Home Prefix Lookup84.40.40.0/21

84.40.40.0/21 - BIGSTEP CLOUD Bigstep Cloud Limited (AS201471)

IPv4RIPE NCCallocatedAS201471BIGSTEP-CLOUD Bigstep Cloud Limited RPKI Valid

CIDR

84.40.40.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

allocated

Allocated

2004-08-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
84.40.40.0/21	AS201471 BIGSTEP-CLOUD Bigstep Cloud Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
84.40.40.0/21	AS201471	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS201471	RIPE	BIGSTEP-MNT	2014-10-21

Transfer History

Registry transfers of 84.40.40.0/21, blocks inside it, or blocks containing it.

84.40.40.0/21Transfer · 2017-04-07
Host Global Limited
RIPE NCC
→
Bigstep Cloud Limited
RIPE NCC

Date	Resource	From	To	Type
2017-04-07	84.40.40.0/21	Host Global Limited RIPE NCC	Bigstep Cloud Limited RIPE NCC	Transfer

Origin ASN

AS201471

BIGSTEP-CLOUD Bigstep Cloud Limited

Related Prefixes

More prefixes of AS201471

All prefixes of AS201471 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5195, -0.0900 ↗

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/84.40.40.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/84.40.40.0/21" | jq

External Links

RIPEstat