$ query “AS17853” --type=asn → 1 result(s)

AS17853 — LGTELECOM-AS

LGTELECOM

AS17853 is a stub network run by LGTELECOM, established in South Korea. The network announces a solid 405 248 IPv4 addresses, including a /15. Supports IPv6.

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)
302 / 43
IPv6 Prefixes (raw / aggregated)
785 / 4
IPv4 Addresses
405 248
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/35
Geolocated Countries
🇰🇷 KR (43 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 405 248 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
#55 271

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (302 total)

  • 223.174.0.0/15 (131 072 addresses)
  • 106.96.0.0/16 (65 536 addresses)
  • 223.171.0.0/16 (65 536 addresses)
  • 223.172.0.0/16 (65 536 addresses)
  • 106.102.0.0/17 (32 768 addresses)
  • 117.111.0.0/19 (8 192 addresses)
  • 211.36.128.0/19 (8 192 addresses)
  • 106.101.64.0/20 (4 096 addresses)
  • 106.101.192.0/20 (4 096 addresses)
  • 106.101.0.0/21 (2 048 addresses)
  • 106.101.128.0/21 (2 048 addresses)
  • 106.100.0.0/22 (1 024 addresses)
  • 106.101.8.0/22 (1 024 addresses)
  • 106.101.80.0/22 (1 024 addresses)
  • 106.101.112.0/22 (1 024 addresses)
  • 106.101.124.0/22 (1 024 addresses)
  • 106.101.136.0/22 (1 024 addresses)
  • 106.101.188.0/22 (1 024 addresses)
  • 106.101.208.0/22 (1 024 addresses)
  • 106.101.252.0/22 (1 024 addresses)
  • 61.43.180.0/23 (512 addresses)
  • 106.100.12.0/23 (512 addresses)
  • 106.101.62.0/23 (512 addresses)
  • 106.102.128.0/23 (512 addresses)
  • 61.33.197.0/24 (256 addresses)
  • 61.43.164.0/24 (256 addresses)
  • 61.43.179.0/24 (256 addresses)
  • 61.43.226.0/24 (256 addresses)
  • 61.43.230.0/24 (256 addresses)
  • 61.43.236.0/24 (256 addresses)
  • 106.100.4.0/24 (256 addresses)
  • 106.100.11.0/24 (256 addresses)
  • 106.101.61.0/24 (256 addresses)
  • 106.101.110.0/24 (256 addresses)
  • 106.101.122.0/24 (256 addresses)
  • 106.101.187.0/24 (256 addresses)
  • 106.102.130.0/24 (256 addresses)
  • 106.102.142.0/24 (256 addresses)
  • 106.102.251.0/24 (256 addresses)
  • 106.102.253.0/24 (256 addresses)
  • 106.103.1.0/24 (256 addresses)
  • 106.103.2.0/24 (256 addresses)
  • 210.206.248.0/24 (256 addresses)

IPv6 Prefixes (785 total)

  • 2001:4430:4000::/35
  • 2001:4430:c000::/35
  • 2001:4430:6000::/36
  • 2001:4430:f::/48