ResearchRouting table, RPKI, IRR & looking glass

AS201263 Brno University of Technology

AS201263 (AS-BRIX-CDN) is registered to Brno University of Technology in CZ. It originates 2 prefixes in the global routing table.

1
IPv4 prefixes
1
IPv6 prefixes
256
IPv4 addresses
100%
RPKI valid

Who holds AS201263

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

AS number
AS201263
Handle
AS-BRIX-CDN
Organization
Brno University of Technology
Country
CZ
ASPA
None published

What AS201263 announces

Prefixes originated by AS201263 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
1
IPv4 addresses
256 (1 /24s)
RPKI valid
2 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS201263
2
With an IRR route object
2 100%

Announced prefixes

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

IPv4 (1)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS201263 buys transit from

Inferred from the AS paths in the RouteViews tables, refreshed every 4 hours, most-seen first. 1 upstream.

Who buys transit from AS201263

None seen: AS201263 does not appear to provide transit to anyone.

Routing registry objects

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

Sourceas-nameMaintained by
RADBmskMAINT-AS2852
RIPEAS-BRIX-CDNRIPE-NCC-END-MNT, VUTBR-MNT

Route objects with origin AS201263: RIPE 2 · RADB 1

as-sets that list AS201263 (3)