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Summary IP address summary information Name
Daewoo Information Systems Country
Website
Hosted domains
75 IPv4 addresses
97,024 IPv6 addresses
0 ASN type
Business Registry
APNIC Allocated
24 years ago on Aug 1, 2002 Updated
6 years ago on Nov 29, 2019
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Join for free to view WHOIS detailsPowered by ASN to WHOIS data Important routers in AS4961
What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS4961 at robtex .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 -m19 152.149.154.239
traceroute to 152.149.154.239 (152.149.154.239 ): 19 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Buffalo, US
On September 17, 2026
There are 2 peers for this ASN.
ASN Name Rank AS3786 LG DACOM Corporation #135 AS9318 SK Broadband Co Ltd #41
There are 2 upstreams for this ASN.
ASN Name Rank AS3786 LG DACOM Corporation #135 AS9318 SK Broadband Co Ltd #41
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS4961 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 93%
Held location over 1 year 96%
Median days between moves 651 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 75 domain names hosted across 45 IP addresses on this ASN.
Join for free to view to list hosted domains
Pingable IPs 39 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 210.122.21.7 Ping AS4961 Daewoo Information Systems #29,866 1.79ms from Incheon, KR 210.122.29.10 Ping AS4961 Daewoo Information Systems #29,866 1.75ms from Seoul, KR 152.149.147.10 Ping AS4961 Daewoo Information Systems #29,866 8.77ms from Seoul, KR 152.149.217.44 Ping AS4961 Daewoo Information Systems #29,866 1.79ms from Incheon, KR 152.149.69.129 Ping AS4961 Daewoo Information Systems #29,866 2.12ms from Incheon, KR 152.149.152.11 Ping AS4961 Daewoo Information Systems #29,866 2.23ms from Incheon, KR 152.149.255.13 Ping AS4961 Daewoo Information Systems #29,866 2.11ms from Seoul, KR 152.149.159.9 Ping AS4961 Daewoo Information Systems #29,866 2.03ms from Incheon, KR 152.149.137.29 Ping AS4961 Daewoo Information Systems #29,866 2.16ms from Seoul, KR 152.149.240.1 Ping AS4961 Daewoo Information Systems #29,866 2.03ms from Seoul, KR
Show more
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Netblock Company Num of IPs Daewoo Information Systems
32,768 Daewoo Information Systems
32,768 Daewoo Information Systems
16,384 Daewoo Information Systems
4,096 Daewoo Information Systems
4,096 Daewoo Information Systems
2,048 Daewoo Information Systems
256 Daewoo Information Systems
256 Daewoo Information Systems
256 Daewoo Information Systems
256
Show more IP Ranges
Times shown in South Korea local time (UTC+9). Less More
Peak hour 10:00–11:00
Active hours 11 hrs
Weekend vs weekday weekdays heavier
Busiest day Mon
Network type Business
Geography South Korea