NCS Pearson Inc.

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks7 · 132,352 IPv4 addresses
All fragments 47 blocks across 6 clusters
Cluster ID213588713
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
7 +1 netblocks since 2026-07-05
2026-07-05 peak 7 2026-07-26

IP Ranges (7)

⬇ export CSV
CIDR Org name Registry Status Confidence
159.182.12.0/24 NCS Pearson Inc. BGP ANNOUNCED ● high
168.146.68.0/22 NCS Pearson Inc. BGP ANNOUNCED ● high
168.146.109.0/24 NCS Pearson Inc. BGP ANNOUNCED ● high
168.146.112.0/24 NCS Pearson Inc. BGP ANNOUNCED ● high
159.182.0.0/16 NCS Pearson Inc. ARIN DIRECT ALLOCATION ● low
168.146.0.0/16 NCS Pearson Inc. ARIN DIRECT ALLOCATION ● low
192.251.132.0 – 192.251.136.255 NCS Pearson Inc. ARIN DIRECT ALLOCATION ● low

Domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: C how networks compare →
57.1% of checked blocks have valid RPKI ROA coverage (4 of 7)
No discrepancies found among checked blocks.

NIC Handles

AS11892 NCS-100 PDCNE-ARIN PDCNE-ARIN PDCNE-ARIN PDCNE-ARIN