ResearchRouting table, RPKI, IRR & looking glass

AS25531 PJSC Rostelecom

AS25531 (INTFRM-AS) is registered to PJSC Rostelecom in RU. It originates 11 prefixes in the global routing table.

11
IPv4 prefixes
0
IPv6 prefixes
5,888
IPv4 addresses
100%
RPKI valid

Who holds AS25531

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

AS number
AS25531
Handle
INTFRM-AS
Organization
PJSC Rostelecom
Country
RU
ASPA
None published

What AS25531 announces

Prefixes originated by AS25531 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
11
IPv6 prefixes
0
IPv4 addresses
5,888 (23 /24s)
RPKI valid
11 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS25531
12
With an IRR route object
11 100%

Announced prefixes

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

Who AS25531 is reached through

The AS just before AS25531 in the paths our looking glass collectors hold, for 11 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
RIPEINTFRM-ASRIPE-NCC-END-MNT, ROSTELECOM-MNT

Route objects with origin AS25531: RIPE 14

as-sets that list AS25531 (5)