OPTIMUM COMMUNICATIONS, INC.
Optimum international co
GLEIF verified
LEI
54930064K3612MGCER95
Registered name
OPTIMUM COMMUNICATIONS, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 448 |
| All fragments | 889 blocks across 27 clusters |
| Cluster ID | 204412344 |
| Registry | BGP |
| Owner jurisdiction | US-DE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 54930064K3612MGCER95 |
| Shared handles | clustered on 17 shared RIR contact/maintainer handles |
| Registry names | 6 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (448)
showing 50 of 448 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 24.31.17.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.32.0.0/20 | Optimum | BGP | ANNOUNCED | ● high |
| 24.32.0.0/16 | Optimum | BGP | ANNOUNCED | ● high |
| 24.32.24.0/21 | Optimum | BGP | ANNOUNCED | ● high |
| 24.32.32.0/21 | Optimum | BGP | ANNOUNCED | ● high |
| 24.32.130.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.49.194.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.49.200.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.54.114.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.54.116.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.54.116.0/22 | Optimum | ARIN | ● high | |
| 24.54.117.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.54.118.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.54.119.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.72.175.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.72.186.0/23 | Optimum | BGP | ANNOUNCED | ● high |
| 24.75.113.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.75.123.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.75.124.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.75.126.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.0.0/17 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.0.0/16 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.83.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.88.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.128.0/17 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.144.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.148.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.121.200.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.0.0/17 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.0.0/18 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.15.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.34.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.48.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.64.0/18 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.86.0/23 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.96.0/20 | Optimum | BGP | ANNOUNCED | ● high |
| 24.156.112.0/20 | Optimum | BGP | ANNOUNCED | ● high |
| 24.206.128.0/17 | Optimum | BGP | ANNOUNCED | ● high |
| 24.206.202.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.206.216.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.206.224.0/19 | Optimum | BGP | ANNOUNCED | ● high |
| 24.213.120.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.223.86.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.36.0/23 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.44.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.55.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.56.0/24 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.58.0/23 | Optimum | BGP | ANNOUNCED | ● high |
| 24.224.60.0/22 | Optimum | BGP | ANNOUNCED | ● high |
| 24.245.68.0/23 | Optimum | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: F
how networks compare →
6.9%
of checked blocks have valid RPKI ROA coverage
(31 of 448)
Possible discrepancies (1)
These blocks are registered to Optimum international co 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.
| 79.101.51.0/24 /24 | authorized for AS8400 — TELEKOM SRBIJA a.d. |
NIC Handles
ABUSE1394-ARIN
ABUSE6997-ARIN
AS19108
AUIO-ARIN
C00735163
CEBRI
DUMY-RIPE
DUMY-RIPE
FGK-MNT
KNIC-MNT
NETAD233-ARIN
NOC1310-ARIN
+5 more