JSR IT B.V.
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 9 · 2,817 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2a03:fb40::/29) |
| Cluster ID | 214437378 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 12 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
13
0 netblocks since 2026-07-05
2026-07-05
peak 13
2026-07-26
IP Ranges (9)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.1.222.36/32 | JSR IT | PEERINGDB | ASSIGNED | ● high |
| 185.18.236.0/22 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 185.134.56.0/22 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 185.194.250.0/24 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 185.194.251.0/24 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 193.169.171.0/24 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 2001:7f8:b7::a520:2796:1/128 | JSR IT | PEERINGDB | ASSIGNED | ● high |
| 2a03:fb40::/29 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
| 2a05:1e80::/29 | JSR IT B.V. | BGP | ANNOUNCED | ● high |
IPv6 ranges (3)
Network trust
what's this?
RPKI hygiene: B
how networks compare →
84.6%
of checked blocks have valid RPKI ROA coverage
(11 of 13)
No discrepancies found among checked blocks.
NIC Handles
AS202796
AS202796
DUMY-RIPE
DUMY-RIPE
JR34694-MNT
JSR-IT-BV-MNT
JSR-IT-BV-MNT
ORG-JIB3-RIPE
RIPE-NCC-HM-MNT
Robert-Nouwens
mnt-nl-rono-it-1
nl-3musk-1-mnt