McCann Worldgroup Canada Inc.
BGP inherited
Cluster stats
| Netblocks | 8 |
| Cluster ID | 204468386 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 27 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
8
+1 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-13
IP Ranges (8)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 204.225.60.0/22 | McCann Worldgroup Canada Inc. | ARIN | DIRECT ALLOCATION | ● high |
| 204.225.61.0/24 | McCann Worldgroup Canada Inc. | BGP | ANNOUNCED | ● high |
| 204.225.63.0/24 | McCann Worldgroup Canada Inc. | BGP | ANNOUNCED | ● high |
| 78.134.176.16/29 | MCCANN-HR | RIPE | ASSIGNED PA | ● low |
| 82.141.128.0/27 | McCann-HU | RIPE | ASSIGNED PA | ● low |
| 195.16.51.0/25 | MCCANN-RU1 | RIPE | ASSIGNED PA | ● low |
| 195.94.206.64/27 | MCCANN-PL | RIPE | ASSIGNED PA | ● low |
| 203.120.108.0/24 | MCCANN-SG | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
37.5%
of checked blocks have valid RPKI ROA coverage
(3 of 8)
Possible discrepancies (1)
These blocks are registered to McCann Worldgroup Canada 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.
| 203.120.108.0/24 /24 | authorized for AS4637 — Telstra International Limited |
NIC Handles
AS12301-MNT
AS12810-MNT
AS33326
AS8246-MNT
AT940-AP
COMBELLGA-MNT
DUMY-RIPE
DUMY-RIPE
GARAN19-ARIN
GARAN19-ARIN
GARAN19-ARIN
GARAN19-ARIN
+15 more