AS15967 — NETARTGROUP Nazwa.pl Sp.z.o.o.

Network type: hosting

AS15967 announces 7 IPv4 prefixes covering 102,144 addresses and 2 IPv6 prefixes.

About this network

Every reverse name pairs a service class with a three-letter counter that advances through the address space.

What it's used for

• A web hosting and domain company. Forty-four IPv4 prefixes and seventeen IPv6 prefixes announced from Poland, one hundred and two thousand one hundred and forty-four addresses, across one hundred and thirty observed BGP neighbours.

Notable

• All eighteen queried addresses answered, which is rare at this size.
• Each name is a word for the service tier, a hyphen, three lower-case letters, then the last octet, then a label for the reverse zone and a domain.
• Those three letters advance like an odometer as the addresses climb, so they encode the block's position rather than describing anything.
• Three names use a second brand's domain while keeping the identical format.
• The netnames split between a country code with a brand and a date, and names stating the product outright: one for virtual servers, one for shared web hosting.
• The IPv6 prefixes are nested pieces of one range, from a /39 down to a /47.

Interesting

• Encoding position in letters rather than digits keeps names short and fixed width across a hundred thousand addresses, where the address itself would need up to fifteen characters. The tier word in front means an abuse report tells you what kind of customer it is before you look anything up.
• Naming blocks after products rather than dates is what a hosting company does when its address space is inventory, sorted by what is sold from it.

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

Announced prefixes

• 31.172.168.0/22
• 45.141.32.0/23
• 45.141.34.0/24
• 77.55.0.0/16
• 85.128.128.0/17
• 185.248.212.0/22
• 185.255.40.0/22
• 2a01:6100::/32
• 2a0c:5841::/32

Upstream networks

• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS9141 P4 Sp. z o.o.
• AS9009 M247 Europe SRL
• AS33891 Core-Backbone GmbH
• AS24482 SG.GS
• AS50673 Serverius Holding B.V.
• AS37721 Virtual Technologies & Solutions
• AS213241 TECHIT.BE SRL
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS48185 team.blue NV
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch
• AS34019 Hivane Association
• AS3216 PJSC "Vimpelcom"
• AS37100 SEACOM Limited
• AS293 ESnet
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS38001 NewMedia Express Pte Ltd
• AS17639 Converge ICT Solutions Inc.
• AS37497 Network Platforms (PTY) LTD
• AS132132 MyRepublic Ltd.
• AS329206 Rackzar (Pty) Ltd
• AS24748 Atman Sp. z o.o.

Downstream networks

• AS204470 NetArt Telekom Sp. z o.o.
• AS208383 NCC Polska Sp. z o.o.

Adjacent networks

• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS9141 P4 Sp. z o.o.
• AS9009 M247 Europe SRL
• AS33891 Core-Backbone GmbH
• AS24482 SG.GS
• AS24748 Atman Sp. z o.o.
• AS50673 Serverius Holding B.V.
• AS213241 TECHIT.BE SRL
• AS37721 Virtual Technologies & Solutions
• AS34019 Hivane Association
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch
• AS48185 team.blue NV
• AS37100 SEACOM Limited
• AS3216 PJSC "Vimpelcom"
• AS293 ESnet
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS38001 NewMedia Express Pte Ltd
• AS17639 Converge ICT Solutions Inc.
• AS37497 Network Platforms (PTY) LTD
• AS132132 MyRepublic Ltd.
• AS329206 Rackzar (Pty) Ltd

Routing security

• RPKI: 93 valid, 0 invalid and 5 not-found announcements; 128 ROAs.
• ASPA: none published.
• IRR: 97% of announcements registered; 146 route objects.
• Listed in as-sets: AS-40676, AS-CLUESONIT, AS-COLO-AU-TRANSIT, AS-CTBC-CUSTOMERS56, AS-CTBC-TOOLS-8, AS-DURAND1-CUSTOMER, AS-GIGAINFRA, AS-GNT-CUSTOMERS, AS-IIJ, AS-INTERGRID-CUSTOMERS, AS-KRKIX, AS-KRKIX-CUSTOMERS, AS-MAXIHOST, AS-NAZWAPL, AS-PLIX-CONNECTED, AS-PLIX6, AS-RACKZAR, AS-SELECTEL-MSK, AS-TPIX, AS12741:AS-LIM, AS12912:AS-TRANSIT-ALL, AS20473:AS-VULTR, AS2497:AS-IIJ, AS29535:AS-TPIX, AS3491:AS-CUSTOMERS-AP.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Equinix Internet Exchange Singapore — Singapore, Singapore
• TPIX - Internet Exchange — Warsaw, Poland
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Thinx IX — Warsaw, Poland
• ESpanix Madrid Lower LAN — Madrid, Spain
• POMIX — Gdansk, Poland