Home Prefix Lookup185.138.244.0/22

185.138.244.0/22 - DataSpring Cloud4com S.R.O (AS201730)

IPv4RIPE NCCallocatedAS201730DataSpring Cloud4com s.r.o. RPKI Valid

CIDR

185.138.244.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇿 Czech Republic

RIR

RIPE NCC

Status

allocated

Allocated

2016-02-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.138.244.0/22	AS201730 DataSpring Cloud4com s.r.o.	Valid	RIPE	2026-10-11

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
185.138.244.0/24	AS201730 DataSpring Cloud4com s.r.o.	Valid	-	2026-10-11
185.138.245.0/24	AS201730 DataSpring Cloud4com s.r.o.	Valid	-	2026-10-11
185.138.246.0/24	AS201730 DataSpring Cloud4com s.r.o.	Valid	-	2026-10-11
185.138.247.0/24	AS201730 DataSpring Cloud4com s.r.o.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.138.244.0/22	AS201730	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS201730	RIPE	MNT-ICT	2019-07-12

More Specific Prefixes

Prefix	AS	Country	Status
185.138.244.0/24	AS201730	🇨🇿CZ	assigned
185.138.245.0/24	AS201730	🇨🇿CZ	assigned
185.138.245.0/26		🇨🇿CZ	assigned
185.138.245.64/26		🇨🇿CZ	assigned
185.138.246.0/24	AS201730	🇨🇿CZ	assigned
185.138.247.0/27		🇨🇾CY	assigned

Transfer History

Registry transfers of 185.138.244.0/22, blocks inside it, or blocks containing it.

185.138.244.0/22M&A · 2024-03-13
Aricoma Systems a.s.
RIPE NCC
→
Cloud4com s.r.o.
RIPE NCC
185.138.244.0/22M&A · 2021-12-27
DataSpring s.r.o.
RIPE NCC
→
AUTOCONT a.s.
RIPE NCC
185.138.244.0/22Transfer · 2018-09-25
MND Drilling & Services a.s.
RIPE NCC
→
DataSpring s.r.o.
RIPE NCC

Date	Resource	From	To	Type
2024-03-13	185.138.244.0/22	Aricoma Systems a.s. RIPE NCC	Cloud4com s.r.o. RIPE NCC	M&A
2021-12-27	185.138.244.0/22	DataSpring s.r.o. RIPE NCC	AUTOCONT a.s. RIPE NCC	M&A
2018-09-25	185.138.244.0/22	MND Drilling & Services a.s. RIPE NCC	DataSpring s.r.o. RIPE NCC	Transfer

Origin ASN

AS201730

DataSpring Cloud4com s.r.o.

Related Prefixes

More prefixes of AS201730

All prefixes of AS201730 →

Geolocation

Country🇨🇿Czech RepublicCZ

Coordinates49.8175, 15.4730 ↗

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/185.138.244.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.138.244.0/22" | jq

External Links

RIPEstat