210.77.156.0/23 - BGP Prefix
IPv4APNICassigned RPKI Valid
CIDR
210.77.156.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
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 currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.77.128.0/19 | AS9308 CHINA-ABITCOOL AbitcoolChina Inc. | Valid | - | 2026-10-11 |
| 210.77.128.0/19 | AS23724 CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation | Valid | - | 2026-10-11 |
| 210.77.152.0/21 | AS9308 CHINA-ABITCOOL AbitcoolChina Inc. | Valid | - | 2026-10-11 |
| 210.77.152.0/21 | AS9802 CHINA-ABITCOOL AbitcoolChina Inc. | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 210.77.128.0/19 | AS4808 | /32 | apnic |
| 210.77.128.0/19 | AS4835 | /32 | apnic |
| 210.77.128.0/19 | AS4847 | /32 | apnic |
| 210.77.128.0/19 | AS9308 | /32 | apnic |
| 210.77.128.0/19 | AS9802 | /32 | apnic |
| 210.77.128.0/19 | AS9808 | /32 | apnic |
| 210.77.128.0/19 | AS17428 | /32 | apnic |
| 210.77.128.0/19 | AS23724 | /32 | apnic |
| 210.77.128.0/19 | AS56048 | /32 | apnic |
| 210.77.128.0/19 | AS59020 | /32 | apnic |
| 210.77.128.0/19 | AS133111 | /32 | apnic |
| 210.77.128.0/19 | AS141679 | /32 | apnic |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17428 | Other IRR | MAINT-HGC-INTL | 2026-10-02 |
Related Prefixes
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 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/210.77.156.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.77.156.0/23" | jq
External Links