NATIONAL UNIVERSITY OF SINGAPORE — IP ranges & network footprint

Footprint over time

5 weekly snapshots · JSON

13 +1 netblocks since 2026-07-05

2026-07-05 peak 13 2026-07-19

IP Ranges (13)

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CIDR	Org name	Registry	Status	Confidence
137.132.0.0/17	National University of Singapore	BGP	ANNOUNCED	● high
137.132.0.0/16	National University of Singapore	BGP	ANNOUNCED	● high
137.132.5.0/24	National University of Singapore	BGP	ANNOUNCED	● high
137.132.10.0/24	National University of Singapore	BGP	ANNOUNCED	● high
137.132.21.0/24	National University of Singapore	BGP	ANNOUNCED	● high
137.132.128.0/17	National University of Singapore	BGP	ANNOUNCED	● high
137.132.174.0/24	National University of Singapore	BGP	ANNOUNCED	● high
137.132.250.0/24	National University of Singapore	BGP	ANNOUNCED	● high
165.101.120.0/24	National University of Singapore	BGP	ANNOUNCED	● high
202.51.240.0/21	National University of Singapore	BGP	ANNOUNCED	● high
2402:400::/32	National University of Singapore	BGP	ANNOUNCED	● high
137.132.0.0/16	National University of Singapore	APNIC	ALLOCATED PORTABLE	● low
2001:208::/32	National University of Singapore	APNIC	ALLOCATED PORTABLE	● low

Possibly related to this organisation

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Same name family

Separately-registered clusters whose names share “National University of” — 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.

National University of Science and Technology 9 blocks
National University of Mongolia 6 blocks
National University of Rwanda 3 blocks
National University of Laos (NUOL) 3 blocks
National University Of Food Technologies 2 blocks
National University of Life and Environmental Sciences of Ukraine 2 blocks
National University of Samoa 2 blocks
National University of Lesotho 2 blocks

Combined view of all 12 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.

VENICEINTERNATIONALUNIVERSITY sub-allocation
Dresden-International-University via DSI GmbH Daten Service Informationssysteme sub-allocation
PLA-UNIVERSITY-OF-INTERNATIONAL-STUDIES-NANYUAN via CNCGROUP IP network of ShangHai IDC sub-allocation
NATIONAL-UNIVERSITY-OF-WATER-AND-ENVIRONMENTAL-ENGINEERING via PRIVATE JOINT STOCK COMPANY "DATAGROUP" sub-allocation
Eurasian National University via JSC Kazakhtelecom sub-allocation
National_University_Alhail via Oman Research and education Network (OMREN) sub-allocation
National_University_Boshar via Oman Research and education Network (OMREN) sub-allocation
National_University_Airport via Oman Research and education Network (OMREN) sub-allocation

NIC Handles

AN1032-AP APNIC-HM AS150725 AS7472 AS7610 CCNU1-AP CCNU1-AP JO17-AP ORG-NUOS1-AP RY6-AP

Netblocks	13 · 200,181 IPv4 addresses
All fragments	45 blocks across 12 clusters
Cluster ID	210138035
Registry	APNIC
Owner jurisdiction	SG
Customers	find customers using this network →

Attribution	GLEIF legal-entity match
Legal identity	LEI 549300UOO4Z667405T51
Shared handles	clustered on 10 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works