Home ASN LookupAS205013

AS205013 JESSYU SHIH-CHIEH YU

🇹🇼

Org handle: ORG-SY70-RIPE

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

RIPE NCCallocated

Announced Prefixes (BGP)

3total

0 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)2×10²⁵

Announced (BGP)3.6×10²⁴

Prefix Limit (IPv4)

10

Prefix Limit (IPv6)

10

Country

RIR

Status

allocated

Allocated

2025-08-29

Announced Prefixes

(BGP)3

|

Prefix	RPKI	IRR	Last Seen
2a0c:b641:7b0::/48	Valid	-	2026-10-11
2a0c:b641:7b1::/48	Valid	Other IRR	2026-10-11
2a0c:b641:7b2::/48	Valid	Other IRR	2026-10-11

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
2a0c:b641:7b0::/44	🇹🇼 TW	RIPE	assigned
2a0c:b641:7b0::/48	🇹🇼 TW	RIPE	assigned

All 3 announced prefixes of AS205013 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS205013 hands its own prefixes to: transit providers, or peers at an exchange.

AS16509Amazon.Com2
AS34872Servperso Systems Sarah Rossius Trading Servperso Systems1

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

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 AS205013 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

GEThttps://api.ipctl.io/v1/asn/205013

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

curl -s "https://api.ipctl.io/v1/asn/205013" | jq