Institute For Advanced Study
Institute for Advanced Study
Data as of 2026-08-16
GLEIF verified
LEI
549300DGGG1W0LST8W05
Registered name
Institute For Advanced Study
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 2 · 512 IPv4 addresses |
| All fragments | 185 blocks across 33 clusters |
| Cluster ID | 225198681 |
| Registry | ARIN |
| Owner jurisdiction | US-NJ |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300DGGG1W0LST8W05 |
| Shared handles | clustered on 5 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 (2)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.16.204.0/24 | Institute for Advanced Study | ARIN | DIRECT ALLOCATION | ● high |
| 192.108.106.0/24 | Institute for Advanced Study | ARIN | DIRECT ALLOCATION | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(2 of 2)
Possible discrepancies (2)
These blocks are registered to Institute for Advanced Study 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.
| 192.108.106.0/24 /24 | authorized for AS21976 — NJEDge.Net, Inc. |
| 192.16.204.0/24 /24 | authorized for AS21976 — NJEDge.Net, Inc. |
NIC Handles
IAS-1
NETWO1777-ARIN
NETWO1777-ARIN
NETWO1777-ARIN
ZI106-ARIN