ResearchRouting table, RPKI, IRR & looking glass

AS42574 Novaya Sibir Plus Ltd.

AS42574 (NSPLUS-AS) is registered to Novaya Sibir Plus Ltd. in RU. It originates 32 prefixes in the global routing table.

31
IPv4 prefixes
1
IPv6 prefixes
9,728
IPv4 addresses
96%
RPKI valid

Who holds AS42574

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

AS number
AS42574
Handle
NSPLUS-AS
Organization
Novaya Sibir Plus Ltd.
Country
RU
ASPA
None published

What AS42574 announces

Prefixes originated by AS42574 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
31
IPv6 prefixes
1
IPv4 addresses
9,728 (38 /24s)
RPKI valid
31 96%
RPKI invalid
0
RPKI not found
1
ROAs naming AS42574
31
With an IRR route object
32 100%

Who AS42574 is reached through

The AS just before AS42574 in the paths our looking glass collectors hold, for 32 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
RIPENSPLUS-ASRIPE-NCC-END-MNT, MNT-NSPLUS

Route objects with origin AS42574: RIPE 37

as-sets that list AS42574 (8)