David Sandling
BGP inherited
Cluster stats
| Netblocks | 219 · 1,165 IPv4 addresses |
| Registered in | France (208) · United States (2) · United Kingdom (1) · Nigeria (1) |
| Cluster ID | 213198670 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 16 shared RIR contact/maintainer handles |
| Registry names | 10 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
219
-7 netblocks since 2026-07-05
2026-07-05
peak 226
2026-07-26
IP Ranges (219)
showing 50 of 219 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 37.59.184.56/30 | David Sandling | RIPE | ASSIGNED PA | ● high |
| 51.38.72.144/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.72.148/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.75.180/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.77.20/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.78.244/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.87.52/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.92.180/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.93.180/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.101.52/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.105.64/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.107.164/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.107.228/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.38.122.12/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.162.180/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.194.116/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.195.228/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.202.128/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.202.132/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.209.152/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.68.209.156/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.75.154.156/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.75.173.116/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.75.174.116/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.75.174.156/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.29.144/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.70.16/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.74.60/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.77.76/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.78.184/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.82.168/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.89.232/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.97.24/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.99.136/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.99.140/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.102.40/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.106.228/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.113.112/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.225.32/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.226.32/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.77.226.36/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.0.92/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.25.156/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.37.172/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.50.180/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.52.232/29 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.59.48/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.59.148/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.70.224/30 | David Sandling | RIPE | LEGACY | ● high |
| 51.89.74.232/30 | David Sandling | RIPE | LEGACY | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
99.1%
of checked blocks have valid RPKI ROA coverage
(217 of 219)
Possible discrepancies (6)
These blocks are registered to David Sandling but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:ed0a::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:210a::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2a6e::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2a91::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:395f::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2a6e::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AO49-afrinic
AS208810
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
EE1-afrinic
LDCOM-MNT
LDCOM-PRO-MNT
MALEK-MNT
NGCOM-MNT
ORG-DS331-RIPE
ORG-SA4393-RIPE
+4 more