Stackster LLC
Data as of 2026-08-09
BGP inherited
Cluster stats
| Netblocks | 73 · 18,176 IPv4 addresses |
| IPv6 | 5 prefixes (largest 2a0c:aec0::/29) |
| Registered in | Netherlands (61) · United States (7) |
| Cluster ID | 218215060 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 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
7 weekly snapshots · JSON
73
+29 netblocks since 2026-07-05
2026-07-05
peak 73
2026-08-09
IP Ranges (73)
showing 50 of 73 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 31.222.252.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 37.72.134.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 37.77.57.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 37.77.61.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 37.77.63.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.83.188.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.83.189.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.83.190.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.83.191.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.85.247.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.93.149.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.141.212.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.141.213.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.146.186.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 45.154.139.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 46.244.108.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 46.244.109.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 46.244.110.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.3.22.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.100.200.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.100.201.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.100.202.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.100.203.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 62.204.39.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 89.39.162.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 91.212.38.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 91.242.251.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 91.246.35.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 92.240.144.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 92.240.145.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 92.240.146.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 92.240.147.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 93.188.68.0/22 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 109.107.151.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 146.19.46.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 146.19.66.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 146.19.153.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 146.19.158.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 157.97.123.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 176.126.125.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.76.148.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.82.88.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.82.89.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.82.90.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.82.91.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 185.205.191.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 188.212.155.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 188.241.182.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 193.3.163.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
| 193.3.186.0/24 | Stackster LLC | BGP | ANNOUNCED | ● high |
IPv6 ranges (5)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.6%
of checked blocks have valid RPKI ROA coverage
(61 of 73)
Possible discrepancies (29)
These blocks are registered to Stackster LLC 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.
| 93.188.68.0/22 /22 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.83.188.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.83.189.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.83.190.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.83.191.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.85.247.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.141.212.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.141.213.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 45.154.139.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 46.244.108.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 46.244.109.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 46.244.110.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 62.100.200.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 62.100.201.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
| 62.100.202.0/24 /24 | authorized for AS39855 — Mod Mission Critical LLC |
+14 more — see the REST API
NIC Handles
A2B-INTERNET-MNT
AS39855
AS48806
DUMY-RIPE
DUMY-RIPE
MODMC-MNT
ORG-SL735-RIPE
PREFIXBROKER-MNT
RIPE-NCC-HM-MNT
us-stackster-1-mnt