ResearchRouting table, RPKI, IRR & looking glass

AS43070 JAW.cz s.r.o.

AS43070 (JAW-AS) is registered to JAW.cz s.r.o. in CZ. It originates 9 prefixes in the global routing table.

6
IPv4 prefixes
3
IPv6 prefixes
8,704
IPv4 addresses
55%
RPKI valid

Who holds AS43070

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

AS number
AS43070
Handle
JAW-AS
Organization
JAW.cz s.r.o.
Country
CZ
ASPA
None published

What AS43070 announces

Prefixes originated by AS43070 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
3
IPv4 addresses
8,704 (34 /24s)
RPKI valid
5 55%
RPKI invalid
0
RPKI not found
4
ROAs naming AS43070
5
With an IRR route object
9 100%

Announced prefixes

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

Who AS43070 is reached through

The AS just before AS43070 in the paths our looking glass collectors hold, for 9 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
RIPEJAW-ASRIPE-NCC-END-MNT, JAW-MNT

Route objects with origin AS43070: RIPE 12

as-sets that list AS43070 (7)