Home Prefix Lookup157.228.176.0/23

157.228.176.0/23 - FIRST SERVER AE IP MARKET FZCO (AS197703)

IPv4RIPEassignedAS197703FIRST-SERVER-AE IP MARKET - FZCO RPKI Valid

CIDR

157.228.176.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
157.228.176.0/23	AS197703 FIRST-SERVER-AE IP MARKET - FZCO	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
157.228.176.0/23	AS197703	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS197703	RIPE	FIRST-SERVER-MNT	2026-09-18

Origin ASN

AS197703

FIRST-SERVER-AE IP MARKET - FZCO

Related Prefixes

More prefixes of AS197703

All prefixes of AS197703 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6940, 139.7540 ↗

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/157.228.176.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/157.228.176.0/23" | jq

External Links

RIPEstat