Autonomous System details
AS27257
Webair Internet Development Company Inc. — opti9tech.com
Summary
| Country |
 United States
|
| Organization | Webair Internet Development Company Inc. |
| Domain | opti9tech.com |
| Number of IPv4 | 137,216 |
| Number of IPv6 | 1.3469× 1030 |
| AS Type | Hosting |
| Registry | ARIN |
| Allocated | February 03, 2003 (about 22 years ago) |
| Updated | March 02, 2012 (about 13 years ago) |
IP Ranges
AS27257 announces 80 IPv4 ranges and 4 IPv6 ranges.
That's a total of 137,216 IPv4 addresses and 1.3469× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 38.76.71.0/24 |
Psinet, Inc.
|
256 | ARIN | ALLOCATION |
| 50.115.224.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 66.207.32.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 66.207.40.0/21 |
Webair Internet Development Company Inc.
|
2,048 | ARIN | ALLOCATION |
| 67.55.64.0/19 |
Webair Internet Development Company Inc.
|
8,192 | ARIN | ALLOCATION |
| 67.55.69.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.55.75.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.55.76.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.55.88.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.55.96.0/19 |
Webair Internet Development Company Inc.
|
8,192 | ARIN | ALLOCATION |
| 67.55.119.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.55.123.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 67.106.150.0/24 |
Verizon Business
|
256 | ARIN | ALLOCATION |
| 69.42.64.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 69.42.72.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 69.42.80.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 69.42.81.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 69.42.83.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 69.42.86.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 69.42.160.0/23 |
Colo Network
|
512 | ARIN | ALLOCATION |
| 69.42.162.0/24 |
Colo Network
|
256 | ARIN | ALLOCATION |
| 69.42.164.0/24 |
Colo Network
|
256 | ARIN | ALLOCATION |
| 69.42.166.0/24 |
CTN CORPORATION
|
256 | ARIN | REASSIGNMENT |
| 74.206.224.0/19 |
Webair Internet Development Company Inc.
|
8,192 | ARIN | ALLOCATION |
| 74.206.226.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 74.206.231.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 74.206.236.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 74.206.239.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 77.245.62.0/24 |
 AMS-WEBAIR-20200109
|
256 | RIPE NCC | ASSIGNED PA |
| 147.75.128.0/24 |
Hostgator.com LLC
|
256 | RIPE NCC | LEGACY |
| 162.252.48.0/22 |
Surfxpress, LLC
|
1,024 | ARIN | ALLOCATION |
| 162.254.48.0/22 |
Webair Internet Development Company Inc.
|
1,024 | ARIN | ALLOCATION |
| 173.225.112.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 173.225.118.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.225.121.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.225.122.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.0.0/19 |
Webair Internet Development Company Inc.
|
8,192 | ARIN | ALLOCATION |
| 173.239.0.0/18 |
Webair Internet Development Company Inc.
|
16,384 | ARIN | ALLOCATION |
| 173.239.2.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.5.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.8.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.12.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.21.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.32.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.43.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.53.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 173.239.56.0/23 |
Webair Internet Development Company Inc.
|
512 | ARIN | ALLOCATION |
| 173.241.1.0/24 |
DENIRO MARKETING, LLC.
|
256 | ARIN | ALLOCATION |
| 173.241.7.0/24 |
DENIRO MARKETING, LLC.
|
256 | ARIN | ALLOCATION |
| 174.137.128.0/18 |
Webair Internet Development Company Inc.
|
16,384 | ARIN | ALLOCATION |
| 174.137.134.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.134.0/23 |
Webair Internet Development Company Inc.
|
512 | ARIN | ALLOCATION |
| 174.137.136.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.137.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.138.0/23 |
Webair Internet Development Company Inc.
|
512 | ARIN | ALLOCATION |
| 174.137.152.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.155.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.166.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 174.137.169.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 192.69.44.0/23 |
Liss Consulting Corp.
|
512 | ARIN | ALLOCATION |
| 193.53.4.0/24 |
 Michiel Van Opstal
|
256 | RIPE NCC | ASSIGNED PI |
| 198.134.112.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 198.134.114.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 198.134.116.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 198.134.121.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 198.134.122.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 199.36.216.0/24 |
Publishing Data Management, Inc.
|
256 | ARIN | ALLOCATION |
| 199.36.218.0/24 |
Publishing Data Management, Inc.
|
256 | ARIN | ALLOCATION |
| 199.193.72.0/21 |
Webair Internet Development Company Inc.
|
2,048 | ARIN | ALLOCATION |
| 199.193.75.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 199.204.209.0/24 |
 Easy on Net
|
256 | ARIN | ALLOCATION |
| 209.200.0.0/20 |
ANYWEBCAM.COM USA LLC
|
4,096 | ARIN | REASSIGNMENT |
| 209.200.9.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 209.200.16.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 209.200.32.0/19 |
Webair Internet Development Company Inc.
|
8,192 | ARIN | ALLOCATION |
| 209.200.42.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 209.200.46.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| 216.130.160.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 216.130.176.0/20 |
Webair Internet Development Company Inc.
|
4,096 | ARIN | ALLOCATION |
| 216.130.188.0/24 |
Webair Internet Development Company Inc.
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2604:9e00::/28 |
Webair Internet Development Company Inc.
|
1.2677× 1030 | ARIN | ALLOCATION |
| 2604:9e00::/32 |
Webair Internet Development Company Inc.
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2604:9e00:b::/48 |
Webair Internet Development Company Inc.
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2604:9e00:c::/48 |
Webair Internet Development Company Inc.
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS27257 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
AS27257 connects to the global Internet via at least 2 upstream providers. In this setup, AS27257 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS27257 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS27257's role in extending Internet access beyond its own infrastructure.