203.173.96.0/19 - FLEXNET KR Flexnetworks (AS38676)
CIDR
203.173.96.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇰🇷 South Korea
City
Gongju-si (Ungjin-ro)
RIR
APNIC
Status
allocated
Allocated
2005-10-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.173.96.0/19 | AS38676 FLEXNET-AS-KR flexnetworks | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
10 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.173.98.0/24 | AS202736 WISDOM WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | Valid | - | 2026-10-11 |
| 203.173.99.0/24 | AS4766 KIXS-AS-KR Korea Telecom | Valid | - | 2026-10-11 |
| 203.173.100.0/24 | AS215595 SPARKTECH SparkTech LTD | Valid | - | 2026-10-11 |
| 203.173.101.0/24 | AS215595 SPARKTECH SparkTech LTD | Valid | - | 2026-10-11 |
| 203.173.106.0/24 | AS395793 ARISK-COMMUNICATIONS-INC - Arisk Communications inc. | Valid | - | 2026-10-11 |
| 203.173.110.0/24 | AS9318 SKB-AS SK Broadband Co Ltd | Valid | - | 2026-10-11 |
| 203.173.111.0/24 | AS4766 KIXS-AS-KR Korea Telecom | Valid | - | 2026-10-11 |
| 203.173.115.0/24 | AS202736 WISDOM WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD. | Valid | - | 2026-10-11 |
| 203.173.122.0/24 | AS9318 SKB-AS SK Broadband Co Ltd | Valid | - | 2026-10-11 |
| 203.173.125.0/24 | AS38676 FLEXNET-AS-KR flexnetworks | No ROA | - | 2026-10-11 |
Origin ASN
AS38676
FLEXNET-AS-KR flexnetworks
Related Prefixes
Geolocation
Country🇰🇷South KoreaKR
RegionChungcheongnam-do
CityGongju-si (Ungjin-ro)
Coordinates36.4530, 127.1230 ↗
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/203.173.96.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.173.96.0/19" | jq
External Links