Tennant Software
Data as of 2026-09-06
BGP inherited
This organisation
| Netblocks | 12 · 516 IPv4 addresses |
| IPv6 | 6 prefixes (largest 2602:f97e:1::/48) |
| Registered in | Canada (4) · Netherlands (2) · Switzerland (1) · United States (1) |
| Record ID | 237162647 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| 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 (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 23.186.184.0/24 | Tennant Software | ARIN | DIRECT ALLOCATION | ● high |
| 149.112.50.97/32 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 168.151.255.0/24 | Tennant Software | BGP | ANNOUNCED | ● high |
| 185.1.147.183/32 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 185.1.223.4/32 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 193.239.118.45/32 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 2001:504:125:e1::97/128 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:13::a501:1358:1/128 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:b7::a501:1358:1/128 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:ca:1:0:1:1358:1/128 | Tennant Software | PEERINGDB | ASSIGNED | ● high |
| 2602:f97e::/48 | Tennant Software | BGP | ANNOUNCED | ● high |
| 2602:f97e:1::/48 | Tennant Software | BGP | ANNOUNCED | ● high |
IPv6 ranges (6)
Footprint over time
11 weekly snapshots · JSON
14
+2 netblocks since 2026-07-05
2026-07-05
peak 14
2026-09-06
Network trust
what's this?
RPKI hygiene: C
how networks compare →
71.4%
of checked blocks have valid RPKI ROA coverage
(10 of 14)
No discrepancies found among checked blocks.
NIC Handles
AS11358
AS11358
SYSTE820-ARIN
SYSTE820-ARIN
SYSTE820-ARIN
SYSTE820-ARIN
SYSTE820-ARIN
SYSTE820-ARIN
TSC-229