Autonomous System
AS18897 Montana Sky Networks, Inc.
ISPActiveUnited StatesARIN
AS18897 (MONTANA-SKY-NETWORKS-INC) is an ISP network operated by Montana Sky Networks, Inc. in United States, registered with ARIN. It has 12 IPv4 prefixes with 20,480 addresses and 5 IPv6 prefixes, which makes it the 6,758th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses20,480in 12 prefixes
IPv6 prefixes5≈ 1.6 × 10²⁹ addresses
Size rank#6,758of 82,200 active ASNs
Details
OrganizationMontana Sky Networks, Inc.
AS nameMONTANA-SKY-NETWORKS-INC
Websitemontanasky.net
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactnoc@montanasky.net
Registered2007-01-19
Last updated2022-02-22
IPv4 prefixes
12 prefixes · 20,480 addresses| Network | Addresses | First – last address |
|---|---|---|
| 107.191.160.0/20 | 4,096 | 107.191.160.0 – 107.191.175.255 |
| 208.123.192.0/20 | 4,096 | 208.123.192.0 – 208.123.207.255 |
| 216.211.176.0/20 | 4,096 | 216.211.176.0 – 216.211.191.255 |
| 66.135.64.0/21 | 2,048 | 66.135.64.0 – 66.135.71.255 |
| 66.135.72.0/22 | 1,024 | 66.135.72.0 – 66.135.75.255 |
| 66.135.76.0/22 | 1,024 | 66.135.76.0 – 66.135.79.255 |
| 66.135.80.0/22 | 1,024 | 66.135.80.0 – 66.135.83.255 |
| 66.135.88.0/22 | 1,024 | 66.135.88.0 – 66.135.91.255 |
| 66.135.92.0/22 | 1,024 | 66.135.92.0 – 66.135.95.255 |
| 66.135.84.0/23 | 512 | 66.135.84.0 – 66.135.85.255 |
| 66.135.86.0/24 | 256 | 66.135.86.0 – 66.135.86.255 |
| 66.135.87.0/24 | 256 | 66.135.87.0 – 66.135.87.255 |
107.191.160.0/20 208.123.192.0/20 216.211.176.0/20 66.135.64.0/21 66.135.72.0/22 66.135.76.0/22 66.135.80.0/22 66.135.88.0/22 66.135.92.0/22 66.135.84.0/23 66.135.86.0/24 66.135.87.0/24
IPv6 prefixes
5 prefixes- 2604:7c80::/32
- 2606:b580::/32
- 2604:7c80:e::/48
- 2604:7c80:12::/48
- 2604:7c80:19::/48
2604:7c80::/32 2606:b580::/32 2604:7c80:e::/48 2604:7c80:12::/48 2604:7c80:19::/48
Query AS18897 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS18897&key=YOUR_API_KEY"Any address in its prefixes resolves to AS18897, with or without a key:
curl "https://api.ipapi.is/?q=107.191.160.1"Largest networks in United States
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