AS17877 NEXG-AS-KR KX NexG Co., LTD
Announced Prefixes (BGP)
28total
28 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)151,552
Announced (BGP)167,936
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
5
Allocated
-
Announced Prefixes
(BGP)28|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | Other IRR | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 |
1-10 of 28
1 / 3
Allocated Prefixes
(RIR)8Prefix | Country | RIR | Status |
|---|---|---|---|
| 58.181.0.0/18 | 🇰🇷 KR | APNIC | allocated |
| 112.136.128.0/17 | 🇰🇷 KR | APNIC | allocated |
| 122.199.128.0/17 | 🇰🇷 KR | APNIC | allocated |
| 211.45.96.0/19 | 🇰🇷 KR | APNIC | allocated |
| 211.47.224.0/20 | 🇰🇷 KR | APNIC | allocated |
| 211.232.0.0/17 | 🇰🇷 KR | APNIC | allocated |
| 211.232.128.0/18 | 🇰🇷 KR | APNIC | allocated |
| 221.132.64.0/19 | 🇰🇷 KR | APNIC | allocated |
All 28 announced prefixes of AS17877 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS17877 hands its own prefixes to: transit providers, or peers at an exchange.
- AS9286KINXIDC KR KINX35
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS17877 should publish an ASPA object
- IPv4 transfer marketTransfers published by all five RIRs
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/17877Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/17877" | jq