AS18897 — MONTANA-SKY-NETWORKS-INC
AS18897 announces 8 IPv4 prefixes covering 20,224 addresses and 2 IPv6 prefixes.
About this network
MONTANA-SKY-NETWORKS-INC is operated by Montana Sky Networks, Inc.
What it's used for
- The address space carries residential and business internet access, evidenced by reverse DNS records pointing to montanasat.net and netnames such as MONTANASKYNET and MONTANASKYWEST.
- The AS announces 20,224 IPv4 addresses across 8 prefixes and 24 IPv6 prefixes, while maintaining only 5 observed neighbours, a ratio indicative of an access or eyeball network rather than a transit provider.
Notable
- Registrants largely align with the announcer, including Montana Sky Networks, Inc. and Montana Sky West LLC, with some entries referencing the MontanaSky Network Opperations Center.
- The address inventory consists of four /20 blocks and four smaller sub-allocations within the 66.135.0.0/16 range, reflecting a consolidated but segmented corporate estate.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 66.135.64.0/20
- 66.135.80.0/21
- 66.135.88.0/22
- 66.135.92.0/23
- 66.135.95.0/24
- 107.191.160.0/20
- 208.123.192.0/20
- 216.211.176.0/20
- 2604:7c80::/32
- 2606:b580::/32
Upstream networks
Downstream networks
- AS399455 IP Routing LLC
- AS395786 Nomad Global Communications Solutions, Inc.
- AS33402 Bullitt Communications
Adjacent networks
BGP / ASN / CIDR
awaiting query
enter an AS number, IP address, or organisation name above
IPv4
resolving...
IPv6
resolving...
Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED