LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

69.74.221.0/24

No anonymizer space · no proxy exits in 30 days

Iona University · space held by Cablevision Systems Corp.

Announcement
this exact prefix
RPKI valid
Announced by
AS17278
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
69.74.208.0/20
since Feb 2022
AS54004Residential3
1 always on
Cablevision Systems Corp.
69.74.128.0/17
since Feb 2022
AS54004Residential73
9 always on
Cablevision Systems Corp.

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
69.74.0.0/1665,536CVNET-2Cablevision Systems Corp. (CVNT) · USDirect AllocationSep 5, 2003[email protected]
└ 69.74.221.0/24256CVNET-454ADD00Iona College (C01681701) · USReassignedJul 17, 2007[email protected]
via CVNET-2

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
Registry

Holder

Organization
Cablevision Systems Corp.
Handle
CVNT
Range
69.74.0.0/16
Registration type
Direct Allocation
Record created
Sep 5, 2003
Origin network

AS17278

US
Name
Iona University
Type
Education
Registered
Feb 16, 2006
Domain
iona.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed