DURVAL TELECOM LTDA

BGP inherited
Cluster stats
Netblocks13
Cluster ID204502851
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 1 shared RIR contact/maintainer handle
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

4 weekly snapshots · JSON
13 +6 netblocks since 2026-07-05
2026-07-05 peak 13 2026-07-13

IP Ranges (13)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.172.44.0/23 AS268742 BGP ANNOUNCED ● medium
45.172.44.0/22 AS268742 BGP ANNOUNCED ● medium
45.172.44.0/24 DURVAL TELECOM LTDA BGP ANNOUNCED ● medium
45.172.46.0/23 AS268742 BGP ANNOUNCED ● medium
45.172.46.0/24 DURVAL TELECOM LTDA BGP ANNOUNCED ● medium
45.172.47.0/24 DURVAL TELECOM LTDA BGP ANNOUNCED ● medium
2804:5a0c::/33 AS268742 BGP ANNOUNCED ● medium
2804:5a0c::/32 AS268742 BGP ANNOUNCED ● medium
2804:5a0c::/34 AS268742 BGP ANNOUNCED ● medium
2804:5a0c:4000::/34 AS268742 BGP ANNOUNCED ● medium
2804:5a0c:8000::/33 AS268742 BGP ANNOUNCED ● medium
2804:5a0c:8000::/34 AS268742 BGP ANNOUNCED ● medium
2804:5a0c:c000::/34 AS268742 BGP ANNOUNCED ● medium

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (13 of 13)
Possible discrepancies (13)

These blocks are registered to DURVAL TELECOM LTDA 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.

2804:5a0c::/32 /32 authorized for AS268742 — AS268742
2804:5a0c::/33 /33 authorized for AS268742 — AS268742
2804:5a0c:8000::/33 /33 authorized for AS268742 — AS268742
2804:5a0c::/34 /34 authorized for AS268742 — AS268742
2804:5a0c:4000::/34 /34 authorized for AS268742 — AS268742
2804:5a0c:c000::/34 /34 authorized for AS268742 — AS268742
2804:5a0c:8000::/34 /34 authorized for AS268742 — AS268742
45.172.44.0/22 /22 authorized for AS268742 — AS268742
45.172.44.0/23 /23 authorized for AS268742 — AS268742
45.172.46.0/23 /23 authorized for AS268742 — AS268742
45.172.44.0/24 /24 authorized for AS268742 — AS268742
45.172.46.0/24 /24 authorized for AS268742 — AS268742
45.172.47.0/24 /24 authorized for AS268742 — AS268742

NIC Handles

AS268742