Home ASN LookupAS203496

AS203496 OBNH-NETWORK Olaf Bernhard Rudolf Baumert

🇨🇭

Org handle: ORG-OA1213-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

1total

0 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)0

IPv6 Addresses

Allocated (RIR)2×10²⁵

Announced (BGP)1.2×10²⁴

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇨🇭 CH

RIR

RIPE NCC

Status

allocated

Allocated

2022-08-03

Announced Prefixes

(BGP)1

Prefix	RPKI	IRR	Last Seen
2001:67c:1948::/48	Valid	RIPE	2026-10-11

Allocated Prefixes

(RIR)2

Prefix	Country	RIR	Status
2001:67c:1948::/48	🇨🇭 CH	RIPENCC	assigned
2a0e:97c0:bb0::/44	🇨🇭 CH	RIPE	assigned

All 1 announced prefix of AS203496 →

Upstream Providers(2)

ASN	Name
AS6517	🇺🇸LAKENETWORKS-AS - LAKENETWORKS
AS41051	🇨🇭FREETRANSIT Openfactory GmbH

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS203496 hands its own prefixes to: transit providers, or peers at an exchange.

AS41051FREETRANSIT Openfactory1

ASPA

Published2 upstreams, 0 downstreams

Authorized Upstream Providers

AS6517 AS41051

Expires 2026-10-12

View full ASPA details →

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
How to run an ASPA checkVerify the upstream providers listed above
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/203496

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

curl -s "https://api.ipctl.io/v1/asn/203496" | jq