AS20011 NTT DATA, Broadband, South Africa
AS20011 is operated by NTT DATA, Broadband, South Africa and registered with AFRINIC (ZA) since 2001-03-14.
It announces 1,124 IPv4 and 3 IPv6 prefixes, 99% of them RPKI valid.
RIPE RIS sees 10 upstream and peer networks and 4 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 6 internet exchanges. Its peering policy is selective.
| Name | NTT DATA, Broadband, South Africa |
|---|---|
| Registry handle | Dimension Data |
| Registry (RIR) | AFRINIC |
| Country | South Africa (ZA) |
| Delegated on | 2001-03-14 |
| Network type | Cable/DSL/ISP, Africa |
| Peering policy | Selective |
| IRR as-set | RADB::AS-IS2 |
| Prefixes (IPv4 / IPv6) | 1,124 / 3 |
| RPKI valid | 99% (1,126 / 1,127) |
| Upstreams and peers | 10 |
| Downstream networks | 4 |
| Website | services.global.ntt/en-us |
Routing health
- AS20011 announces 1124 IPv4 and 3 IPv6 prefixes.
- 1126 of 1127 announced prefixes are RPKI valid.
- 1 announced prefixes are not covered by a ROA of AS20011 (they may have none, or another network’s).
- 10 upstreams and peers, 4 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 1,127
- 41.132.0.0/18
- 41.132.0.0/19
- 41.132.44.0/22
- 41.132.48.0/20
- 41.132.64.0/21
- 41.132.64.0/22
- 41.132.66.0/23
- 41.132.68.0/22
- 41.132.68.0/23
- 41.132.72.0/22
- 41.132.78.0/23
- 41.133.64.0/23
- 41.133.66.0/23
- 41.133.68.0/23
- 41.133.70.0/23
- 41.133.72.0/23
- 41.133.74.0/23
- 41.133.76.0/23
- 41.133.78.0/23
- 41.133.80.0/23
- 41.133.82.0/23
- 41.133.84.0/23
- 41.133.86.0/23
- 41.133.88.0/23
- 41.133.90.0/23
- 41.133.92.0/23
- 41.133.94.0/23
- 41.133.96.0/23
- 41.133.98.0/23
- 41.133.100.0/23
- 41.133.102.0/23
- 41.133.112.0/23
- 41.133.114.0/23
- 41.133.116.0/23
- 41.133.122.0/23
- 41.133.142.0/23
- 41.133.192.0/18
- 41.134.49.0/24
- 41.134.63.0/24
- 41.134.105.0/24
- 41.134.140.0/24
- 41.134.220.0/24
- 41.134.230.0/24
- 41.135.0.0/18
- 41.135.0.0/19
- 41.135.0.0/20
- 41.135.16.0/20
- 41.135.32.0/19
- 41.135.32.0/20
- 41.135.48.0/20
- 41.135.64.0/19
- 41.135.64.0/20
- 41.135.115.0/24
- 41.135.120.0/24
- 41.135.121.0/24
- 41.135.122.0/24
- 41.135.192.0/19
- 41.135.192.0/20
- 41.135.208.0/20
- 41.135.208.0/21
- 152.110.0.0/16
- 152.110.0.0/17
- 152.110.0.0/18
- 152.110.64.0/18
- 152.110.128.0/17
- 152.110.128.0/18
- 152.110.192.0/18
- 168.210.0.0/23
- 168.210.3.0/24
- 168.210.4.0/22
- 168.210.8.0/22
- 168.210.12.0/22
- 168.210.20.0/22
- 168.210.26.0/23
- 168.210.28.0/22
- 168.210.32.0/21
- 168.210.40.0/24
- 168.210.42.0/23
- 168.210.44.0/22
- 168.210.48.0/20
- 168.210.64.0/20
- 168.210.82.0/23
- 168.210.84.0/22
- 168.210.88.0/21
- 168.210.96.0/22
- 168.210.101.0/24
- 168.210.102.0/23
- 168.210.103.0/24
- 168.210.104.0/21
- 168.210.113.0/24
- 168.210.115.0/24
- 168.210.116.0/22
- 168.210.120.0/21
- 168.210.128.0/18
- 168.210.128.0/20
- 168.210.144.0/24
- 168.210.145.0/24
- 168.210.146.0/24
- 168.210.147.0/24
- 168.210.148.0/24
Showing the first 100.
Upstreams and peers 10
The networks RIPE RIS sees next to AS20011 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 2,500 IPv4, 4 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| CINX: CINX Peering | 2 | 200G | Yes |
| DINX: DINX Peering | 2 | 200G | Yes |
| JINX: JINX Peering | 2 | 800G | Yes |
| NAPAfrica IX Cape Town | 2 | 200G | Yes |
| NAPAfrica IX Durban | 2 | 20G | Yes |
| NAPAfrica IX Johannesburg: Peering | 2 | 600G | Yes |
More about AS20011
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 18:18 UTC. The country is where the AS number was registered, not necessarily where the network operates.