blue tech technology Co., Limited

BGP inherited
Cluster stats
Netblocks23 · 28,649 IPv4 addresses
All fragments 25 blocks across 3 clusters
Cluster ID208810806
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON
55 0 netblocks since 2026-07-05
2026-07-05 peak 55 2026-07-19

IP Ranges (23)

⬇ export CSV
CIDR Org name Registry Status Confidence
23.166.232.0/24 blue tech technology Co., Limited BGP ANNOUNCED ● high
37.77.80.0/21 blue tech technology Co., Limited BGP ANNOUNCED ● high
37.77.82.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
37.77.84.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
37.77.86.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
74.113.236.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
85.149.232.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
85.149.234.0/23 blue tech technology Co., Limited BGP ANNOUNCED ● high
85.149.236.0/22 blue tech technology Co., Limited BGP ANNOUNCED ● high
216.180.224.0/20 blue tech technology Co., Limited BGP ANNOUNCED ● high
85.149.224.0/20 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
94.154.178.0/24 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
193.148.95.0/24 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
195.246.194.0/24 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
198.13.22.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
216.180.224.0/20 blue tech technology Co., Limited RIPE ALLOCATED PA ● medium
37.77.80.0/21 blue tech technology Co., Limited RIPE ALLOCATED PA ● low
67.209.160.0/20 blue tech technology Co., Limited ARIN DIRECT ALLOCATION ● low
74.113.236.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● low
103.143.178.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● low
172.96.38.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● low
192.198.184.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● low
199.36.102.0/23 blue tech technology Co., Limited RIPE ALLOCATED PA ● low

Domains hosted in this network

what's this?

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (23 of 23)
Possible discrepancies (14)

These blocks are registered to blue tech technology Co., Limited but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

37.77.80.0/21 /21 authorized for AS40065 — CNSERVERS LLC
37.77.80.0/21 /21 authorized for AS40065 — CNSERVERS LLC
103.143.178.0/23 /23 authorized for AS40065 — CNSERVERS LLC
199.36.102.0/23 /23 authorized for AS40065 — CNSERVERS LLC
172.96.38.0/23 /23 authorized for AS40065 — CNSERVERS LLC
192.198.184.0/23 /23 authorized for AS40065 — CNSERVERS LLC
74.113.236.0/23 /23 authorized for AS40065 — CNSERVERS LLC
198.13.22.0/23 /23 authorized for AS50183 — CenturyNetworks Ltd
37.77.82.0/23 /23 authorized for AS40065 — CNSERVERS LLC
37.77.84.0/23 /23 authorized for AS40065 — CNSERVERS LLC
37.77.86.0/23 /23 authorized for AS40065 — CNSERVERS LLC
74.113.236.0/23 /23 authorized for AS40065 — CNSERVERS LLC
193.148.95.0/24 /24 authorized for AS50183 — CenturyNetworks Ltd
94.154.178.0/24 /24 authorized for AS50183 — CenturyNetworks Ltd

NIC Handles

AS46088 AS47191 BAYAN17-ARIN BAYAN17-ARIN BAYAN17-ARIN BTTL-4 DUMY-RIPE DUMY-RIPE ORG-BTTC1-RIPE RIPE-NCC-HM-MNT lir-vg-bluetech2-1-MNT