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AS9957

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121.78.231.0/24361 observed pathsSnapshot 2026-11-01PrefixAS9957
Origin ASDirect upstreams · path shareSecond-level upstreams · blue = Tier 1AS9957 KINX-AS-KR - KINXAS9957KINX-AS-KR - KINXAS4766 KIXS-AS-KR-KR - Korea Telecom · 58%58%AS4766KIXS-AS-KR-KR - Korea…AS174 COGENT-174 - Cogent Communications, LLC · 23%23%AS174COGENT-174 - Cogent C…AS3491 PCCWG-APAC-HK - PCCW Global (HK) Ltd. · 18%18%AS3491PCCWG-APAC-HK - PCCW …AS2914 NTT-DATA-2914 - NTT America, Inc. · 1.1%1.1%AS2914NTT-DATA-2914 - NTT A…AS6939 HURRICANE - Hurricane Electric LLCAS6939HURRICANE - Hurricane…AS1299 TWELVE99 Arelion Sweden ABAS1299TWELVE99 Arelion Swed…AS9002 RETN-AS RETN LimitedAS9002RETN-AS RETN LimitedAS34549 MEER-AS meerfarbig GmbH & Co. KGAS34549MEER-AS meerfarbig Gm…AS3257 GTT-BACKBONE GTT Communications Inc.AS3257GTT-BACKBONE GTT Comm…AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INCAS6453AS6453 - TATA COMMUNI…AS3320 DTAG Deutsche Telekom AGAS3320DTAG Deutsche Telekom…AS13030 INIT7 Init7 (Switzerland) Ltd.AS13030INIT7 Init7 (Switzerl…AS4713 OCN - NTT DOCOMO BUSINESS,Inc.AS4713OCN - NTT DOCOMO BUSI…

Upstream providers 12

AS4766KIXS-AS-KR-KR - Korea Telec…AS6939HURRICANE - Hurricane Elect…AS174COGENT-174 - Cogent Communi…AS3491PCCWG-APAC-HK - PCCW Global…AS2914NTT-DATA-2914 - NTT America…AS58453CMI-INT-HK - China Mobile I…AS35280F5 F5 Networks SARLAS4635HKIX-RS1 - Hong Kong Intern…AS9304HUTCHISON-AS-AP - HGC Globa…AS23764CTGNet - CTGNetAS21859ZEN-ECN - Zenlayer IncAS138195MOACKCOLTD-AS-AP - MOACK.Co…

Downstream customers / peers 12

AS9286KINXIDC-AS-KR-KR - KINXAS10036CNM-AS-KR-KR - DLIVEAS20940AKAMAI-ASN1 Akamai Internat…AS10049SKNET-AS-KR - SK Co.,AS984OWS-NETWORK - OCTOPUS WEB S…AS1248HERE HERE Global BVAS6619SAMSUNGSDS-AS-KR-KR - Samsu…AS54113FASTLY - Fastly, Inc.AS152291NHNGPUSERVICE-AS-KR-KR - NH…AS138995ANTBOX1-AS-AP - Antbox Netw…AS23344DSS-EDGE - Disney Worldwide…AS13150CATON CATO NETWORKS LTD

Source: RIPE RIS, updated daily. Line width = path share; blue outline = Tier 1 backbone.

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