Skip to main content
WorldIP.io
Autonomous System

AS9457

DREAMLINE CO.

Announced IPs
781,824
CIDR prefixes
397
ASN
AS9457

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

57/100
Caution
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 MOAS prefixes — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS9457 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
223.26.231.0/24 AS9457, AS38091 2026-10-27 09:51:36
223.26.234.0/24 AS9457, AS38091 2026-10-27 09:51:36
212.66.51.0/24 AS7029, AS9457 2026-10-27 05:06:34

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 100-200Gbps
Geographic scope Asia Pacific
Traffic ratio Balanced
Peering policy Selective
IRR record AS-DREAMLINE

Present at 3 internet exchanges: KINX, BBIX Tokyo, KOIX

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
61.103.128.0/17 32.8K
0.1%
DREAMLINE CO. KR — —
211.242.128.0/17 32.8K
0.0%
DREAMLINE CO. KR — —
61.96.0.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
61.103.64.0/18 16.4K
0.1%
DREAMLINE CO. KR — —
61.107.64.0/18 16.4K
0.2%
DREAMLINE CO. KR — —
125.57.64.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
125.57.128.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
211.183.0.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
211.242.64.0/18 16.4K
0.1%
DREAMLINE CO. KR — —
211.242.128.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
211.249.128.0/18 16.4K
0.0%
DREAMLINE CO. KR — —
59.150.224.0/19 8.2K
0.1%
DREAMLINE CO. KR — —
61.96.0.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
61.103.32.0/19 8.2K
0.1%
DREAMLINE CO. KR — —
61.107.32.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
61.107.160.0/19 8.2K
0.1%
DREAMLINE CO. KR — —
121.53.32.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
121.53.128.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.111.32.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.111.96.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.175.0.0/19 8.2K
0.1%
DREAMLINE CO. KR Seoul Seoul
211.175.160.0/19 8.2K
0.7%
DREAMLINE CO. KR — —
211.175.224.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.183.96.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.183.128.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.242.32.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.242.224.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.247.160.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
211.247.192.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
220.64.32.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
220.64.160.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
220.64.224.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
220.230.0.0/19 8.2K
0.0%
DREAMLINE CO. KR — —
59.150.208.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.96.32.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.96.112.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.96.144.0/20 4.1K
0.1%
DREAMLINE CO. KR — —
61.96.208.0/20 4.1K
0.4%
DREAMLINE CO. KR — —
61.96.224.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.107.0.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.107.128.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.107.208.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
61.107.240.0/20 4.1K
0.2%
DREAMLINE CO. KR — —
121.53.0.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
121.53.64.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
121.53.112.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
121.53.160.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
125.57.0.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
125.57.48.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
125.57.208.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
210.181.0.0/20 4.1K
0.1%
DREAMLINE CO. KR Seoul Guro-gu
211.39.240.0/20 4.1K
0.1%
DREAMLINE CO. KR — —
211.45.80.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.56.176.0/20 4.1K
0.1%
DREAMLINE CO. KR — —
211.61.128.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.61.176.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.61.208.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.61.224.0/20 4.1K
0.1%
DREAMLINE CO. KR — —
211.111.0.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.111.80.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.32.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.64.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.96.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.144.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.192.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.175.240.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.183.80.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.242.192.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.247.128.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.247.224.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.249.0.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.249.80.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.249.96.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
