sets that list AS9158 (6)