Home ASN LookupAS39246

AS39246 LIULINNET Optical Structural Network Ltd.

🇧🇬

Org handle: ORG-OSNL4-RIPE

Liulin Net Ltd.

RIPE NCCallocated

Announced Prefixes (BGP)

50total

50 IPv40 IPv6

IPv4 Addresses

Allocated (RIR)20,736

Announced (BGP)12,800

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)0

Prefix Limit (IPv4)

100

Prefix Limit (IPv6)

Country

🇧🇬 BG

RIR

RIPE NCC

Status

allocated

Allocated

2006-01-18

Announced Prefixes

(BGP)50

Prefix	RPKI	IRR	Last Seen
31.193.189.0/24	Valid	RIPE	2026-10-10
62.192.132.0/24	Valid	RIPE	2026-10-10
62.192.133.0/24	Valid	RIPE	2026-10-10
77.78.128.0/24	Valid	RIPE	2026-10-10
77.78.129.0/24	Valid	RIPE	2026-10-10
77.78.131.0/24	Valid	RIPE	2026-10-10
77.78.132.0/24	Valid	RIPE	2026-10-10
77.78.133.0/24	Valid	RIPE	2026-10-10
77.78.134.0/24	Valid	RIPE	2026-10-10
77.78.135.0/24	Valid	RIPE	2026-10-10

1-10 of 50

1 / 5

Allocated Prefixes

(RIR)21

Prefix	Country	RIR	Status
31.193.189.0/24	🇧🇬 BG	RIPENCC	allocated
62.192.132.0/22	🇧🇬 BG	RIPENCC	allocated
77.78.144.0/24	🇧🇬 BG	RIPENCC	allocated
77.78.151.0/24	🇧🇬 BG	RIPENCC	allocated
85.187.204.0/24	🇧🇬 BG	RIPE	assigned
85.187.205.0/24	🇧🇬 BG	RIPE	assigned
109.121.128.0/22	🇧🇬 BG	RIPENCC	allocated
109.121.132.0/23	🇧🇬 BG	RIPENCC	allocated
109.121.136.0/21	🇧🇬 BG	RIPENCC	allocated
109.121.144.0/20	🇧🇬 BG	RIPENCC	allocated

1-10 of 21

1 / 3

All 50 announced prefixes of AS39246 →

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS39246 hands its own prefixes to: transit providers, or peers at an exchange.

AS31287IPACCT CABLE50

Transfer History

Registry transfers of AS39246 between organisations.

AS39246Transfer · 2022-11-09
LYULIN NET EOOD
RIPE NCC
→
Optical Structural Network Ltd.
RIPE NCC

Date	Resource	From	To	Type
2022-11-09	AS39246	LYULIN NET EOOD RIPE NCC	Optical Structural Network Ltd. RIPE NCC	Transfer

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 AS39246 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

Open

GEThttps://api.ipctl.io/v1/asn/39246

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

curl -s "https://api.ipctl.io/v1/asn/39246" | jq