Autonomous System details

AS3748

Electronics and Telecommunications Research Institute  ·  etri.re.kr

South Korea

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AS3748 – Electronics and Telecommunications Research Institute

Field Value
Country South Korea
Website etri.re.kr
Hosted domains 7
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Allocated 24 years ago on Aug 01, 2002
Updated 7 years ago on Nov 19, 2018

IP Ranges

Netblock Company Num of IPs
129.254.0.0/16 Electronics and Telecommunications Research Institute 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS3748
                                                OrgID:          AS3748
                                                ASName:         AS3748
                                                ASNumber:       AS3748
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 7 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
129.254.221.21 ██████████ 1
129.254.9.71 ████████ 1
129.254.9.3 █████████ 1
129.254.9.74 ██████████ 1
129.254.70.181 ███████ 1
129.254.19.35 ██████████ 1
129.254.222.216 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3786 LG DACOM Corporation
AS4766 Korea Telecom
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

6 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
129.254.221.66 AS3748 Electronics and Telecommunications Research Institute 3.73ms from Seoul, KR
129.254.38.238 AS3748 Electronics and Telecommunications Research Institute 5.92ms from Chuncheon, KR
129.254.16.33 AS3748 Electronics and Telecommunications Research Institute 4.29ms from Seoul, KR
129.254.9.57 AS3748 Electronics and Telecommunications Research Institute 3.27ms from Seoul, KR
129.254.19.57 AS3748 Electronics and Telecommunications Research Institute 3.56ms from Seoul, KR
129.254.29.86 AS3748 Electronics and Telecommunications Research Institute 9.60ms from Incheon, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
44.231.185.68 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
3.18.243.244 AS16509 Amazon.com, Inc. 0.19ms from Columbus, US
80.143.253.52 AS3320 Deutsche Telekom AG 6.74ms from Frankfurt am Main, DE
183.252.188.20 AS9808 China Mobile Communications Group Co., Ltd. 10.79ms from Fuzhou, CN
217.29.223.244 AS328471 HERO TELECOMS (PTY) LTD 10.76ms from Johannesburg, ZA
186.222.244.116 AS28573 Claro NXT Telecomunicacoes Ltda 17.15ms from Porto Alegre, BR
2.32.86.148 AS30722 Fastweb SpA 5.35ms from Rome, IT
192.117.2.52 AS12400 Partner Communications Ltd. 0.29ms from Rosh Ha‘Ayin, IL
95.54.75.84 AS12389 PJSC Rostelecom 18.01ms from Saint Petersburg, RU
189.140.58.36 AS8151 UNINET 13.33ms from Santiago de Queretaro, MX
219.240.57.212 AS9318 SK Broadband Co Ltd 1.53ms from Seoul, KR
111.81.251.100 AS17421 Mobile Business Group 16.50ms from Taichung, TW
111.207.182.228 AS4808 China Unicom Beijing Province Network 3.57ms from Tianjin, CN
133.238.103.84 AS131958 Tama Cable Network Co.,Ltd. 10.03ms from Tokyo, JP
203.2.69.164 AS134768 CHINANET SHAANXI province Cloud Base network 2.36ms from Xi'an, CN
42.228.189.84 AS4837 CHINA UNICOM China169 Backbone 3.30ms from Zhengzhou, CN
31.149.254.164 AS1136 KPN B.V. 0.48ms from Amsterdam, NL
79.242.171.196 AS3320 Deutsche Telekom AG 2.53ms from Duesseldorf, DE
42.194.143.84 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.99ms from Guangzhou, CN
115.198.108.132 AS4134 CHINANET-BACKBONE 5.60ms from Hangzhou, CN
167.206.71.84 AS6128 Cablevision Systems Corp. 1.66ms from New York City, US
69.253.137.164 AS7922 Comcast Cable Communications, LLC 7.86ms from Secaucus, US
183.121.52.52 AS4766 Korea Telecom 5.54ms from Seoul, KR
189.109.103.132 AS10429 TELEFÔNICA BRASIL S.A 1.09ms from São Paulo, BR
197.205.28.148 AS36947 Telecom Algeria 19.11ms from Algiers, DZ

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -m4 129.254.59.125
traceroute to 129.254.59.125 (129.254.59.125): 4 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Incheon, KR
On

Related Networks

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 AS3748 at robtex.

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