Department of Education, Hsinchu City — IP ranges & network footprint

IP Ranges (16)

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CIDR	Org name	Registry	Status	Confidence
120.104.0.0/19	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
120.104.32.0/21	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
120.104.64.0/19	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
120.104.96.0/20	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
144.79.66.0/23	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
163.19.104.0/21	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
163.19.112.0/20	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
163.19.128.0/20	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
163.19.144.0/21	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
163.28.69.0/24	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
211.73.84.88/32	Department of Education, Hsinchu City	PEERINGDB	ASSIGNED	● high
211.73.84.89/32	Department of Education, Hsinchu City	PEERINGDB	ASSIGNED	● high
2001:288:4200::/39	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high
2001:e10:5c00:21::3088/128	Department of Education, Hsinchu City	PEERINGDB	ASSIGNED	● high
2001:e10:5c00:21::3089/128	Department of Education, Hsinchu City	PEERINGDB	ASSIGNED	● high
2402:3ce0::/32	Department of Education, Hsinchu City	BGP	ANNOUNCED	● high

IPv6 ranges (4)

CIDR
2402:3ce0::/32
2001:288:4200::/39
2001:e10:5c00:21::3088/128
2001:e10:5c00:21::3089/128

Footprint over time

13 weekly snapshots · JSON

16 +10 netblocks since 2026-07-05

2026-07-05 peak 16 2026-10-04

Possibly related to this organisation

what's this?

Same name family

Separately-registered clusters whose names share “Department 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.

Department of Interior United States Geological Survey 42 blocks
DEPARTMENT OF HOMELAND SECURITY 34 blocks
Department of Human Services 33 blocks
Department of the Prime Minister and Cabinet 15 blocks
DEPARTMENT OF INFORMATION AND COMMUNICATION TECHNOLOGY 14 blocks
Department of the Treasury 14 blocks
Department of Housing and Urban Development 14 blocks
Department of Employment and Workplace Relations 11 blocks

Combined view of all 150 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.

BAMFORD-WATCH-DEPARTMENT-38482 via Spitfire Network Services Limited sub-allocation
kunming-vip-client-department-of-yunnan-telcom via No.31,Jin-rong Street sub-allocation
NALOG_DEPARTMENT via JSC Kazakhtelecom sub-allocation
Department Store Lan 71431 via Spitfire Network Services Limited sub-allocation
GU Zhaikkaspiskidepartment via JSC Kazakhtelecom sub-allocation
Nalogovyi Department MO NK MF RK via JSC Kazakhtelecom sub-allocation
Tech-department-Peterstar-SYS via PJSC MegaFon sub-allocation
Aspect_Contracts_Surveying_Department sub-allocation

Network trust

what's this?

RPKI hygiene: A how networks compare →

100.0% of checked blocks have valid RPKI ROA coverage (16 of 16)

No discrepancies found among checked blocks.

NIC Handles

AS18043 AS18043 MAINT-TW-TWNIC

Netblocks	16 · 35,586 IPv4 addresses
IPv6	4 prefixes (largest 2402:3ce0::/32)
Also registered under this name	591 netblocks across 150 separate records
Record ID	245653065
Registry	BGP
Customers	see who runs inside this network →

Attribution	BGP parent (inherited)
Shared handles	clustered on 3 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue