ISP PREMIUM TELECOM S/A

Data as of 2026-08-23
BGP inherited
Cluster stats
Netblocks8 · 17,408 IPv4 addresses
Cluster ID227009444
RegistryARIN
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 6 shared RIR contact/maintainer handles
Registry names 1 distinct registrant name across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

5 weekly snapshots · JSON
8 -178 netblocks since 2026-07-05
2026-07-05 peak 192 2026-08-23

IP Ranges (8)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.6.204.0/22 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
45.171.172.0/22 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
131.72.140.0/22 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
177.107.64.0/20 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
177.128.124.0/22 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
186.195.224.0/20 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
187.111.208.0/20 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low
200.225.120.0/22 ISP PREMIUM TELECOM S/A ARIN ALLOCATED ● low

Network trust

what's this?
RPKI hygiene: B how networks compare →
87.5% of checked blocks have valid RPKI ROA coverage (7 of 8)
Possible discrepancies (7)

These blocks are registered to ISP PREMIUM TELECOM S/A but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.

187.111.208.0/20 /20 authorized for AS52862 — AS52862
177.107.64.0/20 /20 authorized for AS52862 — AS52862
186.195.224.0/20 /20 authorized for AS52862 — AS52862
177.128.124.0/22 /22 authorized for AS52862 — AS52862
45.171.172.0/22 /22 authorized for AS52862 — AS52862
131.72.140.0/22 /22 authorized for AS52862 — AS52862
200.225.120.0/22 /22 authorized for AS52862 — AS52862

NIC Handles

20071914000150 JAC70 JAC70 TLTEL2 TLTEL2 TLTEL2