Institute For Advanced Study — IP ranges & network footprint

IP Ranges (5)

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CIDR	Org name	Registry	Status	Confidence
130.156.65.0/24	Institute for Advanced Study	ARIN	ASSIGNMENT	● high
130.156.68.0/24	Institute for Advanced Study	ARIN	ASSIGNMENT	● high
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
2620:45:c000::/48	Institute for Advanced Study	ARIN	DIRECT ALLOCATION	● high

IPv6 ranges (1)

CIDR
2620:45:c000::/48

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “Institute for” — often per-country or per-system registrations of the same brand, occasionally a different organisation sharing the name. Not counted in this organisation's own footprint.

Institute for Informatics and Automation Problems of National Academy of Sciences of the Republic of Armenia 45 blocks
Institute for Research in Fundamental Sciences 44 blocks
Institute for Defense Analyses 37 blocks
Institute for Pyrotechnical Cleaning 14 blocks
Institute for Nuclear Research of the Russian Academy of Sciences 10 blocks
Institute for automation and control processes of Far Eastern Branch of RAS 8 blocks
Institute for Pyrotechnical Cleaning (limited company) 5 blocks
Institute for Basic Science 3 blocks

Combined view of all 33 name-family clusters →

Sub-allocations under carriers

IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own naming convention, not a direct registration.

Eastof China Shipbuilding Institute via CNCGROUP IP network of ShangHai IDC sub-allocation
Bureti_Technical_Training_Institute via Kenya Education Network sub-allocation
suzhou-WUHAN-UNIV-RESEARCH-INSTITUTE sub-allocation
METALLURGICAL-INSTITUTE-OF-EAST-CHINA via No.31,Jin-rong Street sub-allocation
Jpop Institute via CNCGROUP IP network of ShangHai IDC sub-allocation
Siala_Technical_Training_Institute via Kenya Education Network sub-allocation
Thai German Institute by AWN via MAYBANK KIM ENG SECURITIES PTE. LTD sub-allocation
Yunnan-KM-Landscape-Planning-Design-Institute via CNCGROUP IP network of ShangHai IDC sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (5 of 5)

Possible discrepancies (5)

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.

2620:45:c000::/48 /48	authorized for AS21976 — NJEDge.Net, Inc.
192.108.106.0/24 /24	authorized for AS21976 — NJEDge.Net, Inc.
192.16.204.0/24 /24	authorized for AS21976 — NJEDge.Net, Inc.
130.156.65.0/24 /24	authorized for AS21976 — NJEDge.Net, Inc.
130.156.68.0/24 /24	authorized for AS21976 — NJEDge.Net, Inc.

NIC Handles

IAS-1 NETWO1777-ARIN NETWO1777-ARIN NETWO1777-ARIN ZI106-ARIN

Netblocks	5 · 1,024 IPv4 addresses
IPv6	1 prefix (largest 2620:45:c000::/48)
Also registered under this name	204 netblocks across 33 separate records
Record ID	244445000
Registry	ARIN
Owner jurisdiction	US-NJ
Customers	see who runs inside this network →

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