Jcnet Telecom LTDA
Cluster stats
| Netblocks | 17 |
| Cluster ID | 191588830 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| 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
2 weekly snapshots · JSON
17
0 netblocks since 2026-07-05
2026-07-05
peak 17
2026-07-06
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.7.32.0/23 | JCNET PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● high |
| 45.7.32.0/24 | JCNET PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● high |
| 45.7.33.0/24 | JCNET PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● high |
| 45.7.35.0/24 | JCNET PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● high |
| 45.183.68.0/23 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 45.183.70.0/24 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 45.183.71.0/24 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 2804:3e74::/34 | JCNET PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● high |
| 2804:6210::/34 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 2804:6210:4000::/34 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 2804:6210:8000::/34 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 2804:9638::/32 | Jcnet Telecom LTDA | BGP | ANNOUNCED | ● high |
| 2804:6210::/32 | UNKNOWN | LACNIC | allocated | ● medium |
| 2804:6210:ff00::/40 | UNKNOWN | LACNIC | reassigned | ● medium |
| 203.155.34.8/29 | JCNET-TH | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 211.103.84.8/29 | JCNET | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 2001:c30::/32 | JCNET-JPNIC-JP-20020801 | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
52.9%
of checked blocks have valid RPKI ROA coverage
(9 of 17)
Possible discrepancies (1)
These blocks are registered to Jcnet Telecom LTDA 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.
| 2001:c30::/32 /32 | authorized for AS4721 — JCOM Co., Ltd. |
NIC Handles
AK1137-AP
AS266597
AS269273
IPAS1-AP
JNIC1-AP
JNIC1-AP
KSC-ADMIN
MAINT-CNNIC-AP
MAINT-JPNIC
TOC1-AP
TOC1-AP
WL113-AP
+1 more