Home Prefix Lookup2a01:800::/24

2a01:800::/24 - BGP Prefix

IPv6RIPE NCCallocated RPKI Valid

CIDR

2a01:800::/24

IP Version

IPv6

Addresses

20282409.6Y

Mask

/24

Country

🇪🇸 Spain

City

Barcelona

RIR

RIPE NCC

Status

allocated

Allocated

2006-04-12

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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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

44 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a01:800::/32	AS12430 VODAFONE_ES VODAFONE ESPANA S.A.U.	Valid	-	2026-10-12
2a01:801::/32	AS12430 VODAFONE_ES VODAFONE ESPANA S.A.U.	Valid	-	2026-10-12
2a01:807::/32	AS12430 VODAFONE_ES VODAFONE ESPANA S.A.U.	Valid	-	2026-10-12
2a01:818:1000::/44	AS12663 VODAFONE-GROUP Fastweb SpA	Valid	-	2026-10-12
2a01:818:1060::/44	AS12663 VODAFONE-GROUP Fastweb SpA	Valid	-	2026-10-12
2a01:818:1a80::/43	AS1273 CW - IDDQD-AS	Valid	-	2026-10-12
2a01:818:1a90::/44	AS4445 CWI-AS - Vodafone Americas	Invalid	-	2026-10-12
2a01:820::/32	AS30722 VODAFONE-IT-ASN Fastweb SpA	Valid	-	2026-10-12
2a01:827::/32	AS30722 VODAFONE-IT-ASN Fastweb SpA	Valid	-	2026-10-12
2a01:830::/32	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:74::/46	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:2074::/46	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:5000::/40	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8000::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8001::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8003::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8004::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8005::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8006::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:830:8007::/48	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:831::/32	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:840::/32	AS25135 vodafone_uk_asn Vodafone Limited	Valid	-	2026-10-12
2a01:860::/32	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:1::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:2::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:3::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:4::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:5::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:6::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:7::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:8::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:9::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:860:a::/48	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:867::/32	AS3209 VODANET Vodafone GmbH	Valid	-	2026-10-12
2a01:870::/32	AS21334 ASN-ONE-HU 2Connect Telecommunications Infrastructure & Network Services Ltd.	Valid	-	2026-10-12
2a01:878::/32	AS12302 Vodafone_Ro Vodafone Romania S.A.	Valid	-	2026-10-12
2a01:878:3100::/48	AS12302 Vodafone_Ro Vodafone Romania S.A.	Invalid	-	2026-10-12
2a01:878:3101::/48	AS12302 Vodafone_Ro Vodafone Romania S.A.	Invalid	-	2026-10-12
2a01:878:3102::/48	AS12302 Vodafone_Ro Vodafone Romania S.A.	Invalid	-	2026-10-12
2a01:878:3104::/48	AS12302 Vodafone_Ro Vodafone Romania S.A.	Invalid	-	2026-10-12
2a01:8c8::/32	AS3329 HOL-GR Vodafone-panafon Hellenic Telecommunications Company SA	Valid	-	2026-10-12
2a01:8d0::/32	AS30722 VODAFONE-IT-ASN Fastweb SpA	Valid	-	2026-10-12
2a01:8f8::/32	AS21334 ASN-ONE-HU 2Connect Telecommunications Infrastructure & Network Services Ltd.	Valid	-	2026-10-12
2a01:8fa::/32	AS12302 Vodafone_Ro Vodafone Romania S.A.	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
2a01:800::/31		🇪🇸ES	allocated
2a01:800::/32	AS12430	🇪🇸ES	assigned
2a01:801::/32	AS12430	🇪🇸ES	assigned
2a01:802::/31		🇩🇪DE	allocated
2a01:804::/31		🇩🇪DE	allocated
2a01:806::/31		🇪🇸ES	allocated
2a01:807::/32	AS12430	🇪🇸ES	assigned
2a01:807:ffff:cb00::/56		🇪🇸ES	assigned
2a01:808::/29		🇩🇪DE	allocated
2a01:810::/28		🇩🇪DE	allocated
2a01:810::/32		🇪🇺EU	assigned
2a01:810:7fff::/48		🇪🇺EU	assigned
2a01:818::/32		🇩🇪DE	assigned
2a01:820::/27		🇩🇪DE	allocated
2a01:820::/32	AS30722	🇮🇹IT	allocated
2a01:821::/32		🇩🇪DE	allocated
2a01:822::/31		🇩🇪DE	allocated
2a01:824::/31		🇩🇪DE	allocated
2a01:826::/32		🇩🇪DE	allocated
2a01:827::/32	AS30722	🇮🇹IT	allocated
2a01:827:1400::/38		🇮🇹IT	assigned
2a01:827:1800::/38		🇮🇹IT	assigned
2a01:827:1c00::/38		🇮🇹IT	assigned
2a01:827:3000::/38		🇮🇹IT	assigned
2a01:827:3400::/38		🇮🇹IT	assigned
2a01:827:3800::/38		🇮🇹IT	assigned
2a01:827:3c00::/38		🇮🇹IT	assigned
2a01:827:4400::/38		🇮🇹IT	assigned
2a01:827:4c00::/38		🇮🇹IT	assigned
2a01:827:5c20::/44		🇮🇹IT	assigned
2a01:827:5c30::/44		🇮🇹IT	assigned
2a01:827:5c60::/44		🇮🇹IT	assigned
2a01:827:5c70::/44		🇮🇹IT	assigned
2a01:827:5cf4::/48		🇮🇹IT	assigned
2a01:827:5cf5::/48		🇮🇹IT	assigned
2a01:827:5cfc::/48		🇮🇹IT	assigned
2a01:827:5cfd::/48		🇮🇹IT	assigned
2a01:827:8000::/39		🇮🇹IT	assigned
2a01:827:8200::/39		🇮🇹IT	assigned
2a01:827:8400::/39		🇮🇹IT	assigned
2a01:828::/29		🇩🇪DE	allocated
2a01:830::/28		🇩🇪DE	allocated
2a01:830::/32	AS3329	🇬🇷GR	assigned
2a01:831::/32	AS3329	🇬🇷GR	assigned
2a01:838::/32		🇲🇹MT	assigned
2a01:840::/26		🇩🇪DE	allocated
2a01:840::/32	AS25135	🇬🇧GB	assigned
2a01:860::/32	AS3209	🇩🇪DE	assigned
2a01:867::/32	AS3209	🇩🇪DE	assigned
2a01:870::/32	AS21334	🇭🇺HU	assigned
2a01:878::/32	AS12302	🇷🇴RO	assigned
2a01:878:3100::/48	AS12302	🇷🇴RO	assigned
2a01:880::/26		🇩🇪DE	allocated
2a01:890::/32		🇪🇺EU	assigned
2a01:890:1000::/40		🇪🇺EU	assigned
2a01:890:1e01::/48		🇪🇺EU	assigned
2a01:890:1e02::/48		🇪🇺EU	assigned
2a01:890:1e03::/48		🇪🇺EU	assigned
2a01:890:1e07::/48		🇪🇺EU	assigned
2a01:890:1e0f::/48		🇪🇺EU	assigned
2a01:890:1e21::/48		🇪🇺EU	assigned
2a01:890:1e22::/48		🇪🇺EU	assigned
2a01:890:1e23::/48		🇪🇺EU	assigned
2a01:890:1e27::/48		🇪🇺EU	assigned
2a01:890:1e40::/48		🇪🇺EU	assigned
2a01:890:1e42::/48		🇪🇺EU	assigned
2a01:890:1e4f::/48		🇪🇺EU	assigned
2a01:890:1e60::/48		🇪🇺EU	assigned
2a01:890:1e62::/48		🇪🇺EU	assigned
2a01:890:1e80::/48		🇪🇺EU	assigned
2a01:890:1e82::/48		🇪🇺EU	assigned
2a01:890:1ea0::/48		🇪🇺EU	assigned
2a01:890:1ea2::/48		🇪🇺EU	assigned
2a01:8c0::/32		🇪🇸ES	allocated
2a01:8c1::/32		🇩🇪DE	allocated
2a01:8c2::/31		🇩🇪DE	allocated
2a01:8c4::/30		🇩🇪DE	allocated
2a01:8c8::/29		🇩🇪DE	allocated
2a01:8c8::/32	AS3329	🇬🇷GR	assigned
2a01:8d0::/28		🇩🇪DE	allocated
2a01:8d0::/32	AS30722	🇮🇹IT	allocated
2a01:8d1::/32		🇩🇪DE	allocated
2a01:8d2::/31		🇩🇪DE	allocated
2a01:8d4::/30		🇩🇪DE	allocated
2a01:8d8::/29		🇩🇪DE	allocated
2a01:8e0::/27		🇩🇪DE	allocated
2a01:8e0::/32		🇬🇧GB	assigned
2a01:8f0::/32		🇩🇪DE	assigned
2a01:8f1::/32		🇩🇪DE	assigned
2a01:8f8::/32	AS21334	🇭🇺HU	assigned
2a01:8fa::/32	AS12302	🇷🇴RO	assigned

