ResearchRouting table, RPKI, IRR & looking glass

AS56301 National Data Center building

AS56301 (MN-NDC-MN) is registered to National Data Center building in MN. It originates 14 prefixes in the global routing table.

13
IPv4 prefixes
1
IPv6 prefixes
3,584
IPv4 addresses
100%
RPKI valid

Who holds AS56301

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

AS number
AS56301
Handle
MN-NDC-MN
Organization
National Data Center building
Country
MN
ASPA
None published

What AS56301 announces

Prefixes originated by AS56301 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
13
IPv6 prefixes
1
IPv4 addresses
3,584 (14 /24s)
RPKI valid
14 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS56301
11
With an IRR route object
14 100%

Announced prefixes

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

Who AS56301 is reached through

The AS just before AS56301 in the paths our looking glass collectors hold, for 14 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
APNICMN-NDC-MNAPNIC-HM

Route objects with origin AS56301: APNIC 17

as-sets that list AS56301 (7)