J2 Global Ventures, LLC
BGP inherited
Cluster stats
| Netblocks | 16 · 53,232 IPv4 addresses |
| All fragments | 49 blocks across 14 clusters |
| Cluster ID | 208810280 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-19
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 74.91.80.0/23 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 74.91.82.0/23 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 74.91.84.0/23 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 74.91.86.0/23 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 74.91.88.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 74.91.92.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 192.40.160.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 192.40.164.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 192.40.168.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 192.40.172.0/22 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 192.40.176.0/20 | J2 Global Ventures, LLC | BGP | ANNOUNCED | ● high |
| 66.59.0.0/19 | J2 Global Ventures, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 72.19.192.0/18 | J2 Global Ventures, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 74.91.80.0/20 | J2 Global Ventures, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 192.40.160.0/19 | J2 Global Ventures, LLC | ARIN | DIRECT ALLOCATION | ● low |
| 216.24.224.0/20 | J2 Global Ventures, LLC | ARIN | DIRECT ALLOCATION | ● low |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
12.5%
of checked blocks have valid RPKI ROA coverage
(2 of 16)
Possible discrepancies (2)
These blocks are registered to J2 Global Ventures, 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.
| 72.19.192.0/18 /18 | authorized for AS14618 — Amazon.com, Inc. |
| 66.59.0.0/19 /19 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
ABUSE1027-ARIN
ABUSE8606-ARIN
AS19005
CASTA118-ARIN
IPADM333-ARIN
JGVL