AS29017 NTT Global Data Centers UK
AS29017 is operated by NTT Global Data Centers UK and registered with RIPE NCC (GB) since 2003-05-12.
It announces 10 IPv4 and 1 IPv6 prefixes, 27% of them RPKI valid.
RIPE RIS sees 33 upstream and peer networks and 5 downstream networks next to it.
PeeringDB lists it as an NSP network at 4 internet exchanges. Its peering policy is selective.
| Name | NTT Global Data Centers UK |
|---|---|
| Registry (RIR) | RIPE NCC |
| Country | United Kingdom (GB) |
| Delegated on | 2003-05-12 |
| Network type | NSP, Global |
| Peering policy | Selective |
| IRR as-set | AS-GYRON |
| Prefixes (IPv4 / IPv6) | 10 / 1 |
| RPKI valid | 27% (3 / 11) |
| Upstreams and peers | 33 |
| Downstream networks | 5 |
| Website | datacenter.hello.global.ntt |
Routing health
- AS29017 announces 10 IPv4 and 1 IPv6 prefixes.
- 3 of 11 announced prefixes are RPKI valid.
- 8 announced prefixes are not covered by a ROA of AS29017 (they may have none, or another network’s).
- 33 upstreams and peers, 5 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 11
- 78.40.58.0/24
- 83.223.96.0/19
- 89.145.64.0/18
- 89.145.76.0/22
- 185.32.105.0/24
- 185.32.106.0/23
- 185.230.220.0/24
- 185.230.221.0/24
- 193.227.111.0/24
- 212.113.128.0/19
- 2a00:14f0::/32
Upstreams and peers 33
The networks RIPE RIS sees next to AS29017 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 200 IPv4, 100 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| Equinix London: Equinix IX - LD Metro | 1 | 10G | Yes |
| LINX LON1: Main | 1 | 10G | Yes |
| LINX LON2 | 1 | 10G | Yes |
| LONAP: LON0 | 1 | 10G | Yes |
More about AS29017
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 21:30 UTC. The country is where the AS number was registered, not necessarily where the network operates.