Network topology

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

AS24291

Currently announcedSnapshot awaiting refresh

MITSUI-NW

Last observed10/1/2026, 15:27:11Open ASN profile →

AS24291 relationship topology

Showing 2 / 2

AS24291MITSUI-NW

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS8220COLT COLT Technology Services Group Limited

Relationship: Upstream
Observed weight: 313
ASN registration country: United Kingdom
Latest RIS data: 10/15/2026, 00:00:00

Open AS8220 profile →

All adjacent autonomous systems

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

2 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS8220Observed weight 313	COLT COLT Technology Services Group Limited	Upstream	United Kingdom	8/21/2019, 00:00:00	10/15/2026, 00:00:00	1,069	0
AS24295Observed weight 214	AS-PNAPOSK - PacketFabric (Japan) Co., Ltd.	Upstream	Japan	8/21/2019, 00:00:00	10/15/2026, 00:00:00	328	0

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