Sinch AB (publ)
Sinch AB
GLEIF verified
Complete entity footprint
4 linked clusters ·
137 netblocks ·
68,497 IPv4 addresses
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
549300UXY7QM6IDCGI12
Registered name
Sinch AB (publ)
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 10 · 12,542 IPv4 addresses |
| Registered in | Sweden (8) · Germany (1) · United Kingdom (1) |
| All fragments | 55 blocks across 11 clusters |
| Cluster ID | 209610956 |
| Registry | BGP |
| Owner jurisdiction | SE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300UXY7QM6IDCGI12 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 178.248.228.0/23 | Sinch AB | BGP | ANNOUNCED | ● high |
| 178.248.228.0/24 | Sinch AB | BGP | ANNOUNCED | ● high |
| 178.248.230.0/24 | Sinch AB | BGP | ANNOUNCED | ● high |
| 185.202.208.0/24 | Sinch AB | BGP | ANNOUNCED | ● high |
| 193.201.153.0/24 | Sinch AB | BGP | ANNOUNCED | ● high |
| 82.115.224.0 – 82.115.251.255 | Sinch AB | RIPE | ALLOCATED PA | ● low |
| 82.115.253.0 – 82.115.255.255 | Sinch AB | RIPE | ALLOCATED PA | ● low |
| 88.217.174.224/29 | SINCH-NET | RIPE | ASSIGNED PA | ● low |
| 178.248.224.0/21 | Sinch AB | RIPE | ALLOCATED PA | ● low |
| 185.202.208.0/22 | Sinch AB | RIPE | ALLOCATED PA | ● low |
Corporate group (4 confirmed entities)
+1 additional unconfirmed candidate not shown — full list (JSON)- Mailgun Technologies Inc. 120 blocks
- SINCH_SWEDEN_AB 4 blocks
- Sinch Operator Software AB 3 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
10.0%
of checked blocks have valid RPKI ROA coverage
(1 of 10)
No discrepancies found among checked blocks.
NIC Handles
AS205875
AS51149
DUMY-RIPE
DUMY-RIPE
MNET-MNT
ORG-CCA39-RIPE
RIPE-NCC-HM-MNT
se-clxcommunications-1-mnt
sinch-mnt