188.121.40.0/21 - BGP Prefix
IPv4RIPEassigned
CIDR
188.121.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Amsterdam (Amsterdam-Zuidoost)
RIR
RIPE
Status
assigned
Allocated
-
Transfer History
Registry transfers of 188.121.40.0/21, blocks inside it, or blocks containing it.
- 188.121.32.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 188.121.32.0/19 | Go Daddy Netherlands B.V. | Host Europe GmbH | Transfer |
Geolocation
Country🇳🇱The NetherlandsNL
RegionNorth Holland
CityAmsterdam (Amsterdam-Zuidoost)
Coordinates52.3370, 4.9318 ↗
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 https://api.ipctl.io/v1/prefix/188.121.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.121.40.0/21" | jq
External Links