Home Prefix Lookup2a04:b740::/29

2a04:b740::/29 - BGP Prefix

IPv6RIPE NCCnot announced RPKI Valid

CIDR

2a04:b740::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇪🇸 Spain

City

Madrid

RIR

RIPE NCC

Status

not announced

Allocated

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

9 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a04:b740:20::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:30::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:32::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:50::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:51::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:60::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:61::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:66::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12
2a04:b740:210::/48	AS214516 FUSP Fundacion Universitaria San Pablo-CEU	Valid	-	2026-10-12

More Specific Prefixes

Prefix	AS	Country	Status
2a04:b740::/32	AS214516	🇪🇸ES	allocated
2a04:b740:20::/48	AS214516	🇪🇸ES	assigned
2a04:b740:21::/48		🇪🇸ES	assigned
2a04:b740:22::/48		🇪🇸ES	assigned
2a04:b740:23::/48		🇪🇸ES	assigned
2a04:b740:24::/48		🇪🇸ES	assigned
2a04:b740:25::/48		🇪🇸ES	assigned
2a04:b740:26::/48		🇪🇸ES	assigned
2a04:b740:27::/48		🇪🇸ES	assigned
2a04:b740:28::/48		🇪🇸ES	assigned
2a04:b740:29::/48		🇪🇸ES	assigned
2a04:b740:30::/48	AS214516	🇪🇸ES	assigned
2a04:b740:31::/48		🇪🇸ES	assigned
2a04:b740:32::/48	AS214516	🇪🇸ES	assigned
2a04:b740:33::/48		🇪🇸ES	assigned
2a04:b740:34::/48		🇪🇸ES	assigned
2a04:b740:35::/48		🇪🇸ES	assigned
2a04:b740:36::/48		🇪🇸ES	assigned
2a04:b740:37::/48		🇪🇸ES	assigned
2a04:b740:38::/48		🇪🇸ES	assigned
2a04:b740:39::/48		🇪🇸ES	assigned
2a04:b740:40::/48		🇪🇸ES	assigned
2a04:b740:41::/48		🇪🇸ES	assigned
2a04:b740:42::/48		🇪🇸ES	assigned
2a04:b740:43::/48		🇪🇸ES	assigned
2a04:b740:44::/48		🇪🇸ES	assigned
2a04:b740:45::/48		🇪🇸ES	assigned
2a04:b740:46::/48		🇪🇸ES	assigned
2a04:b740:47::/48		🇪🇸ES	assigned
2a04:b740:48::/48		🇪🇸ES	assigned
2a04:b740:49::/48		🇪🇸ES	assigned
2a04:b740:50::/48	AS214516	🇪🇸ES	assigned
2a04:b740:51::/48	AS214516	🇪🇸ES	assigned
2a04:b740:52::/48		🇪🇸ES	assigned
2a04:b740:53::/48		🇪🇸ES	assigned
2a04:b740:54::/48		🇪🇸ES	assigned
2a04:b740:55::/48		🇪🇸ES	assigned
2a04:b740:56::/48		🇪🇸ES	assigned
2a04:b740:57::/48		🇪🇸ES	assigned
2a04:b740:58::/48		🇪🇸ES	assigned
2a04:b740:59::/48		🇪🇸ES	assigned
2a04:b740:60::/48	AS214516	🇪🇸ES	assigned
2a04:b740:61::/48	AS214516	🇪🇸ES	assigned
2a04:b740:62::/48		🇪🇸ES	assigned
2a04:b740:63::/48		🇪🇸ES	assigned
2a04:b740:64::/48		🇪🇸ES	assigned
2a04:b740:65::/48		🇪🇸ES	assigned
2a04:b740:66::/48	AS214516	🇪🇸ES	assigned
2a04:b740:67::/48		🇪🇸ES	assigned
2a04:b740:68::/48		🇪🇸ES	assigned
2a04:b740:69::/48		🇪🇸ES	assigned
2a04:b740:210::/48	AS214516	🇪🇸ES	assigned
2a04:b741::/32			reserved
2a04:b742::/31			reserved
2a04:b744::/30			reserved

Transfer History

Registry transfers of 2a04:b740::/29, blocks inside it, or blocks containing it.

2a04:b740::/29M&A · 2025-10-28
ITV Media Sp. z o.o.
🇵🇱 PL RIPE NCC
→
Timplus sp. z o.o.
🇵🇱 PL RIPE NCC
2a04:b740::/29Transfer · 2016-05-06
Anna Barlak trading as Radio-Net
RIPE NCC
→
ITV Media Sp. z o.o.
RIPE NCC

Date	Resource	From	To	Type
2025-10-28	2a04:b740::/29	ITV Media Sp. z o.o. 🇵🇱 PL RIPE NCC	Timplus sp. z o.o. 🇵🇱 PL RIPE NCC	M&A
2016-05-06	2a04:b740::/29	Anna Barlak trading as Radio-Net RIPE NCC	ITV Media Sp. z o.o. RIPE NCC	Transfer

Geolocation

Country🇪🇸SpainES

RegionMadrid

CityMadrid

Coordinates40.4167, -3.7033 ↗

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/2a04:b740::/29

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

curl -s "https://api.ipctl.io/v1/prefix/2a04:b740::/29" | jq

External Links

RIPEstat