Network topology

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

AS27653

Currently announcedSnapshot awaiting refresh

AS27653 - Alpha Communications Network · AS27653

Last observed10/1/2026, 23:45:18Open ASN profile →

AS27653 relationship topology

Showing 3 / 3

AS27653Alpha Communications Ne…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS33576Digicel Jamaica

Relationship: Upstream
Observed weight: 1,261
ASN registration country: Jamaica
Latest RIS data: 10/1/2026, 00:00:00

Open AS33576 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

3 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS33576Observed weight 1,261	Digicel Jamaica	Upstream	Jamaica	8/21/2019, 00:00:00	10/1/2026, 00:00:00	20,401	331
AS263685Observed weight 237	AS263685 - SOGEBANK	Downstream	Registration country pending sync	8/21/2019, 00:00:00	10/1/2026, 00:00:00	578	0
AS271897Observed weight 197	Network name pending collection	Downstream	Registration country pending sync	8/21/2019, 00:00:00	10/1/2026, 00:00:00	260	0

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