ResearchRouting table, RPKI, IRR & looking glass

AS48473 Towercom a.s.

AS48473 (TOWERCOM-SK-AS) is registered to Towercom a.s. in SK. It originates 7 prefixes in the global routing table.

6
IPv4 prefixes
1
IPv6 prefixes
2,304
IPv4 addresses
14%
RPKI valid

Who holds AS48473

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

AS number
AS48473
Handle
TOWERCOM-SK-AS
Organization
Towercom a.s.
Country
SK
ASPA
None published

What AS48473 announces

Prefixes originated by AS48473 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
1
IPv4 addresses
2,304 (9 /24s)
RPKI valid
1 14%
RPKI invalid
0
RPKI not found
6
ROAs naming AS48473
1
With an IRR route object
3 42%

Announced prefixes

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

Who AS48473 is reached through

The AS just before AS48473 in the paths our looking glass collectors hold, for 7 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
RIPETOWERCOM-SK-ASRIPE-NCC-END-MNT, DIGMIA-MNT

Route objects with origin AS48473: RIPE 4

as-sets that list AS48473 (6)