Data as of Nov 12, 2026

137.221.71.0/24

No anonymizer space · no proxy exits in 30 days

Blizzard Entertainment, Inc

Announcement
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
137.221.64.0/1816,384US-BLIZZARD1-19900110Blizzard Entertainment, Inc (ORG-BEI2-RIPE) · USALLOCATED PAMar 30, 2016peering@blizzard.com
└ 137.221.64.0/198,192BLIZZARDunknownASSIGNED PAAug 27, 2018peering@blizzard.com
via US-BLIZZARD1-19900110

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

Routing timeline

Who has announced 137.221.64.0/19

137.221.64.0/19

Routing history

Pattern
Stable
First seen
Dec 2017
Current origin since
Aug 2018 · 8.3 yr
Origin networks
1