122.199.128.0/17
🇰🇷CIDR
122.199.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Guri-si (Seongnae-ro 6-gil)
RIR
APNIC
Status
allocated
Allocated
6/6/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 122.199.128.0/17 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | RADB | 6/1/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 122.199.217.0/24 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | — | 6/1/2026 |
| 122.199.220.0/24 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | — | 6/1/2026 |
| 122.199.221.0/24 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | — | 6/1/2026 |
| 122.199.227.0/24 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | — | 6/1/2026 |
| 122.199.230.0/24 | AS17877NEXG-AS-KR-KR - KX NexG Co., LTD | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS17877 | RADB | MAINT-AS3786 | 11/13/2023 |
Origin ASN
AS17877
NEXG-AS-KR-KR - KX NexG Co., LTD
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CityGuri-si (Seongnae-ro 6-gil)
Coordinates37.5288, 127.1220 ↗
API
Open https://api.ipctl.io/v1/prefix/122.199.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/122.199.128.0/17" | jq
External Links