Home Prefix Lookup188.138.4.0/22

188.138.4.0/22 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

188.138.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇫🇷 France

City

Strasbourg

RIR

RIPE

Status

assigned

Allocated

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 currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
188.138.0.0/21	AS29066 VELIANET-AS velia.net Internetdienste GmbH	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
188.138.0.0/21	AS29066	/24	ripe

More Specific Prefixes

Prefix	Country	Status
188.138.4.32/27	🇩🇰DK	assigned
188.138.5.224/27	🇷🇺RU	assigned
188.138.6.32/27	🇩🇪DE	assigned
188.138.6.81/32	🇩🇪DE	assigned
188.138.6.101/32	🇩🇪DE	assigned
188.138.6.103/32	🇩🇪DE	assigned
188.138.6.104/32	🇩🇪DE	assigned
188.138.6.111/32	🇵🇹PT	assigned
188.138.6.112/32	🇵🇹PT	assigned
188.138.6.113/32	🇵🇹PT	assigned
188.138.6.115/32	🇵🇹PT	assigned
188.138.7.64/27	🇬🇧GB	assigned
188.138.7.96/27	🇩🇪DE	assigned

Transfer History

Registry transfers of 188.138.4.0/22, blocks inside it, or blocks containing it.

188.138.0.0/21Transfer · 2023-10-27
Host Europe GmbH
RIPE NCC
→
velia.net Internetdienste GmbH
RIPE NCC

Date	Resource	From	To	Type
2023-10-27	188.138.0.0/21	Host Europe GmbH RIPE NCC	velia.net Internetdienste GmbH RIPE NCC	Transfer

Related Prefixes

Covering prefix

188.138.0.0/21AS29066

Geolocation

Country🇫🇷FranceFR

CityStrasbourg

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/188.138.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/188.138.4.0/22" | jq

External Links

RIPEstat