Telefonica del Sur S.A.

Data as of 2026-09-06
BGP inherited
This organisation
Netblocks27 · 472,064 IPv4 addresses
Also registered under this name 31 netblocks across 2 separate records
Record ID236868675
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 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 (27)

⬇ export CSV
CIDR Org name Registry Status Confidence
131.0.172.0/22 Telefonica del Sur S.A. ARIN ALLOCATED ● low
179.56.0.0/15 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
181.226.0.0/16 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.13.128.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.13.144.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.13.160.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.95.0.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.95.32.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.95.64.0/18 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.121.0.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.121.32.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.121.64.0/18 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.211.0.0/18 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
190.217.128.0/17 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.85.192.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.85.208.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.126.64.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.126.80.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.126.96.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
200.126.112.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
201.186.0.0/16 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
201.187.0.0/17 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
201.187.64.0/22 Telefonica del Sur S.A. BGP ANNOUNCED ● low
201.220.96.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
201.221.192.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
201.221.208.0/20 Telefonica del Sur S.A. LACNIC ALLOCATED ● low
216.155.64.0/19 Telefonica del Sur S.A. LACNIC ALLOCATED ● low

Footprint over time

11 weekly snapshots · JSON
27 -1,664 netblocks since 2026-07-05
2026-07-05 peak 1,691 2026-09-06

Network trust

what's this?
RPKI hygiene: A how networks compare →
96.3% of checked blocks have valid RPKI ROA coverage (26 of 27)
Possible discrepancies (26)

These blocks are registered to Telefonica del Sur 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.

181.226.0.0/16 /16 authorized for AS14117 — AS14117
201.186.0.0/16 /16 authorized for AS14117 — AS14117
201.187.0.0/17 /17 authorized for AS14117 — AS14117
190.217.128.0/17 /17 authorized for AS14117 — AS14117
190.211.0.0/18 /18 authorized for AS14117 — AS14117
190.95.64.0/18 /18 authorized for AS14117 — AS14117
190.121.64.0/18 /18 authorized for AS14117 — AS14117
190.121.32.0/19 /19 authorized for AS14117 — AS14117
190.13.160.0/19 /19 authorized for AS14117 — AS14117
216.155.64.0/19 /19 authorized for AS14117 — AS14117
190.95.32.0/19 /19 authorized for AS14117 — AS14117
190.95.0.0/19 /19 authorized for AS14117 — AS14117
190.121.0.0/19 /19 authorized for AS14117 — AS14117
201.220.96.0/20 /20 authorized for AS14117 — AS14117
201.221.192.0/20 /20 authorized for AS14117 — AS14117
+11 more — see the REST API

NIC Handles

AS14117 CL-TSSA-LACNIC CL-TSSA-LACNIC MAS309 MAS309 MAS309 MAS309 MAS309 MAS309