Transfer History

Registry transfers of 2a01:800::/24, blocks inside it, or blocks containing it.

2a01:8d0::/32Transfer · 2026-06-09
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
Fastweb SpA
🇮🇹 IT RIPE NCC
2a01:827::/32Transfer · 2026-06-09
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
Fastweb SpA
🇮🇹 IT RIPE NCC
2a01:820::/32Transfer · 2026-06-09
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
Fastweb SpA
🇮🇹 IT RIPE NCC
2a01:8c0::/32Transfer · 2026-05-26
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
VODAFONE ESPANA S.A.U.
🇪🇸 ES RIPE NCC
2a01:806::/31Transfer · 2026-05-26
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
VODAFONE ESPANA S.A.U.
🇪🇸 ES RIPE NCC
2a01:800::/31Transfer · 2026-05-26
Vodafone Group Services GmbH
🇩🇪 DE RIPE NCC
→
VODAFONE ESPANA S.A.U.
🇪🇸 ES RIPE NCC

Date	Resource	From	To	Type
2026-06-09	2a01:8d0::/32	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	Fastweb SpA 🇮🇹 IT RIPE NCC	Transfer
2026-06-09	2a01:827::/32	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	Fastweb SpA 🇮🇹 IT RIPE NCC	Transfer
2026-06-09	2a01:820::/32	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	Fastweb SpA 🇮🇹 IT RIPE NCC	Transfer
2026-05-26	2a01:8c0::/32	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	VODAFONE ESPANA S.A.U. 🇪🇸 ES RIPE NCC	Transfer
2026-05-26	2a01:806::/31	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	VODAFONE ESPANA S.A.U. 🇪🇸 ES RIPE NCC	Transfer
2026-05-26	2a01:800::/31	Vodafone Group Services GmbH 🇩🇪 DE RIPE NCC	VODAFONE ESPANA S.A.U. 🇪🇸 ES RIPE NCC	Transfer

Geolocation

Country🇪🇸SpainES

RegionCatalonia

CityBarcelona

Coordinates41.3874, 2.1686 ↗

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/2a01:800::/24

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

curl -s "https://api.ipctl.io/v1/prefix/2a01:800::/24" | jq

External Links

RIPEstat