ADVANTIS CO., LTD.
Advantis
Data as of 2026-09-06
GLEIF verified
LEI
549300PZQHWWXO8BGI31
Registered name
ADVANTIS CO., LTD.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 11 · 7,168 IPv4 addresses |
| Also registered under this name | 15 netblocks across 3 separate records |
| Record ID | 237369827 |
| Registry | ARIN |
| Owner jurisdiction | VG |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300PZQHWWXO8BGI31 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (11)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 198.151.240.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 198.151.241.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 198.151.242.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 198.151.243.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 198.151.244.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.32.0/23 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.36.0/23 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.91.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.112.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.151.0/24 | Advantis | ARIN | ASSIGNMENT | ● high |
| 204.146.240.0/20 | Advantis | ARIN | ASSIGNMENT | ● high |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
54.5%
of checked blocks have valid RPKI ROA coverage
(6 of 11)
Possible discrepancies (6)
These blocks are registered to Advantis 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.
| 204.146.240.0/20 /20 | authorized for AS7018 — AT&T Enterprises, LLC |
| 204.146.32.0/23 /23 | authorized for AS7018 — AT&T Enterprises, LLC |
| 204.146.36.0/23 /23 | authorized for AS7018 — AT&T Enterprises, LLC |
| 204.146.112.0/24 /24 | authorized for AS7018 — AT&T Enterprises, LLC |
| 204.146.151.0/24 /24 | authorized for AS7018 — AT&T Enterprises, LLC |
| 204.146.91.0/24 /24 | authorized for AS7018 — AT&T Enterprises, LLC |
NIC Handles
ADVANT-3
EC18-ARIN
EC18-ARIN
KHL3-ARIN
KHL3-ARIN
MB175-ARIN
MB175-ARIN
MB175-ARIN
MG305-ARIN