61.153.104.0/21
🇨🇳IPv4APNICassignedNo ROA
CIDR
61.153.104.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Hangzhou
RIR
APNIC
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| 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 |
|---|---|---|---|---|
| 61.153.0.0/16 | AS4134CHINANET-BACKBONE - No.31,Jin-rong Street | No ROA | — | 6/1/2026 |
| 61.153.104.0/23 | AS58461CT-HangZhou-IDC - No.288,Fu-chun Road | No ROA | — | 6/1/2026 |
| 61.153.110.0/23 | AS58461CT-HangZhou-IDC - No.288,Fu-chun Road | No ROA | — | 6/1/2026 |
| 61.153.107.0/24 | AS58461CT-HangZhou-IDC - No.288,Fu-chun Road | No ROA | — | 6/1/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 61.153.104.0/23 | AS58461 | 🇨🇳CN | assigned |
| 61.153.110.0/23 | AS58461 | 🇨🇳CN | assigned |
| 61.153.106.0/26 | 🇨🇳CN | assigned | |
| 61.153.107.0/26 | 🇨🇳CN | assigned | |
| 61.153.107.64/27 | 🇨🇳CN | assigned | |
| 61.153.107.96/27 | 🇨🇳CN | assigned | |
| 61.153.107.160/28 | 🇨🇳CN | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/61.153.104.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/61.153.104.0/21" | jq
External Links