Home Prefix Lookup2a01:7d20::/32

2a01:7d20::/32 - RYZNAR Jan Ryznar (AS203645)

IPv6RIPE NCCallocatedAS203645RYZNAR-AS Jan RyznarNo ROA

CIDR

2a01:7d20::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇨🇿 Czechia

City

Olšany

RIR

RIPE NCC

Status

allocated

Allocated

2016-01-07

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

23 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:7d20:100::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:101::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:200::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:201::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:300::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:300::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:302::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:500::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:700::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:a00::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:a01::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:c00::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:e00::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:1000::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:1200::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:1201::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:2000::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:2011::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:2300::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:2311::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:7d20::/48	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:fe00::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12
2a01:7d20:ff00::/40	AS203645 RYZNAR-AS Jan Ryznar	No ROA	-	2026-10-12

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS203645	RIPE	cz-rpsnet-1-mnt	2016-10-18

More Specific Prefixes

Prefix	AS	Country	Status
2a01:7d20:100::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:200::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:300::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:500::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:700::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:a00::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:c00::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:e00::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:1000::/40	AS203645	🇨🇿CZ	assigned
2a01:7d20:1200::/40	AS203645	🇨🇿CZ	assigned

Origin ASN

AS203645

RYZNAR-AS Jan Ryznar

Related Prefixes

More prefixes of AS203645

All prefixes of AS203645 →

Geolocation

Country🇨🇿CzechiaCZ

RegionOlomoucký

CityOlšany

Coordinates49.9698, 16.8667 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a01:7d20::/32

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2a01:7d20::/32" | jq

External Links

RIPEstat