72.56.16.0/20 - BGP Prefix
IPv4RIPEassigned RPKI Valid
CIDR
72.56.16.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇳🇱 Netherlands
City
Amsterdam
RIR
RIPE
Status
assigned
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
16 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 72.56.16.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.17.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.18.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.19.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.20.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.21.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.22.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.23.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.24.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.25.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.26.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.27.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.28.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.29.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.30.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
| 72.56.31.0/24 | AS210976 TWC-EU Timeweb, LLP | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 72.56.16.0/20 | AS210976 | /32 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 72.56.16.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.17.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.18.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.19.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.20.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.21.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.22.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.23.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.24.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.25.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.26.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.27.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.28.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.29.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.30.0/24 | AS210976 | 🇳🇱NL | assigned |
| 72.56.31.0/24 | AS210976 | 🇳🇱NL | assigned |
Transfer History
Registry transfers of 72.56.16.0/20, blocks inside it, or blocks containing it.
- 72.56.0.0/16inter-RIRTransfer ·
- 72.56.0.0/13M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 72.56.0.0/16inter-RIR | Transfer | |||
| 72.56.0.0/13 | M&A |
Geolocation
Country🇳🇱NetherlandsNL
CityAmsterdam
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/72.56.16.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/72.56.16.0/20" | jq
External Links