DIMENSION DATA HOLDINGS LIMITED
Dimension Data
GLEIF verified
LEI
213800PXHYHS3AA1W502
Registered name
DIMENSION DATA HOLDINGS LIMITED
Jurisdiction
Ultimate parent
ＮＴＴ株式会社
353800VHQU5VIXVUA841
Cluster stats
| Netblocks | 2,056 |
| All fragments | 2,058 blocks across 2 clusters |
| Cluster ID | 204413864 |
| Registry | AFRINIC |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800PXHYHS3AA1W502 |
| Shared handles | clustered on 97 shared RIR contact/maintainer handles |
| Registry names | 31 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
2,056
+1 netblocks since 2026-07-05
2026-07-05
peak 2,056
2026-07-13
IP Ranges (2,056)
showing 50 of 2,056 — see all — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 41.73.158.0/24 | Dimension Data Ltd | BGP | ANNOUNCED | ● high |
| 41.77.104.0/21 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.77.111.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.86.100.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.86.109.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.86.110.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.86.111.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.86.116.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.0.0/14 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.0.0/18 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.0.0/19 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.44.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.48.0/20 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.64.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.64.0/21 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.66.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.68.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.68.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.72.0/22 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.132.78.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.64.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.66.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.68.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.70.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.72.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.74.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.76.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.78.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.80.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.82.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.84.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.86.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.88.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.90.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.92.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.96.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.98.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.100.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.102.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.112.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.114.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.116.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.122.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.142.0/23 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.133.192.0/18 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.134.49.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.134.63.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.134.105.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.134.140.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
| 41.134.220.0/24 | Dimension Data | BGP | ANNOUNCED | ● high |
Corporate group (9 confirmed entities)
+153 additional unconfirmed candidates not shown — full list (JSON)- NTT DOCOMO, INC. 1,297 blocks
- NTT DOCOMO BUSINESS, Inc. 218 blocks
- NTT DATA CORPORATION 58 blocks
- itelligence AG 42 blocks
- NTT DATA Services Holdings Corporation 30 blocks
- NTT Global Data Centers EMEA GmbH 29 blocks
- NTT GLOBAL NETWORKS PRIVATE LIMITED 24 blocks
- NTT (Thailand) Limited 20 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
89.2%
of checked blocks have valid RPKI ROA coverage
(1,785 of 2,000, sampled from 2,056)
Possible discrepancies (8)
These blocks are registered to Dimension Data but cryptographically authorized for a different, unrelated network (4 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2001:418:9808::/48 /48 | authorized for AS2914 — NTT America, Inc. |
| 2003:c1:2012::/48 /48 | authorized for AS3320 — Deutsche Telekom AG |
| 204.2.200.0/23 /23 | authorized for AS2914 — NTT America, Inc. |
| 128.241.34.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 129.250.161.0/24 /24 | authorized for AS2914 — NTT America, Inc. |
| 168.142.131.0/24 /24 | authorized for AS16800 — Nedbank Limited |
| 196.200.116.0/24 /24 | authorized for AS30988 — IS InternetSolutions Limited |
| 41.73.158.0/24 /24 | authorized for AS30988 — IS InternetSolutions Limited |
NIC Handles
AD993-AP
AFRINIC-HM-MNT
AN3-AP
AN3-AP
AN941-AP
APNIC-HM
AS10474
AS20011
AS21778
AS24-AFRINIC
AS24-AFRINIC
AS30988
+85 more