211.249.224.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.64.80.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.64.112.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.64.128.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.64.208.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.230.32.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.230.96.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.230.144.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
220.230.192.0/20 4.1K
0.0%
DREAMLINE CO. KR — —
59.150.0.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.96.56.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.96.104.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.96.128.0/21 2.0K
0.1%
DREAMLINE CO. KR — —
61.96.160.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.96.184.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.96.192.0/21 2.0K
0.2%
DREAMLINE CO. KR — —
61.103.8.0/21 2.0K
0.1%
DREAMLINE CO. KR — —
61.103.24.0/21 2.0K
0.2%
DREAMLINE CO. KR — —
61.107.16.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
61.107.152.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
121.53.24.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
121.53.96.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
121.53.184.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
121.53.192.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
121.53.208.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
125.57.40.0/21 2.0K
0.0%
DREAMLINE CO. KR — —
125.57.192.0/21 2.0K
0.0%
DREAMLINE CO. KR — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS9457 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
210.181.4.0/22 23,903 2026-10-27 09:17:30
61.96.27.0/24 23,884 2026-10-27 09:17:30
61.96.28.0/24 23,802 2026-10-27 09:17:30
61.96.29.0/24 23,791 2026-10-27 09:17:30
210.181.0.0/20 23,564 2026-10-27 09:17:30
5.199.56.0/24 12,356 2026-10-27 09:15:57
110.4.91.0/24 12,326 2026-10-27 09:15:57
103.237.121.0/24 11,884 2026-10-27 09:17:40
103.237.120.0/24 11,815 2026-10-27 09:17:40
103.237.123.0/24 11,801 2026-10-27 09:17:40
103.237.122.0/24 11,801 2026-10-27 09:17:40
210.181.26.0/24 11,771 2026-10-27 09:17:40
45.14.235.0/24 11,081 2026-10-27 09:15:57
45.14.234.0/24 11,054 2026-10-27 09:15:57
112.73.0.0/24 10,499 2026-10-27 09:15:57
110.34.37.0/24 10,415 2026-10-27 09:15:57
59.150.150.0/24 10,354 2026-10-27 09:17:40
59.150.48.0/22 10,329 2026-10-27 09:17:40
116.93.187.0/24 10,321 2026-10-27 09:15:57
151.246.129.0/24 10,290 2026-10-27 09:15:57
151.247.237.0/24 10,285 2026-10-27 09:15:57
59.150.14.0/24 10,277 2026-10-27 09:17:40
59.150.12.0/24 10,271 2026-10-27 09:17:40
151.247.79.0/24 10,270 2026-10-27 09:15:57
151.247.111.0/24 10,262 2026-10-27 09:15:57
116.93.189.0/24 10,230 2026-10-27 09:15:57
151.247.251.0/24 10,214 2026-10-27 09:15:57
59.150.124.0/24 10,199 2026-10-27 09:17:40
59.150.123.0/24 10,193 2026-10-27 09:17:40
147.79.14.0/24 10,191 2026-10-27 09:15:57
151.247.180.0/24 10,189 2026-10-27 09:15:57
112.73.222.0/24 10,173 2026-10-06 01:55:43
211.242.128.0/18 10,138 2026-10-27 09:17:40
185.255.57.0/24 10,136 2026-10-27 09:15:57
163.5.251.0/24 10,131 2026-10-27 09:15:57
103.25.124.0/24 10,122 2026-10-08 08:41:00
59.150.194.0/24 10,119 2026-10-27 09:17:40
59.150.152.0/22 10,099 2026-10-27 09:17:40
59.150.16.0/23 10,096 2026-10-27 09:17:40
59.150.45.0/24 10,085 2026-10-27 09:17:40
59.150.46.0/23 10,083 2026-10-27 09:17:40
116.93.190.0/24 10,082 2026-10-27 09:15:57
103.12.252.0/22 10,077 2026-10-27 09:17:40
59.150.128.0/22 10,076 2026-10-27 09:17:40
59.150.42.0/24 10,067 2026-10-27 09:17:40
211.242.64.0/18 10,061 2026-10-27 09:17:40
210.181.0.0/22 10,060 2026-10-27 09:17:40
59.150.139.0/24 10,058 2026-10-27 09:17:40
210.181.12.0/22 10,057 2026-10-27 09:17:40
59.150.134.0/24 10,056 2026-10-27 09:17:40

Showing top 50 of 167 announced prefixes by sample volume.

Frequently Asked Questions

What is AS9457?

AS9457 is an Autonomous System Number assigned to DREAMLINE CO.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS9457 announce?

AS9457 announces 781.8K IPv4 addresses distributed across 397 routed CIDR prefixes. The network is registered in South Korea.

Who operates AS9457?

AS9457 is operated by DREAMLINE CO.. The organization is based in South Korea. You can view all IP ranges and related ASNs on the organization page.

What country is AS9457 registered in?

AS9457 is registered in South Korea. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-10-27 09:54:05 UTC
Share