HomeASN LookupAS18897

AS18897

🇺🇸

MONTANA-SKY-NETWORKS-INC - Montana Sky Networks, Inc.612e58455b76799833d004f3a0e1c086

ARINassigned
Announced Prefixes (BGP)
17total
12 IPv45 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)16,384
Announced (BGP)20,480
IPv6 Addresses ⓘ
Allocated (RIR)7.9×10^28
Announced (BGP)1.5×10^29
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
20
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
1/19/2007

Announced Prefixes

(BGP)17
|
Prefix
RPKI
IRR
Last Seen
66.135.64.0/21
No ROA
RADB
5/25/2026
66.135.72.0/22
No ROA
RADB
5/25/2026
66.135.76.0/22
No ROA
RADB
5/25/2026
66.135.80.0/22
No ROA
RADB
5/25/2026
66.135.84.0/23
No ROA
RADB
5/25/2026
66.135.86.0/24
No ROA
RADB
5/25/2026
66.135.87.0/24
No ROA
RADB
5/25/2026
66.135.88.0/22
No ROA
RADB
5/25/2026
66.135.92.0/22
No ROA
RADB
5/25/2026
107.191.160.0/20
No ROA
RADB
5/25/2026
1–10 of 17
1 / 2

Allocated Prefixes

(RIR)4
Prefix
Country
RIR
Status
66.135.64.0/19🇺🇸 USARINallocated
208.123.192.0/20🇺🇸 USARINallocated
216.211.176.0/20🇺🇸 USARINallocated
2604:7c80::/32🇺🇸 USARINallocated
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/18897

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/18897" | jq