AS204844 ASPA Check - NCSE NETWORK Global NCSE NETWORK

Published

NCSE-NETWORK-Global NCSE NETWORK LTD🇬🇧 - ASPA check for AS204844: the upstream transit providers AS204844 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS204844 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
8
Downstream Customers
3

How to read this ASPA check

The 8 providers below are the only networks allowed to appear directly above AS204844 in an AS-path. If AS204844 uses a transit provider that is missing from this list, routers that enforce ASPA treat its routes through that provider as invalid, so the list should include every current and backup transit provider. Peers do not belong in it.

Step-by-step ASPA check guide - including how to validate an AS-path hop by hop.

Peering Topology

AS204844 peering topology: 8 upstream providers and 3 downstream customersUpstreams: AS174, AS6939, AS10133, AS17408, AS20473, AS32595, AS38855, AS134823. Downstreams: AS199310, AS204921, AS216432.AS204844 - NCSE-NETWORK-Global NCSE NETWORK LTDAS204844NCSE-NETWORK-Global N…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCAS10133TPIX-AS-TW - Chief Te…AS10133 - TPIX-AS-TW - Chief Telecom Inc.AS17408ABOVE-AS-AP - AboveNe…AS17408 - ABOVE-AS-AP - AboveNet Communications TaiwanAS20473AS-VULTR - The Consta…AS20473 - AS-VULTR - The Constant Company, LLCAS32595LIBERALLY-INTERNATION…AS32595 - LIBERALLY-INTERNATIONAL - Liberally Network, LLCAS38855STUIX-AS-TW - Taiwan …AS38855 - STUIX-AS-TW - Taiwan Digital Streaming Co.AS134823SDCL-AS-AP - Sky Digi…AS134823 - SDCL-AS-AP - Sky Digital Co., Ltd.AS199310QFLink-AS XIN BING XI…AS199310 - QFLink-AS XIN BING XIANAS204921YunZheng-Network zhen…AS204921 - YunZheng-Network zhenyun sunAS216432Yuan-Network FENG SHE…AS216432 - Yuan-Network FENG SHENG YUANUPSTREAMSDOWNSTREAMS

Upstream Providers(8)

AS204844 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS10133🇹🇼TPIX-AS-TW - Chief Telecom Inc.
AS17408🇹🇼ABOVE-AS-AP - AboveNet Communications Taiwan
AS20473🇺🇸AS-VULTR - The Constant Company, LLC
AS32595🇺🇸LIBERALLY-INTERNATIONAL - Liberally Network, LLC
AS38855🇹🇼STUIX-AS-TW - Taiwan Digital Streaming Co.
AS134823🇹🇼SDCL-AS-AP - Sky Digital Co., Ltd.

Downstream Customers(3)

These ASNs list AS204844 as an authorized upstream provider.

ASNName
AS199310🇨🇳QFLink-AS XIN BING XIAN
AS204921🇬🇧YunZheng-Network zhenyun sun
AS216432🇹🇼Yuan-Network FENG SHENG YUAN

ASPA object expires: 2026-10-27

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