193.118.48.0/21 - Zenlayer (AS21859)
CIDR
193.118.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 Netherlands
City
Amsterdam
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.118.48.0/21 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | Other IRR | 2026-10-13 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 193.118.32.0/19 | AS21859 ZEN-ECN - Zenlayer Inc | Valid | - | 2026-10-13 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 193.118.32.0/19 | AS21859 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS21859 | Other IRR | MAINT-AS21859 | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 193.118.48.0/23 | 🇳🇱NL | assigned | |
| 193.118.50.0/32 | 🇳🇱NL | assigned | |
| 193.118.51.0/24 | 🇳🇱NL | assigned | |
| 193.118.52.0/23 | 🇳🇱NL | assigned | |
| 193.118.54.0/24 | 🇳🇱NL | assigned | |
| 193.118.55.0/32 | 🇳🇱NL | assigned |
Transfer History
Registry transfers of 193.118.48.0/21, blocks inside it, or blocks containing it.
- 193.118.32.0/19Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 193.118.32.0/19 | TELSTRA LIMITED | Zenlayer Inc | Transfer |
Origin ASN
AS21859
ZEN-ECN - Zenlayer Inc
Related Prefixes
More prefixes of AS21859
All prefixes of AS21859 →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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/193.118.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/193.118.48.0/21" | jq
External Links