216.203.20.0/22 - BGP Prefix
IPv4not announcedNo ROA
CIDR
216.203.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇳🇱 The Netherlands
City
Amsterdam
Status
not announced
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| 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. | ||||
More-Specific Announcements
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.203.20.0/24 | AS399629 BLNWX - BL Networks | Valid | - | 2026-10-12 |
| 216.203.21.0/24 | AS399629 BLNWX - BL Networks | Valid | - | 2026-10-12 |
| 216.203.22.0/23 | AS7381 SRS-6-Z-7381 - BroadbandONE, LLC | No ROA | - | 2026-10-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 216.203.20.0/23 | AS399629 | 🇺🇸US | allocated |
| 216.203.22.0/23 | AS7381 | 🇺🇸US | allocated |
Transfer History
Registry transfers of 216.203.20.0/22, blocks inside it, or blocks containing it.
- 216.203.20.0/23Transfer ·
- 216.203.20.0/22M&A ·
Geolocation
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/216.203.20.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.203.20.0/22" | jq
External Links