AS198138 — tanaka-as Muskafidi Konstantin Nikolaevich

AS198138 announces 7 IPv4 prefixes covering 1,792 addresses and 3 IPv6 prefixes.

About this network

The AS handle TANAKA-AS is held by Muskafidi Konstantin Nikolaevich.

What it's used for

• The address space carries mixed commercial and personal holdings, with netnames including NetCrafters, net-international-hosting-company-limited, and KonstantinMuskafidi.
• The AS announces 1024 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, while maintaining only 3 observed neighbours.
• This low neighbour count relative to the address inventory indicates a small-scale hosting or business network rather than a transit provider.

Notable

• Registrants vary by prefix, listing NetCrafters, international hosting company limited, and Muskafidi Konstantin Nikolaevich alongside the primary holder.
• The inventory consists of four distinct /24 blocks and a single /48 IPv6 prefix, all located in Kazakhstan.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 91.196.160.0/24
• 91.210.144.0/24
• 109.122.9.0/24
• 109.122.22.0/24
• 191.217.230.0/24
• 212.113.97.0/24
• 213.21.245.0/24
• 2a01:ecc0:b::/48
• 2a0d:d940:1b::/48
• 2a10:ab80:460::/48

Upstream networks

• AS137409 GSL Networks Pty LTD
• AS49418 NETSHIELD LTD
• AS16276 OVH SAS
• AS218914 Datagio Systems Ltd.

Adjacent networks

• AS137409 GSL Networks Pty LTD
• AS49418 NETSHIELD LTD
• AS16276 OVH SAS
• AS218914 Datagio Systems Ltd.

Routing security

• RPKI: 10 valid, 0 invalid and 0 not-found announcements; 12 ROAs.
• ASPA: 7 authorised providers.
• IRR: 100% of announcements registered; 10 route objects.
• Listed in as-sets: AS-MISAKA-CUSTOMERS2, AS-OVH, AS-PHPFRIENDS, AS137409:AS-MERCURY, AS198138:AS-MUSKAFIDI, AS218914:AS-DATAGIO, AS49418:AS-NETSHIELD, AS917:AS-CUSTOMERS, AS917:AS-CUSTOMERS-LARGE.