Home Prefix Lookup217.217.40.0/22

217.217.40.0/22 - UAB ATLANTIS CAPITAL UAB "Atlantis Capital" (AS212980)

IPv4RIPEassignedAS212980UAB-ATLANTIS-CAPITAL UAB "Atlantis Capital" RPKI Valid

CIDR

217.217.40.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇯🇵 Japan

City

Shinagawa

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
217.217.40.0/22	AS212980 UAB-ATLANTIS-CAPITAL UAB "Atlantis Capital"	Valid	Other IRRRIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
217.217.40.0/22	AS212980	/24	ripe
217.217.40.0/21	AS834	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS212980	Other IRR	MAINT-AS834	2026-05-05
AS212980	RIPE	netutils-mnt	2026-05-04

Transfer History

Registry transfers of 217.217.40.0/22, blocks inside it, or blocks containing it.

217.216.0.0/15Transfer · 2025-07-04
VODAFONE ONO, S.A.
RIPE NCC
→
TerraTransit AG
RIPE NCC

Date	Resource	From	To	Type
2025-07-04	217.216.0.0/15	VODAFONE ONO, S.A. RIPE NCC	TerraTransit AG RIPE NCC	Transfer

Origin ASN

AS212980

UAB-ATLANTIS-CAPITAL UAB "Atlantis Capital"

Related Prefixes

More prefixes of AS212980

All prefixes of AS212980 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityShinagawa

Coordinates35.6174, 139.7480 ↗

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/217.217.40.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/217.217.40.0/22" | jq

External Links

RIPEstat