Upstream AB

GLEIF verified
LEI
549300V5H34PAKKK3227
Registered name
Upstream AB
Jurisdiction
SE
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11 · 1,597 IPv4 addresses
Registered in Greece (6) · South Africa (2) · United Kingdom (1) · Norway (1) · Sweden (1)
All fragments 34 blocks across 10 clusters
Cluster ID208937606
RegistryAFRINIC
Owner jurisdictionSE
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 549300V5H34PAKKK3227
Shared handles clustered on 13 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-19

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
102.221.140.0/24 Upstream AFRINIC ASSIGNED PA ● high
102.221.141.0/24 Upstream AFRINIC ASSIGNED PA ● high
194.16.51.144/29 Upstream AB RIPE ASSIGNED PA ● high
37.99.196.112/28 Upstream-NET RIPE ASSIGNED PA ● low
185.77.36.0/24 UPSTREAM RIPE ASSIGNED PA ● low
185.77.37.0/24 UPSTREAM RIPE ASSIGNED PA ● low
185.77.38.0/24 UPSTREAM RIPE ASSIGNED PA ● low
185.77.39.0/24 UPSTREAM RIPE ASSIGNED PA ● low
194.219.175.224/29 UPSTREAM RIPE ASSIGNED PA ● low
195.159.99.8/29 UPSTREAM-NET RIPE ASSIGNED PA ● low
217.156.161.192/27 UPSTREAM-SA RIPE ASSIGNED PA ● low

Network trust

what's this?
RPKI hygiene: D how networks compare →
36.4% of checked blocks have valid RPKI ROA coverage (4 of 11)
No discrepancies found among checked blocks.

NIC Handles

AS198477-MNT DUMY-RIPE DUMY-RIPE FORTHNETGR-MNT NETWORKS_UPSTREAM-RIPE ORG-UA372-RIPE POWERTECH-MNT QUZAUK TELIANET-LIR UPSTREAM-MNT UPSTREAM-MNT WW14-AFRINIC +1 more