31.43.160.0/23 - BGP Prefix
IPv4RIPE NCCassigned RPKI Valid
CIDR
31.43.160.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇳🇱 The Netherlands
City
Amsterdam (Amsterdam-Centrum)
RIR
RIPE NCC
Status
assigned
Allocated
2011-03-01
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
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.43.160.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-16 |
| 31.43.161.0/24 | AS16509 AMAZON-02 - Amazon.com, Inc. | Valid | - | 2026-10-16 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 31.43.160.0/23 | AS16509 | /24 | ripe |
Transfer History
Registry transfers of 31.43.160.0/23, blocks inside it, or blocks containing it.
- 31.43.160.0/23Transfer ·
- 31.43.160.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 31.43.160.0/23 | Altair-Center LLC | Framer B.V. | Transfer | |
| 31.43.160.0/22 | Krasnet ltd. | LLC Altair-Center | Transfer |
Geolocation
Country🇳🇱The NetherlandsNL
RegionNorth Holland
CityAmsterdam (Amsterdam-Centrum)
Coordinates52.3724, 4.8775 ↗
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/31.43.160.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.43.160.0/23" | jq
External Links