RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Ribbon Communications Operating Company, Inc.
GLEIF verified
LEI
549300M0UOU0W0ML4O74
Registered name
RIBBON COMMUNICATIONS OPERATING COMPANY, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 21 |
| All fragments | 22 blocks across 2 clusters |
| Cluster ID | 191757498 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300M0UOU0W0ML4O74 |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
3 weekly snapshots · JSON
21
0 netblocks since 2026-07-05
2026-07-05
peak 21
2026-07-12
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 63.149.188.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 64.129.37.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 74.203.183.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 97.65.224.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 147.234.170.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 147.234.175.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 147.234.184.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 216.110.2.0/24 | Ribbon Communications Operating Company, Inc. | BGP | ANNOUNCED | ● high |
| 77.77.180.224/27 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED PA | ● low |
| 82.113.38.192/29 | Ribbon-Communications-CR | RIPE | ASSIGNED PA | ● low |
| 82.113.38.200/29 | Ribbon-Communications-CR | RIPE | ASSIGNED PA | ● low |
| 82.113.38.208/28 | Ribbon-Communications-CR | RIPE | ASSIGNED PA | ● low |
| 82.113.53.160/27 | Ribbon-Communications-CR | RIPE | ASSIGNED PA | ● low |
| 89.149.166.96/27 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED PA | ● low |
| 89.149.167.208/28 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED PA | ● low |
| 212.24.158.92/30 | Ribbon-Communications-CR | RIPE | ASSIGNED PA | ● low |
| 212.221.119.48/28 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED PA | ● low |
| 213.39.0.240/29 | RIBBON-COMMUNICATIONS-OPERATING-COMPANY-GTT | RIPE | ASSIGNED PA | ● low |
| 213.39.18.128/29 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED PA | ● low |
| 2001:668:1f:fca7::/64 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED | ● low |
| 2001:668:1f:fca8::/64 | RIBBON-COMMUNICATIONS-GTT | RIPE | ASSIGNED | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
66.7%
of checked blocks have valid RPKI ROA coverage
(14 of 21)
No discrepancies found among checked blocks.
NIC Handles
AS3257-IPAM-MNT
AS5777
DIALTELECOM-MNT
DUMY-RIPE
DUMY-RIPE