203.190.4.0/24

AS55609 · Financial Security Institute

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Summary

Country	South Korea
Domain	fsec.or.kr
ASN	AS55609
Registry	APNIC
ID	FSI

WHOIS Details

inetnum:        203.190.4.0 - 203.190.7.255
netname:        FSI
descr:          Financial Security Institute
country:        KR
admin-c:        IM579-AP
tech-c:         IM579-AP
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
last-modified:  2019-04-29T07:40:10Z
source:         APNIC

irt:            IRT-KRNIC-KR
address:        Jeollanam-do Naju-si Jinheung-gil
e-mail:         irt@nic.or.kr
abuse-mailbox:  irt@nic.or.kr
admin-c:        IM574-AP
tech-c:         IM574-AP
auth:           # Filtered
remarks:        irt@nic.or.kr was validated on 2020-04-09
mnt-by:         MNT-KRNIC-AP
last-modified:  2021-06-15T06:21:49Z
source:         APNIC

person:         IP Manager
address:        Gyeonggi-do Suji-gu, Yongin-si Daeji-ro 132
country:        KR
phone:          +82-2-3495-9184
e-mail:         system@fsec.or.kr
nic-hdl:        IM579-AP
mnt-by:         MNT-KRNIC-AP
last-modified:  2024-03-18T08:08:02Z
source:         APNIC

inetnum:        203.190.4.0 - 203.190.7.255
netname:        FSI-KR
descr:          Financial Security Institute
country:        KR
admin-c:        IM3105-KR
tech-c:         IM3105-KR
status:         ALLOCATED PORTABLE
mnt-by:         MNT-KRNIC-AP
mnt-irt:        IRT-KRNIC-KR
remarks:        This information has been partially mirrored by APNIC from
remarks:        KRNIC. To obtain more specific information, please use the
remarks:        KRNIC whois server at whois.kisa.or.kr.
changed:        hostmaster@nic.or.kr
source:         KRNIC

person:         IP Manager
address:        Gyeonggi-do Suji-gu, Yongin-si Daeji-ro 132
address:        Financial Security Institute
country:        KR
phone:          +82-2-3495-9184
e-mail:         system@fsec.or.kr
nic-hdl:        IM3105-KR
mnt-by:         MNT-KRNIC-AP
changed:        hostmaster@nic.or.kr
source:         KRNIC

