$ query “AS18310” --type=asn → 1 result(s)
AS18310 — SKB-VITSSEN-AS
SK Broadband Co Ltd
AS18310 is a stub network run by SK Broadband Co Ltd, established in South Korea. The network announces a solid 137 216 IPv4 addresses. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇰🇷 South Korea
- Category
- Internet Service Provider
- 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)
- 16 / 16
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 137 216
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Geolocated Countries
- 🇰🇷 KR (26 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 137 216 total (0.00%)
Connectivity Summary
- Upstream Providers
- 1 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 1 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #55 355
Upstream Providers (1)
- AS9318 — SKB-AS
Prefix Lists
IPv4 Prefixes (16 total)
- 27.112.128.0/17 (32 768 addresses)
- 61.252.192.0/18 (16 384 addresses)
- 125.31.128.0/18 (16 384 addresses)
- 61.100.192.0/19 (8 192 addresses)
- 112.121.0.0/19 (8 192 addresses)
- 203.90.32.0/19 (8 192 addresses)
- 211.115.224.0/19 (8 192 addresses)
- 211.172.32.0/19 (8 192 addresses)
- 211.173.128.0/19 (8 192 addresses)
- 117.20.80.0/20 (4 096 addresses)
- 119.148.112.0/20 (4 096 addresses)
- 203.149.112.0/20 (4 096 addresses)
- 211.172.64.0/20 (4 096 addresses)
- 211.174.0.0/20 (4 096 addresses)
- 45.112.108.0/22 (1 024 addresses)
- 103.51.196.0/22 (1 024 addresses)