SAGENTIA LIMITED
Sagentia Ltd
Data as of 2026-11-08
GLEIF verified
Complete entity footprint
2 linked clusters ·
17 netblocks ·
1,344 IPv4 addresses ·
6 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
5493003EGWY5OQM6MT36
Registered name
SAGENTIA LIMITED
Jurisdiction
This organisation
| Netblocks | 13 · 1,076 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2a00:2381:11ef::/48) |
| Record ID | 264698025 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 5493003EGWY5OQM6MT36 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.128.204.0/24 | Sagentia Ltd | BGP | ANNOUNCED | ● high |
| 81.145.153.208/30 | SAGENTIA-LTD | RIPE | ASSIGNED PA | ● low |
| 86.188.169.48/28 | SAGENTIA-LTD | RIPE | ASSIGNED PA | ● low |
| 86.188.186.240/28 | SAGENTIA-LTD | RIPE | ASSIGNED PA | ● low |
| 91.143.70.216/29 | Sagentia | RIPE | ASSIGNED PA | ● low |
| 91.143.70.240/29 | Sagentia | RIPE | ASSIGNED PA | ● low |
| 185.128.204.0/22 | Sagentia Ltd | RIPE | ALLOCATED PA | ● low |
| 2a00:2381:11ef::/56 | SAGENTIA-LTD | RIPE | ASSIGNED | ● low |
| 2a00:2381:11ef::/48 | SAGENTIA-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:1324::/56 | SAGENTIA-LTD | RIPE | ASSIGNED | ● low |
| 2a00:2381:1324::/48 | SAGENTIA-LTD | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:1324:100::/56 | SAGENTIA-LTD | RIPE | ASSIGNED | ● low |
| 2a00:2381:1324:300::/56 | SAGENTIA-LTD | RIPE | ASSIGNED | ● low |
IPv6 ranges (6)
Footprint over time
20 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-11-08
Corporate group (2 confirmed entities)
- Cloud Science, Inc. 4 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
84.6%
of checked blocks have valid RPKI ROA coverage
(11 of 13)
Possible discrepancies (6)
These blocks are registered to Sagentia Ltd 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.
| 2a00:2381:11ef::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:1324::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:11ef::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:1324::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:1324:100::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:1324:300::/56 /56 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AS51953
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
ORG-SL553-RIPE
RIPE-NCC-HM-MNT
WAVENET-MNT
uk-sciencegroup-1-mnt
uk-sciencegroup-1-mnt