Home Prefix Lookup2a0f:1b80::/40

2a0f:1b80::/40 - Better Stack (AS10922)

IPv6RIPE NCCannouncedAS10922BETTERSTACK - Better Stack, Inc.No ROA

CIDR

2a0f:1b80::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇨🇿 Czechia

City

Prague

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
2a0f:1b80::/40	AS10922 BETTERSTACK - Better Stack, Inc.	No ROA	RIPE	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS10922	RIPE	lir-cz-hodl-1-MNT	2026-05-26

Transfer History

Registry transfers of 2a0f:1b80::/40, blocks inside it, or blocks containing it.

2a0f:1b80::/29Transfer · 2025-09-09
Pelo Sport Oy
🇫🇮 FI RIPE NCC
→
Suupohjan Seutuverkko Oy
🇫🇮 FI RIPE NCC

Date	Resource	From	To	Type
2025-09-09	2a0f:1b80::/29	Pelo Sport Oy 🇫🇮 FI RIPE NCC	Suupohjan Seutuverkko Oy 🇫🇮 FI RIPE NCC	Transfer

Origin ASN

AS10922

BETTERSTACK - Better Stack, Inc.

Related Prefixes

More prefixes of AS10922

All prefixes of AS10922 →

Geolocation

Country🇨🇿CzechiaCZ

RegionPrague

CityPrague

Coordinates50.0895, 14.4266 ↗

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/2a0f:1b80::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a0f:1b80::/40" | jq

External Links

RIPEstat