Home Prefix Lookup2a02:17a0::/30

2a02:17a0::/30 - GRAPESC ISP Alliance A.S (AS210712)

IPv6RIPE NCCannouncedAS210712GRAPESC-ISP ISP Alliance a.s. RPKI Valid

CIDR

2a02:17a0::/30

IP Version

IPv6

Addresses

316912.6Y

Mask

/30

Country

🇨🇿 Czechia

City

Prague (Praha 2)

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2a02:17a0::/30	AS210712 GRAPESC-ISP ISP Alliance a.s.	Valid	RIPE	2026-10-26

Related Announcements

1 less-specific, 1 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a02:17a0::/29	AS47232 ISPAlliance ISP Alliance a.s.	Valid	-	2026-10-26
2a02:17a0:d000::/36	AS47232 ISPAlliance ISP Alliance a.s.	Valid	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a02:17a0::/30	AS210712	/32	ripe
2a02:17a0::/29	AS47232	/48	ripe
2a02:17a0::/29	AS210712	/32	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS210712	RIPE	MNT-GRAPESC	2023-08-16

More Specific Prefixes

Prefix	AS	Country	Status
2a02:17a0::/40		🇨🇿CZ	assigned
2a02:17a0:100::/40		🇨🇿CZ	assigned
2a02:17a0:200::/40		🇨🇿CZ	assigned
2a02:17a0:400::/40		🇨🇿CZ	assigned
2a02:17a0:500::/40		🇨🇿CZ	assigned
2a02:17a0:600::/40		🇨🇿CZ	assigned
2a02:17a0:800::/40		🇨🇿CZ	assigned
2a02:17a0:1000::/36		🇨🇿CZ	assigned
2a02:17a0:2000::/36		🇨🇿CZ	assigned
2a02:17a0:3000::/40		🇨🇿CZ	assigned
2a02:17a0:a000::/36		🇨🇿CZ	assigned
2a02:17a0:d000::/36	AS47232	🇨🇿CZ	assigned
2a02:17a0:e000::/36		🇨🇿CZ	assigned
2a02:17a0:fff0::/48		🇨🇿CZ	assigned
2a02:17a0:fff1::/48		🇨🇿CZ	assigned
2a02:17a0:fff2::/48		🇨🇿CZ	assigned
2a02:17a1::/32		🇨🇿CZ	assigned
2a02:17a2::/32		🇨🇿CZ	assigned
2a02:17a3::/32		🇨🇿CZ	assigned

Origin ASN

AS210712

GRAPESC-ISP ISP Alliance a.s.

Related Prefixes

Covering prefix

2a02:17a0::/29AS47232

More prefixes of AS210712

All prefixes of AS210712 →

Geolocation

Country🇨🇿CzechiaCZ

RegionPrague

CityPrague (Praha 2)

Coordinates50.0771, 14.4222 ↗

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/2a02:17a0::/30

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

curl -s "https://api.ipctl.io/v1/prefix/2a02:17a0::/30" | jq

External Links

RIPEstat