Home Prefix Lookup193.32.148.0/22

193.32.148.0/22 - XTOM JAPAN XTom Japan Corporation (AS3258)

IPv4RIPE NCCallocatedAS3258XTOM-JAPAN xTom Japan Corporation RPKI Valid

CIDR

193.32.148.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇯🇵 Japan

City

Tokyo

RIR

RIPE NCC

Status

allocated

Allocated

2018-11-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
193.32.148.0/22	AS3258 XTOM-JAPAN xTom Japan Corporation	Valid	Other IRRRIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
193.32.148.0/22	AS949	/24	ripe
193.32.148.0/22	AS3258	/24	ripe
193.32.148.0/22	AS4785	/24	ripe
193.32.148.0/22	AS23959	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS23959	Other IRR	MAINT-AS9312	2023-11-13
AS3258	Other IRR	MAINT-AS9312	2026-09-28
AS3258	RIPE	xtom	2023-06-09
AS23959	RIPE	xtom	2022-08-26

More Specific Prefixes

Prefix	Country	Status
193.32.148.0/24	🇯🇵JP	assigned
193.32.149.0/24	🇯🇵JP	assigned
193.32.150.0/24	🇯🇵JP	assigned
193.32.151.0/24	🇯🇵JP	assigned

Transfer History

Registry transfers of 193.32.148.0/22, blocks inside it, or blocks containing it.

193.32.148.0/22Transfer · 2020-11-30
XeHost LLC
RIPE NCC
→
xTom GmbH
RIPE NCC

Date	Resource	From	To	Type
2020-11-30	193.32.148.0/22	XeHost LLC RIPE NCC	xTom GmbH RIPE NCC	Transfer

Origin ASN

AS3258

XTOM-JAPAN xTom Japan Corporation

Related Prefixes

More prefixes of AS3258

All prefixes of AS3258 →

Geolocation

Country🇯🇵JapanJP

CityTokyo

Coordinates34.6937, 135.5020 ↗

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/193.32.148.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/193.32.148.0/22" | jq

External Links

RIPEstat