$ query “AS17859” --type=asn → 1 result(s)
AS17859 — CBNET-AS
NICEINFOMATIONSERVICE
AS17859 is an enterprise stub network registered to NICEINFOMATIONSERVICE, based in South Korea. The network announces 2 048 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇰🇷 South Korea
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 8 / 7
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /23 (512 addresses)
- Geolocated Countries
- 🇰🇷 KR (7 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 2 048 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 2 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #31 497
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (8 total)
- 121.162.154.0/23 (512 addresses)
- 119.192.231.0/24 (256 addresses)
- 211.218.41.0/24 (256 addresses)
- 211.219.64.0/24 (256 addresses)
- 218.153.128.0/24 (256 addresses)
- 218.232.34.0/24 (256 addresses)
- 220.75.210.0/24 (256 addresses)