Prefixes
20 · 1
IPv4 · IPv6
Network
AS15412
CarrierFlag Telecom UK Limited
Flag Telecom UK announces 20 IPv4 prefixes (33.5K addresses) and 1 IPv6 prefix from the United Kingdom. 76% of them are covered by valid RPKI records.
Address space
33.5K
IPv4 addresses · 65.5K IPv6 /48s
RPKI
76% valid0 invalid · 5 without a record
Peering
Restrictive
23 exchanges · 23 facilities
Where it is
Details
Network
- Name
- Flag Telecom UK Limited
- Holder
- FLAG-MNT
- Type
- NSP
- Country
- United Kingdom
- Registry
- RIPE NCC
- Registered
- Sep 18, 200224 years ago
- Website
- flagtel.com
- Traffic
- 1-5Tbps
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 201
- Abuse contact
- AbuseSecurityGroup@GlobalCloudXchange.com
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- Cogent CommunicationsArelionNTT Global IP NetworkDeutsche TelekomPCCW GlobalTATA CommunicationsTelecom Italia SparkleLiberty Global+3 more
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 299
- CustomersNetworks that buy transit from it.
- 36
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-FLAGP
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 16 of 21 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 31 route leaks
Largest prefixes
IPv4
20- 62.216.128.0/19RPKI valid
- 80.81.64.0/19RPKI valid
- 80.77.0.0/20RPKI valid
- 203.79.32.0/20No ROA
- 43.248.216.0/22RPKI valid
- 45.125.188.0/22RPKI valid
- 85.95.24.0/22RPKI valid
- 103.5.160.0/22RPKI valid
- 103.15.116.0/22RPKI valid
- 103.103.152.0/22No ROA
- 103.225.192.0/22RPKI valid
- 103.144.202.0/23RPKI valid
- 103.8.84.0/24RPKI valid
- 103.8.85.0/24RPKI valid
- 103.8.86.0/24RPKI valid
- 103.8.87.0/24RPKI valid
- 103.11.237.0/24RPKI valid
- 203.79.35.0/24No ROA
- 203.79.37.0/24No ROA
- 203.79.39.0/24No ROA
IPv6
1- 2001:1a00::/32RPKI valid
Internet exchanges
- STUIX
Taipei City100 Gbps - JPNAP Tokyo
Tokyo40 Gbps - Equinix Hong Kong
Hong Kong40 Gbps - AMS-IX
Amsterdam40 Gbps - LINX LON1London30 Gbps
- LINX LON2London30 Gbps
- JPIX TOKYOTokyo30 Gbps
- Equinix Singapore
Singapore30 Gbps - Equinix TokyoTokyo20 Gbps
- Equinix Paris
Paris20 Gbps - DE-CIX Frankfurt
Frankfurt20 Gbps - Any2West
Los Angeles and Silicon Valley20 Gbps - Equinix AshburnAshburn20 Gbps
- HKIXHong Kong20 Gbps
- DE-CIX New YorkNew York20 Gbps
- Doha IX
Doha20 Gbps - UAE-IX
Dubai10 Gbps - France-IX ParisParis10 Gbps
- TPIX-TWTaipei/Taiwan10 Gbps
- KINX
Seoul10 Gbps - France-IX MarseilleMarseille10 Gbps
- Equinix ChicagoChicago5 Gbps
- AMS-IX Hong KongHong Kong1 Gbps