Home Prefix Lookup2a03:5500::/31

2a03:5500::/31 - WORLDSTREAM B.V (AS8315)

IPv6RIPE NCCallocatedAS8315WORLDSTREAM WorldStream B.V. RPKI Valid

CIDR

2a03:5500::/31

IP Version

IPv6

Addresses

158456.3Y

Mask

/31

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

RIPE NCC

Status

allocated

Allocated

2011-04-04

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2a03:5500::/31	AS8315 WORLDSTREAM WorldStream B.V.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a03:5500::/31	AS8315	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8315	RIPE	MNT-WORLDSTREAM	2026-03-30

More Specific Prefixes

Prefix	Country	Status
2a03:5500::/48	🇳🇱NL	assigned
2a03:5500:850::/48	🇳🇱NL	assigned
2a03:5500:851::/48	🇳🇱NL	assigned
2a03:5500:852::/64	🇳🇱NL	assigned
2a03:5500:853::/48	🇳🇱NL	assigned

Transfer History

Registry transfers of 2a03:5500::/31, blocks inside it, or blocks containing it.

2a03:5500::/31Transfer · 2026-03-18
Accenture B.V.
🇳🇱 NL RIPE NCC
→
WorldStream B.V.
🇳🇱 NL RIPE NCC
2a03:5500::/31M&A · 2023-04-21
Sentia Netherlands BV
RIPE NCC
→
Accenture B. V.
RIPE NCC
2a03:5500::/31M&A · 2021-09-28
Vellance B.V.
RIPE NCC
→
Sentia Netherlands BV
RIPE NCC

Date	Resource	From	To	Type
2026-03-18	2a03:5500::/31	Accenture B.V. 🇳🇱 NL RIPE NCC	WorldStream B.V. 🇳🇱 NL RIPE NCC	Transfer
2023-04-21	2a03:5500::/31	Sentia Netherlands BV RIPE NCC	Accenture B. V. RIPE NCC	M&A
2021-09-28	2a03:5500::/31	Vellance B.V. RIPE NCC	Sentia Netherlands BV RIPE NCC	M&A

Origin ASN

AS8315

WORLDSTREAM WorldStream B.V.

Related Prefixes

More prefixes of AS8315

All prefixes of AS8315 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

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/2a03:5500::/31

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

curl -s "https://api.ipctl.io/v1/prefix/2a03:5500::/31" | jq

External Links

RIPEstat