LAYER3 INTEL
Get started
Sign in
Data as of Nov 10, 2026

212.237.136.0/21

No anonymizer space · no proxy exits in 30 days

Hiper A/S

Announcement
212.237.128.0/20
RPKI valid
Announced by
AS203953
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.237.128.0/204,096DK-HIPER-19980925Hiper A/S (ORG-HA502-RIPE) · DKALLOCATED PADec 15, 2016abuse@hiper.dk
└ 212.237.136.0/212,048HIPER-BROADBANDunknownASSIGNED PAApr 9, 2024abuse@hiper.dk
via DK-HIPER-19980925

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 212.237.128.0/20

212.237.128.0/20

Routing history

Pattern
Stable
First seen
Jan 2017
Current origin since
Jan 2017 · 9.8 yr
Origin networks
1