Network topology

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

AS8659

Currently announcedSnapshot awaiting refresh

AS8659 United Nations International Computing Centre · AS8659

Last observed9/29/2026, 23:26:33Open ASN profile →

AS8659 relationship topology

Showing 5 / 5

AS8659AS8659 United Nations I…

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8220COLT COLT Technology Services Group Limited

Relationship: Upstream
Observed weight: 544
ASN registration country: United Kingdom
Latest RIS data: 9/29/2026, 00:00:00

Open AS8220 profile →

All adjacent autonomous systems

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5 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8220Observed weight 544	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/19/2019, 00:00:00	9/29/2026, 00:00:00	3,892	341
AS8414Observed weight 483	International Telecommunication Union	Downstream	Switzerland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	1,029	0
AS6730Observed weight 318	SUNRISE Sunrise GmbH	Upstream	Switzerland	8/19/2019, 00:00:00	9/29/2026, 00:00:00	994	10
AS3352Observed weight 235	Telefonica_de_EspaNa TELEFONICA DE ESPANA S.A.U.	Upstream	Spain	8/19/2019, 00:00:00	9/29/2026, 00:00:00	625	0
AS12357Observed weight 127	COMUNITEL VODAFONE ESPANA S.A.U.	Upstream	Spain	8/19/2019, 00:00:00	9/29/2026, 00:00:00	370	0

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