Sinch AB (publ)
Sinch AB
Data as of 2026-09-13
GLEIF verified
Complete entity footprint
6 linked clusters ·
155 netblocks ·
56,088 IPv4 addresses ·
4 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
549300UXY7QM6IDCGI12
Registered name
Sinch AB (publ)
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 11 · 11,528 IPv4 addresses |
| Registered in | Sweden (8) · Germany (1) · United Kingdom (1) · Netherlands (1) |
| Also registered under this name | 62 netblocks across 12 separate records |
| Record ID | 241498962 |
| Registry | BGP |
| Owner jurisdiction | SE |
| Customers | see who runs inside 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 · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 85.233.207.0/24 | Sinch AB | BGP | ANNOUNCED | ● high |
| 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 |
Footprint over time
12 weekly snapshots · JSON
11
+1 netblocks since 2026-07-05
2026-07-05
peak 11
2026-09-13
Corporate group (6 confirmed entities)
+2 additional unconfirmed candidates not shown — full list (JSON)- Mailgun Technologies Inc. 130 blocks
- SINCH BR S/A 6 blocks
- SINCH_SWEDEN_AB 4 blocks
- Sinch Operator Software AB 3 blocks
- SINCH CLOUD COMMUNICATION SERVICES INDIA PRIVATE LIMITED 1 blocks
Network trust
what's this?
RPKI hygiene: F
how networks compare →
18.2%
of checked blocks have valid RPKI ROA coverage
(2 of 11)
Possible discrepancies (1)
These blocks are registered to Sinch AB 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.
| 85.233.207.0/24 /24 | authorized for AS15830 — Equinix (EMEA) Acquisition Enterprises B.V. |
NIC Handles
AS205875
AS51149
DUMY-RIPE
DUMY-RIPE
MNET-MNT
ORG-CCA39-RIPE
RIPE-NCC-HM-MNT
se-clxcommunications-1-mnt
sinch-mnt