AS8374 — PLUSNET Plus network operator in Poland

Network type: mobile

AS8374 announces 20 IPv4 prefixes covering 422,656 addresses and 2 IPv6 prefixes.

About this network

PLUSNET is the routing AS of Polkomtel Sp. z o.o., the Polish operator behind the Plus mobile brand. It is registered to Polkomtel and carries the Plus network's subscriber traffic.

What it's used for

• Mobile internet for Plus subscribers. Reverse DNS is unambiguous: addresses resolve as apn-IP-ADDR.dynamic.gprs.plus.pl, with a matching apn-IP-ADDR.static.gprs.plus.pl form on the ranges sold with fixed addressing.
• Fixed-wireless and LTE home internet, which Plus markets heavily in Poland alongside the phone business.

Notable

• An eyeball network, and specifically a mobile one. The gprs in the reverse names marks the space as packet-core addressing handed to handsets and routers, not to servers, so it geolocates to subscribers rather than to datacentres.
• Roughly 420,000 IPv4 addresses across a modest number of large blocks (37.248.0.0/16, 46.76.0.0/15, 37.109.0.0/16 and others), which is the shape of a national mobile core rather than a hosting inventory.
• Plus is part of the Cyfrowy Polsat group, which pairs the mobile network with a large Polish media and pay-TV business.

Interesting

• The handle is a name trap. This is not the British ISP Plusnet, a BT brand that is a different AS entirely. The Polish "PLUSNET" is simply the network arm of Plus, and for years Polkomtel's network company was actually named PLUS NET Sp. z o.o. before it was folded back into Polkomtel.

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

Announced prefixes

• 5.172.224.0/19
• 31.0.0.0/16
• 31.6.246.0/24
• 37.98.208.0/20
• 37.109.0.0/16
• 37.152.16.0/20
• 37.247.128.0/18
• 37.247.192.0/19
• 37.247.224.0/20
• 37.247.240.0/22
• 37.247.248.0/21
• 37.248.0.0/16
• 46.76.0.0/15
• 78.30.64.0/18
• 87.251.224.0/19
• 92.60.128.0/20
• 185.4.212.0/22
• 188.125.32.0/19
• 193.41.112.0/23
• 212.2.96.0/19
• 2a01:2e0::/28
• 2a01:bb80::/32

Upstream networks

• AS174 Cogent Communications, LLC
• AS12741 Netia SA
• AS6939 Hurricane Electric LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS34019 Hivane Association
• AS24482 SG.GS
• AS212024 Marc Schmitt
• AS48362 Stadtwerke Feldkirch
• AS1836 green.ch AG
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS29632 Netassist International EOOD
• AS201054 Stowarzyszenie e-Poludnie
• AS17639 Converge ICT Solutions Inc.
• AS213241 TECHIT.BE SRL
• AS37721 Virtual Technologies & Solutions
• AS12859 BIT BV

Downstream networks

• AS41476 Cyfrowy Polsat S.A.
• AS204246 IN9 MOBILE Sp. z o.o.
• AS47672 CENTRUM ZASOBOW CYBERPRZESTRZENI SIL ZBROJNYCH
• AS41004 Cyfrowy Polsat S.A.
• AS197124 Plus Bank S.A.
• AS47303 Cyfrowy Polsat S.A.
• AS199069 KAPPA Tomasz Kicowski, Beata Staron-Kicowska
• AS39403 CMC Poland Sp. z o.o.
• AS198838 VECTOR sp. z o.o.
• AS50828 Gdanskie Przedsiebiorstwo Energetyki Cieplnej Sp. z o.o.
• AS41643 Ochrona Juwentus Sp. z o.o.
• AS197928 Grene Sp. z o.o.
• AS204899 Wipasz S.A
• AS41777 Telewizja Polsat Sp. z o.o.
• AS197105 Sopot Sp. z o.o.
• AS39085 Torunski Zaklady Materialow Opatrunkowych S.A.
• AS196677 MIKRONIKA Sp. z.o.o.
• AS198495 Polpharma Spolka Akcyjna
• AS198811 TERG S.A.
• AS39856 Hunters Sp. z o.o.
• AS49420 Aplitt Sp. z o.o.
• AS49664 CANPACK S.A.
• AS43705 DomData RE Sp. z o.o.
• AS210379 PROGRESO.PL Sp. z o.o.
• AS41442 Axians IT Services Poland Sp. z o. o

Adjacent networks

• AS12741 Netia SA
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS41476 Cyfrowy Polsat S.A.
• AS204246 IN9 MOBILE Sp. z o.o.
• AS34549 meerfarbig GmbH & Co. KG
• AS47672 CENTRUM ZASOBOW CYBERPRZESTRZENI SIL ZBROJNYCH
• AS41004 Cyfrowy Polsat S.A.
• AS197124 Plus Bank S.A.
• AS39403 CMC Poland Sp. z o.o.
• AS47303 Cyfrowy Polsat S.A.
• AS207694 PKP Linia Hutnicza Szerokotorowa Sp. z o.o.
• AS199069 KAPPA Tomasz Kicowski, Beata Staron-Kicowska
• AS198838 VECTOR sp. z o.o.
• AS50828 Gdanskie Przedsiebiorstwo Energetyki Cieplnej Sp. z o.o.
• AS197928 Grene Sp. z o.o.
• AS41643 Ochrona Juwentus Sp. z o.o.
• AS204899 Wipasz S.A
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS37100 SEACOM Limited
• AS34019 Hivane Association
• AS24482 SG.GS
• AS1836 green.ch AG
• AS20485 Joint Stock Company TransTeleCom

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• TPIX - Internet Exchange — Warsaw, Poland
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Thinx IX — Warsaw, Poland