Home Prefix Lookup185.4.212.0/22

185.4.212.0/22 - PLUSNET Polkomtel Sp. Z O.O (AS8374)

IPv4RIPE NCCallocatedAS8374PLUSNET Polkomtel Sp. z o.o. RPKI Valid

CIDR

185.4.212.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇵🇱 Poland

City

Warsaw (Śródmieście)

RIR

RIPE NCC

Status

allocated

Allocated

2012-09-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.4.212.0/22	AS8374 PLUSNET Polkomtel Sp. z o.o.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.4.212.0/22	AS8374	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS8374	RIPE	POLKOMTEL-MNT	2022-01-25

Transfer History

Registry transfers of 185.4.212.0/22, blocks inside it, or blocks containing it.

185.4.212.0/22M&A · 2021-12-16
Aero 2 sp. z o.o.
RIPE NCC
→
Polkomtel Sp. z o.o.
RIPE NCC

Date	Resource	From	To	Type
2021-12-16	185.4.212.0/22	Aero 2 sp. z o.o. RIPE NCC	Polkomtel Sp. z o.o. RIPE NCC	M&A

Origin ASN

AS8374

PLUSNET Polkomtel Sp. z o.o.

Related Prefixes

More prefixes of AS8374

All prefixes of AS8374 →

Geolocation

Country🇵🇱PolandPL

RegionMazovia

CityWarsaw (Śródmieście)

Coordinates52.2227, 21.0124 ↗

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/185.4.212.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.4.212.0/22" | jq

External Links

RIPEstat