Home Prefix Lookup212.168.200.0/21

212.168.200.0/21 - BGP Prefix

IPv4RIPEassignedNo ROA

CIDR

212.168.200.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

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 announced as a whole. Parts of it are announced as more-specific prefixes, see below.

Related Announcements

1 less-specific, 8 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.168.0.0/16	AS3257 GTT-BACKBONE GTT Communications Inc.	No ROA	-	2026-10-11
212.168.200.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.201.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.202.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.203.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.204.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.205.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.206.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11
212.168.207.0/24	AS30042 ARIN-US-ASN-2 - Boerboel LLC	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.168.200.0/21	AS30042	/24	ripe
212.168.200.0/21	AS49453	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS30042	Other IRR	MAINT-AS834	2026-10-08
AS49453	Other IRR	MAINT-AS834	2026-06-23
AS3257	RIPE	AS3257-ROUTE-MNT	2026-04-29

Transfer History

Registry transfers of 212.168.200.0/21, blocks inside it, or blocks containing it.

212.168.0.0/16Transfer · 2021-03-31
GTT GmbH
RIPE NCC
→
GTT Communications Inc.
RIPE NCC

Date	Resource	From	To	Type
2021-03-31	212.168.0.0/16	GTT GmbH RIPE NCC	GTT Communications Inc. RIPE NCC	Transfer

Related Prefixes

Covering prefix

212.168.0.0/16AS3257

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

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/212.168.200.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/212.168.200.0/21" | jq

External Links

RIPEstat