Webex Worldwide B.V.
Cluster stats
| Netblocks | 11 |
| All fragments | 73 blocks across 11 clusters |
| Cluster ID | 191757190 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 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 |
|---|---|---|---|---|
| 62.69.136.0/24 | Webex Worldwide B.V. | BGP | ANNOUNCED | ● medium |
| 62.69.138.0/24 | Webex Worldwide B.V. | BGP | ANNOUNCED | ● medium |
| 62.69.139.0/24 | Amazon.com, Inc. | BGP | ANNOUNCED | ● medium |
| 62.69.140.0/24 | Webex Worldwide B.V. | BGP | ANNOUNCED | ● medium |
| 62.69.141.0/24 | Webex Worldwide B.V. | BGP | ANNOUNCED | ● medium |
| 62.69.142.0/24 | Webex Worldwide B.V. | BGP | ANNOUNCED | ● medium |
| 62.69.136.0/21 | Webex Worldwide B.V. | RIPE | ALLOCATED PA | ● low |
| 62.109.192.0/18 | Webex Worldwide B.V. | RIPE | ALLOCATED PA | ● low |
| 185.29.44.0/22 | Webex Worldwide B.V. | RIPE | ALLOCATED PA | ● low |
| 193.219.115.0/24 | Webex Worldwide B.V. | RIPE | ASSIGNED PI | ● low |
| 2a00:a640::/32 | Webex Worldwide B.V. | RIPE | ALLOCATED-BY-RIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
27.3%
of checked blocks have valid RPKI ROA coverage
(3 of 11)
Possible discrepancies (3)
These blocks are registered to Webex Worldwide B.V. 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.
| 193.219.115.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 62.69.139.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 62.69.140.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
NIC Handles
AS16509
AS199196
BUNKER-MNT
DUMY-RIPE
DUMY-RIPE
ORG-WWB1-RIPE
RIPE-NCC-END-MNT
RIPE-NCC-HM-MNT
WEBEX-NDE-MNT