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Data as of Nov 7, 2026

81.4.184.0/21

No anonymizer space · no proxy exits in 30 days

Cyprus Telecommunications Authority

Announcement
81.4.160.0/19
RPKI valid
Announced by
AS6866
Type
Business
50% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
81.4.128.0/18
since Sep 2005
AS6866Residential287
6 always on
Cyprus Telecommunications Authority
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
81.4.186.0/23
since Jun 2009
AS49338BusinessCyprus Telecommunications Authority
81.4.190.0/23
since Aug 2007
AS24655BusinessCyprus Telecommunications Authority

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
81.4.128.0/1816,384CY-CYTANET-20020424Cyprus Telecommunications Authority (ORG-CTA2-RIPE) · CYALLOCATED PAApr 24, 2002abuse@cytanet.com.cy
└ 81.4.186.0/23512ALPHA-BANK-LTDAlpha Bank Cyprus Ltd (ORG-ABCL2-RIPE) · CYASSIGNED PAMay 25, 2009IT@alphabank.com.cy
└ 81.4.190.0/23512BANK-OF-CYPRUSBank of CyprusASSIGNED PAJul 5, 2007abuse@bankofcyprus.com

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Business1,02450%2
Residential1,02450%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 81.4.160.0/19

Prefix
81.4.160.0/19
Announced by
AS6866 Cyprus Telecommunications Authority
Type
Residential
Proxy exits
168
Always-on exits
4
RPKI
RPKI valid
Netname
CY-CYTANET-20020424
Registrant
Cyprus Telecommunications Authority
RIR
RIPE NCC
Origin network

AS6866

CY
Name
Cyprus Telecommunications Authority
Type
Internet provider
Registered
Dec 11, 1996
Domain
cyta.com.cy
Website
www.cyta.com.cy
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
5