AS58717 ASPA Check - Summit Communications

Published

SUMMITCOMMUNICATIONS-BD - Summit Communications Ltd🇧🇩 - ASPA check for AS58717: the upstream transit providers AS58717 has authorized in its RPKI Autonomous System Provider Authorization (ASPA) object, and the networks that list AS58717 as their provider. Routers that validate ASPA use these records to detect route leaks in BGP paths.

ASPA Status
Published
Upstream Providers
17
Downstream Customers
35

How to read this ASPA check

The 17 providers below are the only networks allowed to appear directly above AS58717 in an AS-path. If AS58717 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

AS58717 peering topology: 17 upstream providers and 35 downstream customersUpstreams: AS174, AS2914, AS3223, AS3491, AS4755, AS6453, AS6762, AS6939 and more. Downstreams: AS9230, AS14789, AS24323, AS24556, AS45245, AS58736, AS58826, AS64043 and more.AS58717 - SUMMITCOMMUNICATIONS-BD - Summit Communications LtdAS58717SUMMITCOMMUNICATIONS-…AS174COGENT-174 - Cogent C…AS174 - COGENT-174 - Cogent Communications, LLCAS2914NTT-DATA-2914 - NTT A…AS2914 - NTT-DATA-2914 - NTT America, Inc.AS3223VOXILITY Voxility LLPAS3223 - VOXILITY Voxility LLPAS3491PCCWG-APAC-HK - PCCW …AS3491 - PCCWG-APAC-HK - PCCW Global (HK) Ltd.AS4755TATACOMM-AS - TATA Co…AS4755 - TATACOMM-AS - TATA Communications formerly VSNL is Leading ISPAS6453AS6453 - TATA COMMUNI…AS6453 - AS6453 - TATA COMMUNICATIONS (AMERICA) INCAS6762SEABONE-NET TELECOM I…AS6762 - SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.AS6939HURRICANE - Hurricane…AS6939 - HURRICANE - Hurricane Electric LLCView all 17 upstreams →AS9230BOL-BD-AP - Banglades…AS9230 - BOL-BD-AP - Bangladesh Online Ltd.AS14789CLOUDFLARENET - Cloud…AS14789 - CLOUDFLARENET - Cloudflare, Inc.AS24323AAMRA-NETWORKS-AS-AP …AS24323 - AAMRA-NETWORKS-AS-AP - aamra networks limited,AS24556BIJOY-BD-AS-AP - Bijo…AS24556 - BIJOY-BD-AS-AP - Bijoy Online Ltd. Multihome Internet Service ProviderAS45245banglalink-AS - Bangl…AS45245 - banglalink-AS - Banglalink Digital Communications LtdAS58736DFLL-BD - Dhaka Fiber…AS58736 - DFLL-BD - Dhaka Fiber Link Ltd.AS58826ICOMBANGLADESHLTD-BD …AS58826 - ICOMBANGLADESHLTD-BD - ping by ICOM Bangladesh LtdAS64043EUROTELBD-ONLINE-LTD-…AS64043 - EUROTELBD-ONLINE-LTD-BD - S.M. ZAKIR HOSSAIN t/a EUROtelbd Online Ltd.View all 35 downstreams →UPSTREAMSDOWNSTREAMS

Upstream Providers(17)

AS58717 authorizes these ASNs as upstream transit providers.

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS2914🇺🇸NTT-DATA-2914 - NTT America, Inc.
AS3223🇬🇧VOXILITY Voxility LLP
AS3491🇭🇰PCCWG-APAC-HK - PCCW Global (HK) Ltd.
AS4755🇮🇳TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP
AS6453🇺🇸AS6453 - TATA COMMUNICATIONS (AMERICA) INC
AS6762🇮🇹SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.
AS6939🇺🇸HURRICANE - Hurricane Electric LLC
AS7473🇸🇬SINGTEL-AS-AP - Singapore Telecommunications Ltd
AS9002🇬🇧RETN-AS RETN Limited
17 total
1 / 2

Downstream Customers(35)

These ASNs list AS58717 as an authorized upstream provider.

ASNName
AS9230🇧🇩BOL-BD-AP - Bangladesh Online Ltd.
AS14789🇺🇸CLOUDFLARENET - Cloudflare, Inc.
AS24323🇧🇩AAMRA-NETWORKS-AS-AP - aamra networks limited,
AS24556🇧🇩BIJOY-BD-AS-AP - Bijoy Online Ltd. Multihome Internet Service Provider
AS45245🇧🇩banglalink-AS - Banglalink Digital Communications Ltd
AS58736🇧🇩DFLL-BD - Dhaka Fiber Link Ltd.
AS58826🇧🇩ICOMBANGLADESHLTD-BD - ping by ICOM Bangladesh Ltd
AS64043🇧🇩EUROTELBD-ONLINE-LTD-BD - S.M. ZAKIR HOSSAIN t/a EUROtelbd Online Ltd.
AS133602🇧🇩ABENIXTECHNOLOGIES-AS-AP - ABENIX TECHNOLOGIES
AS135075🇧🇩HALDA-AS-AP - HALDA NETWORK COMMUNICATION
35 total
1 / 4

ASPA object expires: 2026-11-02

Related Tools and Guides

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