Data as of Nov 9, 2026

205.251.171.0/24

No anonymizer space · no proxy exits in 30 days

CISP

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
205.251.160.0/20
since Oct 2010
AS16617Hosting2CISP

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
205.251.160.0/204,096CISP-3CISP (CISP) · USDirect AllocationSep 22, 2010abuse@cisp.com
└ 205.251.171.16/298RON-VM-614unknown———
└ 205.251.171.64/298TOLEDO-LEGAL-NEWS-001unknown———
└ 205.251.171.88/298VELOCITYTECHNOLOGYVM627unknown———
└ 205.251.171.160/298AMERICANSTEELPRODUCTSunknown———

Network & registry

Origin network

AS16617

US
Name
CISP
Type
Hosting
Registered
May 25, 2000
Domain
cisp.com
Website
cisp.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed