Home ASN LookupAS197806

AS197806 STRLCAT Andrei Rys

🇨🇿

Org handle: ORG-SA5585-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

22total

1 IPv421 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)6.8×10²⁷

Announced (BGP)4.2×10²⁶

Prefix Limit (IPv4)

Prefix Limit (IPv6)

100

Country

🇨🇿 CZ

RIR

RIPE NCC

Status

allocated

Allocated

2026-05-06

Routing hygiene

Score 16/100 · Low risk

RPKI ROA coverage

90.5%

2 prefixes RPKI invalid

IRR route objects

95.2%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 24/100

10% of announced prefixes (2 of 21) have no valid ROA, 2 of them RPKI invalid
Routes concentrated on one upstream (86% of routes)

Based on 21 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained

Announced Prefixes

(BGP)21

Prefix	RPKI	IRR	Last Seen
128.254.224.0/24	Valid	ARIN	2026-10-27
2602:fbec:331::/48	Valid	-	2026-10-27
2602:fbec:332::/48	Valid	-	2026-10-27
2602:fbec:333::/48	Valid	-	2026-10-27
2602:fbec:334::/46	Valid	-	2026-10-27
2602:fbec:336::/48	Valid	-	2026-10-27
2602:fbec:338::/47	Valid	-	2026-10-27
2602:fbec:338::/48	Valid	-	2026-10-27
2602:fbec:2000::/44	Valid	-	2026-10-27
2602:fbec:2000::/47	Valid	-	2026-10-27

1-10 of 21

1 / 3

Allocated Prefixes

(RIR)5

Prefix	Country	RIR	Status
2a13:c8c4:2000::/36	🇪🇺 EU	RIPE	assigned
2a13:c8c4:2000::/40	🇨🇿 CZ	RIPE	assigned
2a13:c8c4:2100::/40	🇨🇿 CZ	RIPE	assigned
2a13:c8c4:2200::/44	🇩🇪 DE	RIPE	assigned
2a13:c8c4:2c00::/38	🇨🇿 CZ	RIPE	assigned

All 21 announced prefixes of AS197806 →

Upstream Providers(1)

ASN	Name
AS205941	🇷🇴LSG Lungu Stefan Gabriel

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS197806 hands its own prefixes to: transit providers, or peers at an exchange.

AS205941LSG Lungu Stefan Gabriel18
AS212895ROUTE64 ORG Johannes Ernst3

ASPA

Published1 upstream, 0 downstreams

Authorized Upstream Providers

AS205941

Expires 2026-10-28

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/197806

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

curl -s "https://api.ipctl.io/v1/asn/197806" | jq