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Data as of Nov 7, 2026

217.75.210.0/24

No anonymizer space · no proxy exits in 30 days

ISP Alliance a.s.

Announcement
217.75.208.0/20
RPKI valid
Announced by
AS210712
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
217.75.208.0/204,096CZ-GRAPESC-20031007ISP Alliance a.s. (ORG-GSA22-RIPE) · CZALLOCATED PAOct 7, 2003abuse@ispalliance.cz
└ 217.75.208.0 - 217.75.212.2551,280GRAPESC-NETGRAPE SC,a.s. (ORG-GS394-RIPE)ASSIGNED PAFeb 6, 2019hotline@grapesc.cz

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 217.75.208.0/20

Prefix
217.75.208.0/20
Announced by
AS210712 ISP Alliance a.s.
Type
Residential
Proxy exits
150
Always-on exits
18
RPKI
RPKI valid
Netname
CZ-GRAPESC-20031007
Registrant
ISP Alliance a.s.
RIR
RIPE NCC
Origin network

AS210712

CZ
Name
ISP Alliance a.s.
Type
Internet provider
Registered
Sep 24, 2021
Domain
ispalliance.cz
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed