Home ASN LookupAS9957

AS9957 KINX-AS KINX

Announced Prefixes (BGP)

40total

40 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)4,096

Announced (BGP)14,080

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

5

Allocated

-

Announced Prefixes

(BGP)40

|

Prefix	RPKI	IRR	Last Seen
1.201.42.0/24	No ROA	-	2026-10-10
1.201.134.0/24	No ROA	-	2026-10-10
1.201.182.0/24	No ROA	-	2026-10-10
1.201.210.0/24	No ROA	-	2026-10-10
49.50.48.0/24	No ROA	-	2026-10-10
49.50.50.0/24	No ROA	-	2026-10-10
49.50.51.0/24	No ROA	-	2026-10-10
49.50.52.0/24	No ROA	-	2026-10-10
49.50.53.0/24	No ROA	-	2026-10-10
121.78.0.0/24	No ROA	Other IRR	2026-10-10

1-10 of 40

1 / 4

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
203.238.176.0/20	🇰🇷 KR	APNIC	allocated

All 40 announced prefixes of AS9957 →

BGP Neighbours

(seen in AS paths)

Upstreams (6)

Networks AS9957 hands its own prefixes to: transit providers, or peers at an exchange.

AS4766Korea Telecom20
AS3491PCCW Global (HK)13
AS9286KINX4
AS2914NTT America2
AS6939Hurricane Electric1
AS23764CTGNet1

Downstreams (18)

Networks whose own prefixes AS9957 passes on: usually its customers.

AS10036DLIVE261
AS17608ABN18
AS9457DREAMLINE13
AS984OCTOPUS WEB SOLUTION11
AS10049SK11
AS20940AKAMAI ASN1 Akamai International B.V9
AS398704STACKS8
AS139341ACE7
AS1248HERE Global BV1
AS10099China Unicom Global1
AS13150CATON CATO NETWORKS1
AS24173Netnam Company1
AS40676Psychz Networks1
AS49304SAKURA LINK LIMITED1
AS54113Fastly1
AS55256Netskope1
AS132203Tencent Building, Kejizhongyi Avenue1
AS152291NHNCLOUD1

Other adjacent networks (14)

Adjacent to AS9957 in the transit part of AS paths: peers, providers or customers.

AS174Cogent Communications80
AS35280F5 Networks SARL42
AS58453China Mobile International Limited14
AS9304HGC Global Communications Limited11
AS15412FLAG Telecom UK Limited10
AS9269Hong Kong Broadband Network8
AS4637Telstra Global6
AS21859Zenlayer6
AS4635Hong Kong Internet Exchange Route Server 13
AS138195MOACK3
AS138995Antbox Networks Limited3
AS9848SEJONG NETWORKS1
AS20473The Constant Company1
AS41095IPTP1

ASPA

No ASPA

External Links

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS9957 should publish an ASPA object
IPv4 transfer marketTransfers published by all five RIRs
ASN data in AI agents and SIEMMCP server and API integrations

API

GEThttps://api.ipctl.io/v1/asn/9957

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/9957" | jq