Montana Sky Networks, Inc.

BGP inherited

Cluster stats

Netblocks	18 · 28,659 IPv4 addresses
Cluster ID	208810177
Registry	BGP
Customers	find customers using this network →

Evidence & provenance ?

Attribution	BGP parent (inherited)
Shared handles	clustered on 7 shared RIR contact/maintainer handles
Registry names	2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

Footprint over time

5 weekly snapshots · JSON

18 0 netblocks since 2026-07-05

2026-07-05 peak 18 2026-07-19

⬇ export CSV

CIDR	Org name	Registry	Status	Confidence
66.135.64.0/21	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.72.0/22	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.76.0/22	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.80.0/22	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.84.0/23	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.86.0/24	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.87.0/24	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.88.0/22	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.92.0/22	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
107.191.160.0/20	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
208.123.192.0/20	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
216.211.176.0/20	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
2604:7c80::/32	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
2604:7c80:e::/48	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
2604:7c80:12::/48	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
2604:7c80:19::/48	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
2606:b580::/32	Montana Sky Networks, Inc.	BGP	ANNOUNCED	● high
66.135.64.0/19	Montana Sky Networks, Inc.	ARIN	DIRECT ALLOCATION	● low

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ADMIN7140-ARIN AS18897 ENDER42-ARIN ENDER42-ARIN MNOC4-ARIN MNOC4-ARIN MSN-15