Nearby Ranges

BGP prefixes that overlap with 203.190.0.0/16

Range	ASN	Company	Num of IPs
203.190.64.0/19	AS4637	Telstra Global Internet Services Network Blocks	8,192
203.190.192.0/20	AS9443	VOCUS PTY LTD	4,096
203.190.160.0/20	AS24086	Viettel Group	4,096
203.190.48.0/21	AS24530	PT. PowerTel	2,048
203.190.56.0/21	AS54058	Rakuten USA Inc	2,048
203.190.8.0/21	AS58768	Daffodil Online Limited, Internet Service Provider, Dhaka, Bangladesh	2,048
203.190.112.0/21	AS38156	PT. Union Routelink Communication	2,048
203.190.240.0/21	AS24211	PT Detik Ini Juga	2,048
203.190.32.0/22	AS59340	Zinnatul Rayhan trading as Help Line	1,024
203.190.0.0/22	AS8849	Melbikomas UAB	1,024
203.190.26.0/23	AS9871	Gyeong Sang Buk-Do Office of Education	512
203.190.160.0/23	AS7552	ip range allocate for leasedline customer of Electric Telecom Company (ETC)	512
203.190.214.0/23	AS132161	vGRID Internet Customer Subnets	512
203.190.121.0/24	AS32475	Internap Network Services (HK) Co. Ltd.	256
203.190.122.0/24	AS32475	Internap Network Services (HK) Co. Ltd.	256
203.190.248.0/24	AS38021	Indian Institute of Foreign Trade	256
203.190.112.0/24	AS38156	POP NET Yogyakarta	256
203.190.113.0/24	AS38156	Klien Retail Yogyakarta	256
203.190.114.0/24	AS38156	IIX Routelink	256
203.190.116.0/24	AS38156	Cabang Solo	256
203.190.117.0/24	AS38156	Cabang Kaltim	256
203.190.118.0/24	AS38156	POP NET Jakarta	256
203.190.24.0/24	AS45211	ICAP Pty Ltd	256
203.190.10.0/24	AS58768	DAFFODILNET-SUB-BLOCK-3	256
203.190.11.0/24	AS58768	DAFFODILNET-SUB-BLOCK-4	256
203.190.212.0/24	AS132161	vGRID Internet Customer Subnet	256
203.190.13.0/24	AS58768	DAFFODILNET-SUB-BLOCK-6	256
203.190.14.0/24	AS58768	DAFFODILNET-SUB-BLOCK-7	256
203.190.15.0/24	AS58768	DAFFODILNET-SUB-BLOCK-8	256
203.190.8.0/24	AS58768	DAFFODILNET-SUB-BLOCK-1	256
203.190.9.0/24	AS58768	DAFFODILNET-SUB-BLOCK-2	256
203.190.162.0/24	AS7552	ip range assigned for northern voice ip network of ETC	256
203.190.163.0/24	AS7552	ip range assigned for ETC's core internet network in Ha Noi	256
203.190.164.0/24	AS7552	ip range assigned for broadband internet service in Northern area	256
203.190.170.0/24	AS7552	ip range assigned for southern voice ip network of ETC	256
203.190.171.0/24	AS7552	ip range assigned for ETC's core internet network in HCMC	256
203.190.172.0/24	AS7552	ip range assigned for broadband internet service in Southern Area	256
203.190.173.0/24	AS7552	ip range assigned for Internet Cable in HCMC	256
203.190.175.0/24	AS7552	ip range assigned for broadband internet service in Southern Area	256
203.190.12.0/24	AS58768	DAFFODILNET-SUB-BLOCK-5	256
203.190.213.0/24	AS132161	vGRID Internet Customer Subnet	256
203.190.216.0/24	AS140504	Digicel Nauru Corporation	256
203.190.25.0/24	AS23921	Financial Institution	256
203.190.168.0/24	AS24086	ip range allocate for leasedline customer of Electric Telecom Company (ETC)	256
203.190.169.0/24	AS24086	ip range assigned for middle voice ip network of ETC	256
203.190.49.0/24	AS24530	PT. Power Telecom Indonesia	256
203.190.50.0/24	AS24530	Internal Server	256
203.190.51.0/24	AS24530	Internal Office	256
203.190.52.0/24	AS24530	NAT	256
203.190.53.0/24	AS24530	NAT	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
203.190.4.247	AS55609 Financial Security Institute	`1.92ms` from Seoul, 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
115.229.234.248	AS4134 CHINANET-BACKBONE	`12.59ms` from Ningbo, CN
64.207.156.24	AS398101 GoDaddy.com, LLC	`1.14ms` from Phoenix, US
63.201.157.200	AS7018 AT&T Enterprises, LLC	`1.60ms` from San Jose, US
36.39.164.72	AS17577 LG HelloVision Corp.	`10.66ms` from Seoul, KR
43.163.97.248	AS132203 Tencent Building, Kejizhongyi Avenue	`0.62ms` from Singapore, SG
77.125.117.152	AS12400 Partner Communications Ltd.	`0.82ms` from Tel Aviv, IL
119.83.154.120	AS10010 TOKAI Communications Corporation	`3.26ms` from Tokyo, JP
62.235.192.232	AS5432 Proximus NV	`1.20ms` from Brussels, BE
104.240.111.216	AS5650 Frontier Communications of America, Inc.	`9.20ms` from Chicago, US
99.82.232.8	AS7018 AT&T Enterprises, LLC	`2.63ms` from Chicago, US
54.154.216.232	AS16509 Amazon.com, Inc.	`0.23ms` from Dublin, IE
159.122.214.216	AS36351 IBM Cloud	`1.00ms` from London, GB
24.184.62.56	AS6128 Cablevision Systems Corp.	`8.71ms` from New York City, US
217.8.224.232	AS8359 MTS PJSC	`0.76ms` from Novosibirsk, RU
67.120.156.8	AS7018 AT&T Enterprises, LLC	`5.93ms` from San Jose, US
189.33.121.248	AS28573 Claro NXT Telecomunicacoes Ltda	`6.03ms` from São Paulo, BR
104.67.220.40	AS16625 Akamai Technologies, Inc.	`0.58ms` from Atlanta, US
202.29.193.152	AS4621 UNINET-TH	`0.67ms` from Bangkok, TH
207.161.127.216	AS7122 Bell Canada	`16.29ms` from Chicago, US
34.251.206.120	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
98.243.255.40	AS7922 Comcast Cable Communications, LLC	`13.67ms` from Flint, US
178.218.142.88	AS206943 EANCENTER TELECOM LLC	`0.44ms` from Frankfurt am Main, DE
79.200.158.24	AS3320 Deutsche Telekom AG	`6.43ms` from Frankfurt am Main, DE
47.83.191.200	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Hong Kong, HK
168.105.211.152	AS6360 University of Hawaii	`3.27ms` from Honolulu, US

Traceroute

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

traceroute -a -n -q1 203.190.4.247

traceroute to 203.190.4.247 (203.190.4.247): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.46 0.085 ms

2 [AS3786] 211.118.152.142 0.975 ms

3 *

4 *

5 [AS4766] 112.174.58.42 1.76 ms

6 [AS4766] 112.189.75.62 1.944 ms

7 [AS4766] 211.195.80.166 2.825 ms

8 [AS55609] 203.190.4.247 1.841 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

What are IP address ranges?

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