International Fibres Group AB
INTERNATIONAL-FIBRES-GROUP-LIMITED
Data as of 2026-08-09
GLEIF verified
Complete entity footprint
3 linked clusters ·
10 netblocks ·
56 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
549300ID6EJ0LKL85P75
Registered name
International Fibres Group AB
Jurisdiction
Ultimate parent
Peter Gyllenhammar AB
549300UPXOW0YLCNIB97
Cluster stats
| Netblocks | 3 |
| IPv6 | 3 prefixes (largest 2a00:2381:c9f::/48) |
| Cluster ID | 218204934 |
| Registry | RIPE |
| Owner jurisdiction | SE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300ID6EJ0LKL85P75 |
| 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 |
|---|---|---|---|---|
| 2a00:2381:c9f::/48 | INTERNATIONAL-FIBRES-GROUP-LIMITED | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:c9f::/56 | INTERNATIONAL-FIBRES-GROUP-LIMITED | RIPE | ASSIGNED | ● low |
| 2a00:2381:c9f:100::/56 | INTERNATIONAL-FIBRES-GROUP-LIMITED | RIPE | ASSIGNED | ● low |
IPv6 ranges (3)
Corporate group (3 confirmed entities)
- Duroc AB 6 blocks
- Herber_Engineering_AB 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)
RPKI-inferred operator
British Telecommunications Limited
Nearly all of this network's RPKI-covered space is cryptographically authorized for this
single operator — the registered netname is likely one of its internal infrastructure labels.
No discrepancies found among checked blocks.
NIC Handles
BTNET-MNT
DUMY-RIPE
DUMY-RIPE