Data as of Nov 14, 2026

81.4.186.0/23

No anonymizer space · no proxy exits in 30 days

Alpha Bank Cyprus Ltd · space held by Cyprus Telecommunications Authority

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
81.4.160.0/19
since Feb 2018
AS6866Residential182
3 always on
Cyprus Telecommunications Authority
81.4.128.0/18
since Sep 2005
AS6866Residential306
8 always on
Cyprus Telecommunications Authority

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
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

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Jun 2009
Current origin since
Jun 2009 · 17 yr
Origin networks
1