Autonomous System details
AS215595
Sparktech LTD — sparktech-network.com
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Summary
| Country |
 United States
|
| Organization | Sparktech LTD |
| Domain | sparktech-network.com |
| Number of IPv4 | 24,320 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | February 01, 2024 (about 2 years ago) |
| Updated | April 22, 2026 (about 2 months ago) |
IP Ranges
AS215595 announces 95 IPv4 ranges and 0 IPv6 range.
That's a total of 24,320 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 23.231.116.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 23.231.117.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 38.15.17.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.18.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.19.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.20.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.21.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.23.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.24.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.25.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.26.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.27.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.28.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.29.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.15.30.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 38.75.44.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 38.75.45.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 38.75.46.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 38.75.47.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 104.206.110.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 104.206.111.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.38.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.39.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.84.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.85.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.98.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.99.0/24 |
Sparktech LTD
|
256 | ARIN | REALLOCATION |
| 107.158.130.0/24 |
Sparktech LTD
|
256 | ARIN | REASSIGNMENT |
| 107.158.131.0/24 |
Sparktech LTD
|
256 | ARIN | REASSIGNMENT |
| 154.3.16.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.17.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.18.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.19.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.27.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.28.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.29.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.3.30.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.61.160.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.61.161.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.62.162.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 154.62.163.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 154.62.172.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 154.62.173.0/24 |
Cogent Communications, LLC
|
256 | ARIN | ALLOCATION |
| 154.62.180.0/24 |
UPSTREAM NETWORK LTD
|
256 | ARIN | REASSIGNMENT |
| 154.62.183.0/24 |
Cogent Communications
|
256 | ARIN | REASSIGNMENT |
| 154.64.128.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.129.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.130.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.131.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.136.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.137.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.138.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.139.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.140.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.146.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.147.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.148.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.149.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.154.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.155.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.156.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.157.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.158.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 154.64.159.0/24 |
Cogent Communications
|
256 | ARIN | ALLOCATION |
| 185.78.168.0/24 |
Compunet Systems GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 185.78.169.0/24 |
Compunet Systems GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 185.78.170.0/24 |
Compunet Systems GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 185.78.171.0/24 |
Compunet Systems GmbH
|
256 | RIPE NCC | ALLOCATED PA |
| 191.44.67.0/24 |
Sparktech LTD
|
256 | RIPE NCC | SUB-ALLOCATED PA |
| 202.160.64.0/24 |
 XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.65.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.66.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.67.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.68.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.69.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.70.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.71.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.80.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.81.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.82.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.83.0/24 |
Interactive Co., Ltd.
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.160.84.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.85.0/24 |
Answer Online, Inc.
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.160.86.0/24 |
Electronic Business Machine Co., Ltd.
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.160.87.0/24 |
King Media International Co., Ltd.
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.160.88.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.89.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.90.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.91.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.92.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.93.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.94.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 202.160.95.0/24 |
XIN SI LTD.
|
256 | TWNIC | ASSIGNED NON-PORTABLE |
| 203.173.100.0/24 |
 ILINKKOREA
|
256 | KRNIC | ALLOCATED PORTABLE |
| 203.173.101.0/24 |
ILINKKOREA
|
256 | KRNIC | ALLOCATED PORTABLE |
Peers
AS215595 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS215595 connects to the global Internet via at least 11 upstream providers. In this setup, AS215595 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS215595 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.