ResearchRouting table, RPKI, IRR & looking glass

AS15935 ha-vel internet s.r.o.

AS15935 (HA-VEL-LOCAL-AS) is registered to ha-vel internet s.r.o. in CZ. It originates 16 prefixes in the global routing table.

13
IPv4 prefixes
3
IPv6 prefixes
50,432
IPv4 addresses
93%
RPKI valid

Who holds AS15935

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

AS number
AS15935
Handle
HA-VEL-LOCAL-AS
Organization
ha-vel internet s.r.o.
Country
CZ
ASPA
4 providers

What AS15935 announces

Prefixes originated by AS15935 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
3
IPv4 addresses
50,432 (197 /24s)
RPKI valid
15 93%
RPKI invalid
0
RPKI not found
1
ROAs naming AS15935
22
With an IRR route object
11 68%

Announced prefixes

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

Who AS15935 is reached through

The AS just before AS15935 in the paths our looking glass collectors hold, for 16 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS15935 publishes an ASPA naming these providers. 3 ASes name it as a provider in theirs. Check a path.

The 3 ASes that name AS15935 as a provider