LAYER3 INTEL
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Data as of Nov 11, 2026

80.77.0.0/20

No anonymizer space · no proxy exits in 30 days

Flag Telecom UK Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS15412
Type
Internet provider
91% of it

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
80.77.0.0/204,096UK-FLAG-20010628Flag Telecom UK Limited (ORG-FT3-RIPE) · GBALLOCATED PA—AbuseSecurityGroup@GlobalCloudXchange.com
└ 80.77.0.0/24256FLAGTELECOM-WANLINKSFLAG Telecom LtdASSIGNED PAMay 14, 2002AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.1.0/24256FLAGTELECOM-WANLINKS-HKFLAG Telecom LtdASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.2.120/298RCOM-7369FLAG Telecom LtdASSIGNED PAAug 1, 2007AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.2.160/2732SAVISSAVIS NetworksASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.2.192/2664PTCL-7307PTCLASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.3.0/24256APTG-7227APTGASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.4.0/24256FLAG-TRG-7219Flag Customer AssignmentASSIGNED PAJun 16, 2005AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.5.0/24256PTCL-TRG-7170PTCLASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.6.0/24256QUICKQuivk LinkASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.7.0/24256NIZONizo TelecommunicationsASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.8.0/221,024FLAG-ORBIT-1Flag Customer AssignmentASSIGNED PAApr 22, 2005AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.12.0/2732PTCL-7268PTCLASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.12.32/2732CDNETWORKSCD NetworksASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.12.64/2664PTCL-7275PTCLASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.12.128/25128PTCL-7316PTCLASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.13.0/24256HOSTSAVEHostsaveASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.14.0/24256OTTOOTTOASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628
└ 80.77.15.0/24256TVITVI ConnectASSIGNED PAJul 18, 2006AbuseSecurityGroup@GlobalCloudXchange.com
via UK-FLAG-20010628

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider3,73691%4
Business3608.8%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
May 2005 · 22 yr
Origin networks
1