$ query “AS202348” --type=asn → 1 result(s)
AS202348 · YLEM1-AS-AP
Ylem
AS202348 is operated by Ylem and serves as an enterprise stub network, based in South Korea since 2022. The system announces 512 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in South Korea.
Basic Information
- Country
- 🇰🇷 South Korea
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 12, 2022
- Last Changed
- June 18, 2026
- Last Seen
- July 15, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 512
- Largest IPv4 Prefix
- /24 (256 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇺🇸 United States (512 IPs), 🇰🇷 South Korea (512 IPs)
- Prefix Changed
- June 26, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS31898 — ORACLE-BMC-31898
Prefix Lists
IPv4 Prefixes (2 total)
- 91.240.89.0/24 (256 addresses (/24 prefix))
- 185.130.49.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2001:df7:22c0::/48