$ query “AS9957” --type=asn → 1 result(s)
AS9957 — KINX-AS
KINX
AS9957 is a mid-size transit provider run by KINX, established in South Korea. The network announces 9 984 IPv4 addresses. No IPv6 support — it's 2026, just saying.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #7 in South Korea — Top 10 by reach within country
Basic Information
- Country
- 🇰🇷 South Korea
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 24 / 18
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 9 984
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇰🇷 KR (18 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 9 984 total (0.00%)
Connectivity Summary
- Upstream Providers
- 9 upstream autonomous systems providing transit
- Peers
- 65 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 10 downstream autonomous systems buying transit
- Degree
- 87 unique BGP neighbors (providers + customers + peers)
- Reach
- 4 715 — customer cone size measuring network influence
- Degree Rank
- #1 860
- Reach Rank
- #565
- Country Rank
- #7
Upstream Providers (9)
Prefix Lists
IPv4 Prefixes (24 total)
- 203.238.176.0/20 (4 096 addresses)
- 121.78.0.0/22 (1 024 addresses)
- 121.78.4.0/23 (512 addresses)
- 121.78.138.0/23 (512 addresses)
- 121.78.156.0/23 (512 addresses)
- 121.78.42.0/24 (256 addresses)
- 121.78.54.0/24 (256 addresses)
- 121.78.70.0/24 (256 addresses)
- 121.78.81.0/24 (256 addresses)
- 121.78.89.0/24 (256 addresses)
- 121.78.92.0/24 (256 addresses)
- 121.78.137.0/24 (256 addresses)
- 121.78.141.0/24 (256 addresses)
- 121.78.142.0/24 (256 addresses)
- 121.78.199.0/24 (256 addresses)
- 121.78.224.0/24 (256 addresses)
- 121.78.231.0/24 (256 addresses)
- 203.246.169.0/24 (256 addresses)