Home Prefix Lookup2a04:b40::/29

2a04:b40::/29 - Webair Internet Development Company (AS36057)

IPv6RIPE NCCallocatedAS36057WEBAIR-INTERNET-MTL - Webair Internet Development Company Inc.No ROA

CIDR

2a04:b40::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

RIPE NCC

Status

allocated

Allocated

2013-02-08

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a04:b40::/29	AS36057 WEBAIR-INTERNET-MTL - Webair Internet Development Company Inc.	No ROA	Other IRRRIPE	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS36057	Other IRR	MAINT-AS27257	2023-11-13
AS36057	RIPE	MNT-WEBAIRAMS	2013-03-29

More Specific Prefixes

Prefix	AS	Country	Status
2a04:b44::/30		🇳🇱NL	assigned

Transfer History

Registry transfers of 2a04:b40::/29, blocks inside it, or blocks containing it.

2a04:b40::/29M&A · 2022-05-20
Webair Internet Development company, Inc
RIPE NCC
→
WEBAIR INTERNET DEVELOPMENT COMPANY LLC
RIPE NCC

Date	Resource	From	To	Type
2022-05-20	2a04:b40::/29	Webair Internet Development company, Inc RIPE NCC	WEBAIR INTERNET DEVELOPMENT COMPANY LLC RIPE NCC	M&A

Origin ASN

AS36057

WEBAIR-INTERNET-MTL - Webair Internet Development Company Inc.

Related Prefixes

More prefixes of AS36057

All prefixes of AS36057 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.4043, 4.8248 ↗

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:b40::/29

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

curl -s "https://api.ipctl.io/v1/prefix/2a04:b40::/29" | jq

External Links

RIPEstat