WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME

Data as of 2026-10-25
BGP inherited
This organisation
Netblocks39 · 3,328 IPv4 addresses
IPv6 19 prefixes (largest 2804:231c::/32)
Also registered under this name 54 netblocks across 2 separate records
Record ID255100732
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (39)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.237.72.0/22 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
45.237.72.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
45.237.74.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
138.97.64.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
138.97.64.0/22 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
138.97.66.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
170.247.40.0/22 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
170.247.40.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
170.247.42.0/23 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c::/33 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c::/32 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:1000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:2000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:3000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:4000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:5000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:6000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:7000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:8000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:8000::/33 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:9000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:a000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:b000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:c000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:d000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:e000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
2804:231c:f000::/36 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME BGP ANNOUNCED ● high
45.237.74.188/30 UNKNOWN LACNIC reassigned ● medium
45.237.74.192/27 UNKNOWN LACNIC reassigned ● medium
138.97.64.56/30 UNKNOWN LACNIC reassigned ● medium
138.97.64.64/27 UNKNOWN LACNIC reassigned ● medium
170.247.40.32/29 UNKNOWN LACNIC reallocated ● medium
170.247.40.64/27 UNKNOWN LACNIC reallocated ● medium
170.247.40.132/30 UNKNOWN LACNIC reallocated ● medium
170.247.40.140/30 UNKNOWN LACNIC reallocated ● medium
170.247.41.176/32 UNKNOWN LACNIC reassigned ● medium
170.247.41.210/32 UNKNOWN LACNIC reassigned ● medium
138.186.236.0/24 WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME ARIN REASSIGNED ● low

IPv6 ranges (19)

CIDR
2804:231c::/32
2804:231c:8000::/33
2804:231c::/33
2804:231c:1000::/36
2804:231c:2000::/36
2804:231c:3000::/36
2804:231c:4000::/36
2804:231c:5000::/36
2804:231c:6000::/36
2804:231c:7000::/36
2804:231c:8000::/36
2804:231c:9000::/36
2804:231c::/36
2804:231c:a000::/36
2804:231c:b000::/36
2804:231c:c000::/36
2804:231c:d000::/36
2804:231c:e000::/36
2804:231c:f000::/36

Footprint over time

10 weekly snapshots · JSON
46 +7 netblocks since 2026-07-05
2026-07-05 peak 46 2026-10-25

Network trust

what's this?
RPKI hygiene: A how networks compare →
97.8% of checked blocks have valid RPKI ROA coverage (45 of 46)
No discrepancies found among checked blocks.

NIC Handles

09610690000175 AS61591 FAVBA50 WETCO18 WETCO18 WETCO18