2a0f:1cc5:5700::/40 - GREYWIND Yunsheng Deng (AS218796)
CIDR
2a0f:1cc5:5700::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇨🇳 China
City
Beijing
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a0f:1cc5:57fc::/48 | AS218796 GREYWIND-AS Yunsheng Deng | Valid | - | 2026-10-11 |
| 2a0f:1cc5:57fd::/48 | AS218796 GREYWIND-AS Yunsheng Deng | Valid | - | 2026-10-11 |
| 2a0f:1cc5:57ff::/48 | AS218796 GREYWIND-AS Yunsheng Deng | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 2a0f:1cc5:5700::/40 | AS218796 | /48 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS218796 | Other IRR | MAINT-MOE | 2026-09-03 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 2a0f:1cc5:57fb::/48 | 🇹🇼TW | assigned | |
| 2a0f:1cc5:57fc::/48 | AS218796 | 🇯🇵JP | assigned |
| 2a0f:1cc5:57fd::/48 | AS218796 | 🇭🇰HK | assigned |
| 2a0f:1cc5:57fe::/48 | AS218796 | 🇺🇸US | assigned |
| 2a0f:1cc5:57ff::/48 | AS218796 | 🇬🇧GB | assigned |
Origin ASN
AS218796
GREYWIND-AS Yunsheng Deng
Related Prefixes
Geolocation
Abuse Contact
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/2a0f:1cc5:5700::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a0f:1cc5:5700::/40" | jq
External Links