Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS18897

Currently announcedSnapshot awaiting refresh

MONTANA-SKY-NETWORKS-INC - Montana Sky Networks, Inc. · MONTANA-SKY-NETWORKS-INC

Last observed9/30/2026, 23:50:01Open ASN profile →

AS18897 relationship topology

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AS18897Montana Sky Networks, I…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS20055AS-WHOLESAIL - Wholesail networks LLC

Relationship: Upstream / Downstream
Observed weight: 841
ASN registration country: United States
Latest RIS data: 10/31/2026, 00:00:00

Open AS20055 profile →

All adjacent autonomous systems

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6 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS20055Observed weight 841	AS-WHOLESAIL - Wholesail networks LLC	Upstream / Downstream	United States	8/19/2019, 00:00:00	10/31/2026, 00:00:00	2,222	1,281
AS20119Observed weight 764	ARROW - Arrow Group Inc.	Upstream	Canada	8/19/2019, 00:00:00	10/31/2026, 00:00:00	2,050	758
AS33402Observed weight 474	BULLITT-COMMUNICATIONS - Bullitt Communications	Downstream	United States	8/19/2019, 00:00:00	10/31/2026, 00:00:00	333	359
AS6653Observed weight 298	VERO-NETWORKS-AS6653 - Vero Broadband	Upstream	United States	8/19/2019, 00:00:00	10/31/2026, 00:00:00	1,060	0
AS399455Observed weight 264	IP Routing LLC	Downstream	United States	8/19/2019, 00:00:00	10/31/2026, 00:00:00	666	0
AS395786Observed weight 262	Nomad Global Communications Solutions, Inc.	Downstream	United States	8/19/2019, 00:00:00	10/31/2026, 00:00:00	333	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context