blue tech technology Co., Limited
BGP inherited
Cluster stats
| Netblocks | 23 · 28,649 IPv4 addresses |
| All fragments | 25 blocks across 3 clusters |
| Cluster ID | 208810806 |
| Registry | BGP |
| Customers | find 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