ResearchRouting table, RPKI, IRR & looking glass

AS42498 Gerkon LTD

AS42498 (GERKON-AS) is registered to Gerkon LTD in RU. It originates 49 prefixes in the global routing table.

49
IPv4 prefixes
0
IPv6 prefixes
9,984
IPv4 addresses
48%
RPKI valid
Registration

Who holds AS42498

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

AS number
AS42498
Handle
GERKON-AS
Organization
Gerkon LTD
Country
RU
ASPA
None published
Routing

What AS42498 announces

Prefixes originated by AS42498 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
49
IPv6 prefixes
0
IPv4 addresses
9,984 (39 /24s)
RPKI valid
24 48%
RPKI invalid
0
RPKI not found
25
ROAs naming AS42498
24
With an IRR route object
18 36%
Prefixes

Announced prefixes

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

IPv4 (49)
31.131.80.0/2131.131.80.0/2431.131.81.0/2431.131.82.0/2431.131.83.0/2431.131.84.0/2431.131.85.0/2431.131.86.0/2431.131.87.0/2485.31.36.0/2285.31.36.0/2485.31.37.0/2485.31.38.0/2485.31.39.0/2491.192.168.0/2291.192.168.0/2491.192.169.0/2491.192.170.0/2491.192.171.0/24178.213.200.0/21178.213.200.0/24178.213.201.0/24178.213.202.0/24178.213.203.0/24178.213.204.0/24178.213.205.0/24178.213.206.0/24178.213.207.0/24185.223.116.0/22185.223.116.0/23185.223.116.0/24185.223.117.0/24185.223.118.0/23185.223.118.0/24185.223.119.0/24185.232.136.0/22185.232.136.0/24185.232.137.0/24185.232.138.0/24185.232.139.0/24185.251.220.0/22185.251.220.0/24185.251.221.0/24185.251.222.0/24185.251.223.0/24194.1.168.0/24194.1.170.0/23194.1.170.0/24194.1.171.0/24

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS42498 is reached through

The AS just before AS42498 in the paths our looking glass collectors hold, for 49 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS12389 ROSTELECOM-AS 36AS9002 RETN-AS 18AS56889 RADIOTEKHNIKA-AS 13
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RIPEGERKON-ASRU-GERKON-1-MNT, RIPE-NCC-END-MNT

Route objects with origin AS42498: RIPE 22

as-sets that list AS42498 (12)
AS-ANGREALAS-ERTHAS-GERCONAS-HURRICANEAS-LEVEL3-ORIGINS-EUAS-RBIXAS-RETN-ACTUAL-V4AS-ROSTELECOMAS-UBNAS-URGLDNPEERINGAS-URRTPEERINGAS209141:AS-RUCUST
Tools

Check AS42498 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup