Robson Holdings LLC
Robson Communications Inc.
GLEIF verified
LEI
2549006OI514JIW3YB20
Registered name
Robson Holdings LLC
Jurisdiction
US-AZ
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks11
All fragments 39 blocks across 8 clusters
Cluster ID191650912
RegistryAPNIC
Owner jurisdictionUS-AZ
Customersfind customers using this network →
Evidence & provenance ?
Attribution GLEIF legal-entity match
Legal identityLEI 2549006OI514JIW3YB20
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 6 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

2 weekly snapshots · JSON
11 0 netblocks since 2026-07-05
2026-07-05 peak 11 2026-07-06

IP Ranges (11)

⬇ export CSV
CIDR Org name Registry Status Confidence
192.199.192.0/20 Robson Communications Inc. BGP ANNOUNCED ● high
192.199.198.0/24 Robson Communications Inc. BGP ANNOUNCED ● high
206.41.104.95/32 Robson Communications Inc. PEERINGDB ASSIGNED ● high
2001:504:39::95/128 Robson Communications Inc. PEERINGDB ASSIGNED ● high
2602:2e7::/36 Robson Communications Inc. BGP ANNOUNCED ● high
31.179.214.1 – 31.179.214.254 Robson_NET RIPE ASSIGNED PA ● low
81.142.7.232/29 ROBSON RIPE ASSIGNED PA ● low
203.125.96.200/29 ROBSON-SG APNIC ALLOCATED NON-PORTABLE ● low
217.38.3.104/29 ROBSON-AND RIPE ASSIGNED PA ● low
2a00:2381:d09c::/56 ROBSON-AND RIPE ASSIGNED ● low
2a00:2381:d09c::/48 ROBSON-AND RIPE AGGREGATED-BY-LIR ● low

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (11 of 11)
Possible discrepancies (2)

These blocks are registered to Robson Communications Inc. 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.

2a00:2381:d09c::/48 /48 authorized for AS2856 — British Telecommunications PLC
2a00:2381:d09c::/56 /56 authorized for AS2856 — British Telecommunications PLC

NIC Handles

AS2068-AP AS53405 AS53405 BTNET-MNT DUMY-RIPE DUMY-RIPE MAINT-SG-SINGNET SH9-AP SH9-AP UPC-PL-MNT