National Institute of Information and Communications Technology

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks20 · 134,145 IPv4 addresses
IPv6 5 prefixes (largest 2001:e38::/32)
Also registered under this name 22 netblocks across 2 separate records
Record ID241132155
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
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

IP Ranges (20)

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CIDR Org name Registry Status Confidence
133.140.0.0/16 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
133.243.0.0/16 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.32.0/21 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.32.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.32.0/22 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.34.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.36.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.36.0/22 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.38.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.44.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.44.0/24 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.44.0/22 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.46.0/23 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
202.180.46.0/24 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
210.171.224.148/32 National Institute of Information and Communications Technology PEERINGDB ASSIGNED ● high
2001:de8:8::9355:1/128 National Institute of Information and Communications Technology PEERINGDB ASSIGNED ● high
2001:df0:232::/48 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
2001:e38::/32 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
2001:e38::/33 National Institute of Information and Communications Technology BGP ANNOUNCED ● high
2001:e38::/34 National Institute of Information and Communications Technology BGP ANNOUNCED ● high

IPv6 ranges (5)

Footprint over time

13 weekly snapshots · JSON
20 +8 netblocks since 2026-07-05
2026-07-05 peak 20 2026-09-20

Network trust

what's this?
RPKI hygiene: D how networks compare →
20.0% of checked blocks have valid RPKI ROA coverage (4 of 20)
No discrepancies found among checked blocks.

NIC Handles

AS17934 AS9355 AS9355