Critical Path, LLC
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 116 blocks across 30 clusters |
| Cluster ID | 191679654 |
| Registry | ARIN |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 20 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-06
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 65.20.0.0 – 65.20.49.255 | Critical Path, LLC | ARIN | ● high | |
| 65.20.51.0 – 65.20.62.255 | Critical Path, LLC | ARIN | ● high | |
| 68.170.16.0/20 | SYNCHRONOSS TECHNOLOGIES | ARIN | ● high | |
| 74.116.104.0/21 | NewBay Software Inc | ARIN | ● high | |
| 2a02:2a90:100::/48 | Critical Path | RIPE | ASSIGNED | ● high |
| 82.1.218.0/24 | CRITICAL-PATH | RIPE | ASSIGNED PA | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(2 of 6)
Possible discrepancies (2)
These blocks are registered to Critical Path, LLC but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 74.116.104.0/21 /21 | authorized for AS47870 — SYNCHRONOSS SOFTWARE IRELAND, LTD |
| 82.1.218.0/24 /24 | authorized for AS5089 — Virgin Media Limited |
NIC Handles
AS1849-MNT
AS5089-MNT
BLASZ3-ARIN
BLASZ3-ARIN
CPL-379
DUMY-RIPE
DUMY-RIPE
NETWO2647-ARIN
NETWO2647-ARIN
NETWO2647-ARIN
NEWBA-1
NOC32404-ARIN
+8 more