$ query “AS9457” --type=asn → 1 result(s)
AS9457 — DREAMX-AS
DREAMLINE CO.
AS9457 is a mid-size transit provider run by DREAMLINE CO., registered in South Korea. The network announces a solid 901 632 IPv4 addresses, including a /16. Supports IPv6.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #4 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)
- 144 / 85
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 901 632
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇰🇷 KR (66 IPs), 🇨🇳 CN (23 IPs), 🇺🇸 US (7 IPs), 🇯🇵 JP, 🇧🇩 BD, 🇬🇧 GB, 🇦🇪 AE, 🇷🇴 RO, 🇮🇩 ID, 🇮🇳 IN, 🇿🇦 ZA
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 3 flagged IPs out of 901 632 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 13 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 41 downstream autonomous systems buying transit
- Degree
- 59 unique BGP neighbors (providers + customers + peers)
- Reach
- 6 516 — customer cone size measuring network influence
- Degree Rank
- #2 645
- Reach Rank
- #509
- Country Rank
- #4
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (144 total)
- 61.96.0.0/16 (65 536 addresses)
- 61.103.0.0/16 (65 536 addresses)
- 61.107.0.0/16 (65 536 addresses)
- 121.53.0.0/16 (65 536 addresses)
- 125.57.0.0/16 (65 536 addresses)
- 211.175.0.0/16 (65 536 addresses)
- 211.183.0.0/16 (65 536 addresses)
- 211.242.0.0/16 (65 536 addresses)
- 211.249.0.0/16 (65 536 addresses)
- 220.64.0.0/16 (65 536 addresses)
- 220.230.0.0/16 (65 536 addresses)
- 211.61.128.0/17 (32 768 addresses)
- 211.111.0.0/17 (32 768 addresses)
- 211.247.128.0/17 (32 768 addresses)
- 211.56.128.0/18 (16 384 addresses)
- 59.150.224.0/19 (8 192 addresses)
- 210.181.0.0/19 (8 192 addresses)
- 211.39.224.0/19 (8 192 addresses)
- 211.45.64.0/19 (8 192 addresses)
- 59.150.208.0/20 (4 096 addresses)
- 59.150.0.0/21 (2 048 addresses)
- 59.150.48.0/22 (1 024 addresses)
- 59.150.128.0/22 (1 024 addresses)
- 59.150.152.0/22 (1 024 addresses)
- 79.110.0.0/22 (1 024 addresses)
- 103.12.252.0/22 (1 024 addresses)
- 103.237.120.0/22 (1 024 addresses)
- 116.93.184.0/22 (1 024 addresses)
- 169.40.96.0/22 (1 024 addresses)
- 45.15.104.0/23 (512 addresses)
- 59.150.16.0/23 (512 addresses)
- 59.150.22.0/23 (512 addresses)
- 59.150.46.0/23 (512 addresses)
- 59.150.102.0/23 (512 addresses)
- 59.150.104.0/23 (512 addresses)
- 59.150.132.0/23 (512 addresses)
- 59.150.142.0/23 (512 addresses)
- 59.150.144.0/23 (512 addresses)
- 59.150.168.0/23 (512 addresses)
- 59.150.196.0/23 (512 addresses)
- 116.93.182.0/23 (512 addresses)
- 116.93.188.0/23 (512 addresses)
- 181.41.210.0/23 (512 addresses)
- 193.107.208.0/23 (512 addresses)
- 193.168.186.0/23 (512 addresses)
- 202.155.16.0/23 (512 addresses)
- 220.158.206.0/23 (512 addresses)
- 5.199.56.0/24 (256 addresses)
- 40.183.92.0/24 (256 addresses)
- 59.150.12.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2001:c48::/32