Home Prefix Lookup212.50.224.0/19

212.50.224.0/19 - BGP Prefix

IPv4RIPE NCCallocated RPKI Valid

CIDR

212.50.224.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇯🇵 Japan

City

Osaka

RIR

RIPE NCC

Status

allocated

Allocated

2008-05-23

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

12 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.50.224.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.228.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.232.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.236.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.236.0/23	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.238.0/23	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.240.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.240.0/23	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.242.0/23	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.244.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.248.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12
212.50.252.0/22	AS25820 IT7NET - IT7 Networks Inc	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.50.224.0/19	AS21887	/24	ripe
212.50.224.0/19	AS25820	/24	ripe
212.50.224.0/19	AS210110	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS21887	Other IRR	MAINT-AS25820	2023-11-13
AS25820	Other IRR	MAINT-AS25820	2023-11-13
AS25820	RIPE	ca-cl-1-mnt	2018-02-01

More Specific Prefixes

Prefix	AS	Country	Status
212.50.224.0/22	AS25820	🇯🇵JP	assigned
212.50.228.0/22	AS25820	🇺🇸US	assigned
212.50.232.0/22	AS25820	🇯🇵JP	assigned
212.50.236.0/22	AS25820	🇯🇵JP	assigned
212.50.240.0/20		🇯🇵JP	assigned

Transfer History

Registry transfers of 212.50.224.0/19, blocks inside it, or blocks containing it.

212.50.224.0/19Transfer · 2018-01-25
Rasaneh Esfahan Net
RIPE NCC
→
Cluster Logic Inc
RIPE NCC

Date	Resource	From	To	Type
2018-01-25	212.50.224.0/19	Rasaneh Esfahan Net RIPE NCC	Cluster Logic Inc RIPE NCC	Transfer

Geolocation

Country🇯🇵JapanJP

RegionOsaka

CityOsaka

Coordinates34.6937, 135.5020 ↗

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/212.50.224.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/212.50.224.0/19" | jq

External Links

RIPEstat