Home Prefix Lookup185.152.4.0/22

185.152.4.0/22 - WEBWORLD Sternforth . Trading As WebWorld (AS30900)

IPv4RIPE NCCallocatedAS30900WEBWORLD-AS Sternforth Ltd. trading as WebWorldNo ROA

CIDR

185.152.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇮🇪 Ireland

City

Dublin (Tallaght)

RIR

RIPE NCC

Status

allocated

Allocated

2016-05-13

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.152.4.0/22	AS30900 WEBWORLD-AS Sternforth Ltd. trading as WebWorld	No ROA	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
185.152.4.0/24		🇮🇪IE	assigned

Transfer History

Registry transfers of 185.152.4.0/22, blocks inside it, or blocks containing it.

185.152.4.0/22M&A · 2021-07-26
Webtrade Limited
RIPE NCC
→
Professional Granite Consulting Ltd
RIPE NCC

Date	Resource	From	To	Type
2021-07-26	185.152.4.0/22	Webtrade Limited RIPE NCC	Professional Granite Consulting Ltd RIPE NCC	M&A

Origin ASN

AS30900

WEBWORLD-AS Sternforth Ltd. trading as WebWorld

Related Prefixes

More prefixes of AS30900

All prefixes of AS30900 →

Geolocation

Country🇮🇪IrelandIE

RegionLeinster

CityDublin (Tallaght)

Coordinates53.2888, -6.3557 ↗

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/185.152.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.152.4.0/22" | jq

External Links

RIPEstat