UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 5 · 2,048 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a03:5220::/32) |
| Cluster ID | 214448783 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
8
0 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-26
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.213.52.0/24 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | BGP | ANNOUNCED | ● high |
| 91.220.208.0/24 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | BGP | ANNOUNCED | ● high |
| 91.241.94.0/23 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | BGP | ANNOUNCED | ● high |
| 185.77.36.0/22 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | RIPE | ALLOCATED PA | ● low |
| 2a03:5220::/32 | UPSTREAM TELECOMMUNICATIONS AND SOFTWARE SYSTEMS S.M.S.A | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a03:5220::/32 |
Domains hosted in this network
what's this?NIC Handles
AS49582
DUMY-RIPE
DUMY-RIPE
NETWORKS_UPSTREAM-RIPE
ORG-UTAS1-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
UPSTREAM-MNT