ResearchRouting table, RPKI, IRR & looking glass

AS59737 Halcom a.d. Beograd

AS59737 (HALCOM-AS) is registered to Halcom a.d. Beograd in RS. It originates 2 prefixes in the global routing table.

2
IPv4 prefixes
0
IPv6 prefixes
512
IPv4 addresses
0%
RPKI valid

Who holds AS59737

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

AS number
AS59737
Handle
HALCOM-AS
Organization
Halcom a.d. Beograd
Country
RS
ASPA
None published

What AS59737 announces

Prefixes originated by AS59737 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
2
IPv6 prefixes
0
IPv4 addresses
512 (2 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
2
ROAs naming AS59737
0
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 (2)

RPKI valid   RPKI invalid   no ROA covers it

Who AS59737 is reached through

The AS just before AS59737 in the paths our looking glass collectors hold, for 2 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
RIPEHALCOM-ASRIPE-NCC-END-MNT, HALCOMRS-MNT

Route objects with origin AS59737: RIPE 5

as-sets that list AS59737 (6)