ResearchRouting table, RPKI, IRR & looking glass

AS213723 Transfer Networks Sweden AB

AS213723 (transfer-as) is registered to Transfer Networks Sweden AB in SE. It originates 1 prefix in the global routing table.

1
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS213723

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

AS number
AS213723
Handle
transfer-as
Organization
Transfer Networks Sweden AB
Country
SE
ASPA
None published

What AS213723 announces

Prefixes originated by AS213723 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
1
ROAs naming AS213723
0
With an IRR route object
1 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS213723 is reached through

The AS just before AS213723 in the paths our looking glass collectors hold, for 1 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
RIPEtransfer-asRIPE-NCC-END-MNT, LIR-SE-TRANSFER-1-MNT

Route objects with origin AS213723: RIPE 1

as-sets that list AS213723 (1)