Network topology

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

AS205237

Currently announcedSnapshot awaiting refresh

SAVILLS PLC · SAVILLS-PLC

Last observed10/10/2026, 23:37:00Open ASN profile →

AS205237 relationship topology

Showing 2 / 2

AS205237SAVILLS PLC

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS31655ASN-GammaTelecom Gamma Telecom Holdings Ltd

Relationship: Upstream
Observed weight: 200
ASN registration country: United Kingdom
Latest RIS data: 10/31/2026, 00:00:00

Open AS31655 profile →

All adjacent autonomous systems

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2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS31655Observed weight 200	ASN-GammaTelecom Gamma Telecom Holdings Ltd	Upstream	United Kingdom	8/28/2019, 00:00:00	10/31/2026, 00:00:00	237	0
AS8220Observed weight 67	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/28/2019, 00:00:00	10/31/2026, 00:00:00	112	0

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