Master Telecom

Data as of 2026-09-20
BGP inherited
This organisation
Netblocks45 · 1,024 IPv4 addresses
IPv6 2 prefixes (largest 2804:1084::/32)
Also registered under this name 60 netblocks across 3 separate records
Record ID240763814
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 5 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 (45)

⬇ export CSV
CIDR Org name Registry Status Confidence
177.66.148.0/22 Master Telecom BGP ANNOUNCED ● high
177.66.148.0/23 Master Telecom BGP ANNOUNCED ● high
177.66.148.0/24 Master Telecom BGP ANNOUNCED ● high
177.66.149.0/24 Master Telecom BGP ANNOUNCED ● high
177.66.150.0/23 Master Telecom BGP ANNOUNCED ● high
177.66.150.0/24 Master Telecom BGP ANNOUNCED ● high
177.66.151.0/24 Master Telecom BGP ANNOUNCED ● high
2804:1084::/32 Master Telecom BGP ANNOUNCED ● high
2804:1084:8000::/33 Master Telecom BGP ANNOUNCED ● high
177.66.148.68/30 UNKNOWN LACNIC reassigned ● medium
177.66.148.80/29 UNKNOWN LACNIC reassigned ● medium
177.66.148.88/31 UNKNOWN LACNIC reassigned ● medium
177.66.148.108/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.0/31 UNKNOWN LACNIC reassigned ● medium
177.66.149.2/31 UNKNOWN LACNIC reassigned ● medium
177.66.149.4/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.8/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.12/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.16/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.20/31 UNKNOWN LACNIC reassigned ● medium
177.66.149.22/31 UNKNOWN LACNIC reassigned ● medium
177.66.149.24/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.28/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.32/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.36/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.40/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.44/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.48/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.52/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.56/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.60/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.64/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.68/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.72/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.76/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.80/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.84/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.88/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.92/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.96/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.100/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.104/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.108/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.112/30 UNKNOWN LACNIC reassigned ● medium
177.66.149.116/30 UNKNOWN LACNIC reassigned ● medium

IPv6 ranges (2)

Footprint over time

5 weekly snapshots · JSON
48 +12 netblocks since 2026-07-05
2026-07-05 peak 48 2026-09-20

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (48 of 48)
No discrepancies found among checked blocks.

NIC Handles

05902563000199 AS52847 ISO10 ISO10 ISO10