Sympatico HSE
BGP inherited
Cluster stats
| Netblocks | 20 · 6,636 IPv4 addresses |
| Cluster ID | 208807005 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 28 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
11
+1 netblocks since 2026-07-05
2026-07-05
peak 11
2026-07-19
IP Ranges (20)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 50.100.64.0/22 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 50.101.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 69.156.0.0/22 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 74.12.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 76.64.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 99.192.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 134.41.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.134.176.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.134.192.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.134.212.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.134.224.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.163.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.180.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.181.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.188.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.189.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 142.198.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 174.88.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 184.144.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
| 184.148.0.0/24 | Sympatico HSE | ARIN | ASSIGNMENT | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(20 of 20)
Possible discrepancies (20)
These blocks are registered to Sympatico HSE 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.
| 69.156.0.0/22 /22 | authorized for AS577 — Bell Canada |
| 50.100.64.0/22 /22 | authorized for AS577 — Bell Canada |
| 76.64.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 174.88.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 74.12.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 184.144.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 184.148.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.134.224.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.134.192.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.134.176.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.134.212.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.163.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.180.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.181.0.0/24 /24 | authorized for AS577 — Bell Canada |
| 142.188.0.0/24 /24 | authorized for AS577 — Bell Canada |
+5 more — see the REST API
NIC Handles
ABAI1-ARIN
ABUSE1127-ARIN
ANR1-ARIN
C00838375
C02835619
C07046571
C07670581
C07923396
C08050483
C08355071
C09853700
C09993609
+16 more