LAYER3 INTEL
Get started
Sign in
Data as of Nov 9, 2026

37.247.244.0/23

No anonymizer space · no proxy exits in 30 days

Polkomtel Sp. z o.o.

Announcement
this exact prefix
RPKI valid
Announced by
AS21243
Type
Mobile
Risk
10 / 100 · Low
Shared address

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
37.247.128.0/17
since May 2012
AS8374Mobile22
1 always on
Polkomtel Sp. z o.o.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.247.128.0 - 37.248.255.25598,304PL-PLUSGSM-20120418Polkomtel Sp. z o.o. (ORG-PN5-RIPE) · PLALLOCATED PAJul 8, 2024abuse@plus.pl
└ 37.247.240.0/212,048PLUSNETPolkomtel Sp. z o.o. (ORG-PN5-RIPE) · PLASSIGNED PAMay 22, 2015abuse@plus.pl

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Polkomtel Sp. z o.o.
Handle
ORG-PN5-RIPE
Range
37.247.128.0 - 37.248.255.255
Registration type
ALLOCATED PA
Record created
Jul 8, 2024
Origin network

AS21243

PL
Name
Polkomtel Sp. z o.o.
Type
Internet provider
Registered
Oct 4, 2001
Domain
plus.pl
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed