Optimum Telecom Algeria
BGP inherited
Complete entity footprint
3 linked clusters ·
538 netblocks ·
8,009,833 IPv4 addresses
This organisation's clusters combined by evidence —
shared operating domain optonline.net
— not name similarity, so genuinely different organisations that share a name are excluded.
Cluster stats
| Netblocks | 325 · 249,636 IPv4 addresses |
| Registered in | DZ (214) · United States (9) · Russia (1) |
| All fragments | 326 blocks across 2 clusters |
| Cluster ID | 208807487 |
| Registry | AFRINIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 28 shared RIR contact/maintainer handles |
| Registry names | 7 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
325
+2 netblocks since 2026-07-05
2026-07-05
peak 325
2026-07-19
IP Ranges (325)
showing 50 of 325 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 41.200.0.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.0.0/18 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.1.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.2.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.3.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.4.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.5.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.6.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.7.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.8.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.9.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.10.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.11.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.12.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.13.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.14.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.15.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.16.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.17.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.18.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.19.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.20.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.21.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.22.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.23.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.24.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.25.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.26.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.27.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.28.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.29.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.30.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.31.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.32.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.33.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.34.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.35.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.36.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.37.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.38.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.39.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.40.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.41.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.42.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.43.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.44.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.45.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.46.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.47.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
| 41.200.48.0/24 | Optimum Telecom Algeria | BGP | ANNOUNCED | ● high |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: F
how networks compare →
2.2%
of checked blocks have valid RPKI ROA coverage
(7 of 325)
Possible discrepancies (6)
These blocks are registered to Optimum Telecom Algeria 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.
| 50.29.0.0/17 /17 | authorized for AS6128 — Cablevision Systems Corp. |
| 173.229.64.0/18 /18 | authorized for AS6128 — Cablevision Systems Corp. |
| 209.140.32.0/19 /19 | authorized for AS6128 — Cablevision Systems Corp. |
| 147.79.32.0/20 /20 | authorized for AS54004 — Cablevision Lightpath LLC |
| 63.142.16.0/20 /20 | authorized for AS6128 — Cablevision Systems Corp. |
| 216.107.0.0/24 /24 | authorized for AS54004 — Cablevision Lightpath LLC |
NIC Handles
AA241-AFRINIC
AA40915-RIPE
AFRINIC-HM-MNT
AS327931
C11234499
CHL-54
DJAWEB-MNT
DUMY-RIPE
DUMY-RIPE
FM20-AFRINIC
FM20-AFRINIC
HAWKI306-ARIN
+16 more