203.109.56.0/22 - Dimension Network & Communication Limited (AS59371)
CIDR
203.109.56.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇭🇰 Hong Kong
City
Tseung Kwan O
RIR
APNIC
Status
allocated
Allocated
2019-05-15
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.109.56.0/22 | AS59371 DNC-AS - Dimension Network & Communication Limited | No ROA | Other IRR | 2026-10-12 |
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.109.56.0/24 | AS59371 DNC-AS - Dimension Network & Communication Limited | No ROA | - | 2026-10-12 |
| 203.109.57.0/24 | AS59371 DNC-AS - Dimension Network & Communication Limited | No ROA | - | 2026-10-12 |
| 203.109.58.0/24 | AS59371 DNC-AS - Dimension Network & Communication Limited | No ROA | - | 2026-10-12 |
| 203.109.59.0/24 | AS59371 DNC-AS - Dimension Network & Communication Limited | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS59371 | Other IRR | MAINT-AS59371 | 2023-11-13 |
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/203.109.56.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.109.56.0/22" | jq
External Links