ResearchRouting table, RPKI, IRR & looking glass

AS204257 Med-1 IC-1 (1999) LTD

AS204257 (MED-1) is registered to Med-1 IC-1 (1999) LTD in IL. It originates 14 prefixes in the global routing table.

14
IPv4 prefixes
0
IPv6 prefixes
3,072
IPv4 addresses
100%
RPKI valid

Who holds AS204257

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

AS number
AS204257
Handle
MED-1
Organization
Med-1 IC-1 (1999) LTD
Country
IL
ASPA
None published

What AS204257 announces

Prefixes originated by AS204257 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
14
IPv6 prefixes
0
IPv4 addresses
3,072 (12 /24s)
RPKI valid
14 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS204257
12
With an IRR route object
12 85%

Announced prefixes

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

Who AS204257 is reached through

The AS just before AS204257 in the paths our looking glass collectors hold, for 14 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
RIPEMED-1RIPE-NCC-END-MNT, IL-MED-1-1-MNT

Route objects with origin AS204257: RIPE 17

as-sets that list AS204257 (8)