103.140.136.0/23
🇨🇳IPv4APNICallocatedMOAS RPKI Valid
CIDR
103.140.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
RIR
APNIC
Status
allocated
Allocated
6/27/2019
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.140.136.0/23 | AS2497IIJ - Internet Initiative Japan Inc. | Valid | APNICRADB | 5/31/2026 |
| 103.140.136.0/23 | AS138545ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd. | Invalid | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.140.136.0/24 | AS138545ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd. | Invalid | — | 5/31/2026 |
| 103.140.137.0/24 | AS138545ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd. | Invalid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 103.140.136.0/23 | AS2497 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.140.137.0/24 | AS138545 | 🇯🇵JP | assigned |
| 103.140.136.0/24 | AS138545 | 🇯🇵JP | assigned |
Origin ASNs (2)
AS2497MOAS
IIJ - Internet Initiative Japan Inc.
AS138545MOAS
ZCCCCL-AS-AP - Zero Cirrus Cloud Computing (Shanghai) Co., Ltd.
Geolocation
Country🇨🇳ChinaCN
Coordinates35.8617, 104.1954 ↗
API
Open https://api.ipctl.io/v1/prefix/103.140.136.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.140.136.0/23" | jq
External Links