MOTHER TONGUE LIMITED
MOTHER-TONGUE-LTD
Data as of 2026-09-13
GLEIF verified
Complete entity footprint
11 linked clusters ·
30 netblocks ·
12,665 IPv4 addresses ·
3 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
213800ULYUSWHNASMO74
Registered name
MOTHER TONGUE LIMITED
Jurisdiction
This organisation
| Netblocks | 3 |
| Record ID | 241934578 |
| Registry | RIPE |
| Owner jurisdiction | GB |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800ULYUSWHNASMO74 |
| Shared handles | clustered on 3 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.187.48.216/29 | MOTHER-TONGUE-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.145.0/27 | MOTHER-TONGUE-LTD | RIPE | ASSIGNED PA | ● low |
| 81.187.241.188/32 | MOTHER-TONGUE-LTD | RIPE | ASSIGNED PA | ● low |
Corporate group (11 confirmed entities)
+3 additional unconfirmed candidates not shown — full list (JSON)- PROXIMITY-COMMUNICATIONS-PLC 5 blocks
- Ketchum Communications, Inc. 5 blocks
- TBWA_LLC 3 blocks
- Cedar Communications 3 blocks
- OMNICOM-NET 3 blocks
- Cardinia Real Estate UK Limited 3 blocks
- Interbrand 2 blocks
- TBWA-Hong-Kong-Ltd 1 blocks
- TRO-GROUP-LTD 1 blocks
- TARGIS-GMBH 1 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(3 of 3)
No discrepancies found among checked blocks.
NIC Handles
AA
DUMY-RIPE
DUMY-RIPE