Flag Telecom UK Limited
AS15412 is Flag Telecom UK Limited (flagtel.com). It announces 29,696 IPv4 addresses in 19 prefixes, and 1 IPv6 prefixes.
United Kingdom· RIPE· allocated 2000-06-22· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United Kingdom10,261 · 34.55%
- Spain5,980 · 20.14%
- Philippines3,072 · 10.34%
- Egypt2,664 · 8.97%
- Hong Kong2,352 · 7.92%
- Japan2,048 · 6.90%
- Pakistan1,024 · 3.45%
- Singapore895 · 3.01%
- Thailand512 · 1.72%
- United States288 · 0.97%
- India264 · 0.89%
- Qatar256 · 0.86%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FLAG-AS
- name
- Flag Telecom UK Limited
- org
- ORG-FT3-RIPE
- org name
- Flag Telecom UK Limited
- org address
- 7 Fifth Floor (South), Chiswick Park, 566 Chiswick High Road, W4 5YG, London, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2002-09-18
- updated
- 2025-12-17
- descr
- Flag Telecom Global Internet AS / London, UK / Global Cloud Xchange
- remarks
- The following BGP policy is common to all Flag customers: / Prefixes longer than a /24 are not accepted / Prefixes not matching the specified customer import policy are / rejected. We accept Route Objects from any Registry mirrored / by RADB. / By default we advertise MED == igp metric / RFC1918 and other reserved networks and subnets are not / permitted / The following BGP policy is common to all Flag peers: / Prefixes longer than a /24 are not accepted / A max prefix threshold based upon the number of pr
- maintainer
- RIPE-NCC-END-MNT|FLAG-MNT
- abuse name
- Reliance Globalcom Abuse Handling
- abuse email
- AbuseSecurityGroup@GlobalCloudXchange.com
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP220.07%
- None here
- None here
- None here
- None here
- None here
- Hosting IP5121.72%
- None here
- None here
- None here
- SSH IP380.13%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 43.248.216.0/22 | Philippines | valid | 18 | 2026-10-02 |
| 45.125.188.0/22 | Hong Kong | valid | 18 | 2026-10-02 |
| 62.216.128.0/19 | United Kingdom | valid | 18 | 2026-10-02 |
| 80.77.0.0/20 | Egypt | valid | 18 | 2026-10-02 |
| 80.81.64.0/19 | Spain | valid | 18 | 2026-10-02 |
| 85.95.24.0/22 | United Kingdom | valid | 18 | 2026-10-02 |
| 103.5.160.0/22 | Japan | valid | 18 | 2026-10-02 |
| 103.8.84.0/24 | Philippines | valid | 18 | 2026-10-02 |
| 103.8.85.0/24 | Philippines | valid | 18 | 2026-10-02 |
| 103.8.86.0/24 | Philippines | valid | 18 | 2026-10-02 |
| 103.8.87.0/24 | Philippines | valid | 18 | 2026-10-02 |
| 103.11.237.0/24 | Hong Kong | valid | 18 | 2026-10-02 |
| 103.15.116.0/22 | Philippines | valid | 18 | 2026-10-02 |
| 103.103.152.0/22 | Singapore | not found | 18 | 2026-10-02 |
| 103.144.202.0/23 | Hong Kong | valid | 18 | 2026-10-02 |
| 103.225.192.0/22 | Japan | valid | 18 | 2026-10-02 |
| 203.79.35.0/24 | Hong Kong | not found | 18 | 2026-10-02 |
| 203.79.37.0/24 | Hong Kong | not found | 18 | 2026-10-02 |
| 203.79.39.0/24 | Hong Kong | not found | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:1a00::/32 | United Kingdom | valid | 20 | 2026-10-02 |
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