119.56.136.0/21

AS9981 · Saero Network Service LTD

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Summary

Country	South Korea
Domain	hyundaihmall.com
ASN	AS9981
Parent Range	119.56.128.0/17
Registry	KRNIC
ID	119.56.136.0-119.56.136.255

WHOIS Details

inetnum:            119.56.136.0 - 119.56.136.255
descr:              HYUNDAI HCN Seronet Systems Co.Ltd
network-type:       CUSTOMER
address:            274-9 Songjeong-dong Gumi-si Gyeongbuk
zip-code:           39281
created:            2011-01-19
admin:              GENERATED-KRNIC-IP-MANAGER-NYKIM
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-NYKIM
person:             IP Manager
name:               IP Manager
phone:              +82-70-8109-4691
e-mail:             [email protected]
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 119.56.136.0/21

Range	ASN	Company	Num of IPs
119.56.128.0/17	AS9981	kt HCN Co.,Ltd.	32,768

Nearby Ranges

BGP prefixes that overlap with 119.56.0.0/16

Range	ASN	Company	Num of IPs
119.56.128.0/17	AS9981	kt HCN Co.,Ltd.	32,768

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

1,288 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
119.56.136.1	AS9981 Saero Network Service LTD	`5.22ms` from Seoul, KR
119.56.137.1	AS9981 Saero Network Service LTD	`5.34ms` from Seoul, KR
119.56.140.1	AS9981 Saero Network Service LTD	`5.32ms` from Seoul, KR
119.56.139.1	AS9981 Saero Network Service LTD	`5.58ms` from Seoul, KR
119.56.138.1	AS9981 Saero Network Service LTD	`6.00ms` from Seoul, KR
119.56.141.0	AS9981 Saero Network Service LTD	`5.09ms` from Seoul, KR
119.56.142.0	AS9981 Saero Network Service LTD	`5.05ms` from Seoul, KR
119.56.143.255	AS9981 Saero Network Service LTD	`5.06ms` 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
86.88.61.197	AS1136 KPN B.V.	`1.97ms` from Amsterdam, NL
172.211.212.37	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
89.194.106.213	AS8011 MongoDB, Inc.	`0.46ms` from Ashburn, US
181.127.134.85	AS23201 Telecel S.A.	`7.53ms` from Asuncion, PY
60.234.215.133	AS140220 Sky Network Television Ltd	`1.98ms` from Auckland, NZ
171.7.42.117	AS45758 Triple T Broadband Public Company Limited	`2.45ms` from Bangkok, TH
119.250.81.117	AS4837 CHINA UNICOM China169 Backbone	`4.69ms` from Beijing, CN
54.190.203.85	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
31.57.16.213	AS48678 PENTECH BILISIM TEKNOLOJILERI SANAYI VE TICARET LIMITED SIRKETi	`0.16ms` from Bursa, TR
97.223.113.149	AS6167 Verizon Business	`9.79ms` from Chicago, US
93.167.109.53	AS3292 TDC Holding A/S	`0.70ms` from Copenhagen, DK
117.235.149.181	AS9829 National Internet Backbone	`7.46ms` from Delhi, IN
217.161.103.21	AS1273 Vodafone Group PLC	`0.48ms` from Dublin, IE
91.129.10.197	AS1257 Tele2 Sverige AB	`0.50ms` from Goeteborg, SE
183.60.120.149	AS4134 CHINANET-BACKBONE	`1.56ms` from Guangzhou, CN
14.18.206.149	AS4134 CHINANET-BACKBONE	`2.18ms` from Guangzhou, CN
169.136.199.213	AS31875 Jackson County Rural Electric Membership Corporation	`4.16ms` from Indianapolis, US
41.75.205.21	AS16284 Inq. Digital Nigeria	`1.10ms` from Lagos, NG
178.194.59.21	AS3303 Swisscom (Switzerland) Ltd	`1.82ms` from Lausanne, CH
147.148.13.149	AS2856 British Telecommunications PLC	`3.48ms` from London, GB
119.45.100.133	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.91ms` from Nanjing, CN
46.171.253.197	AS5617 Orange Polska Spolka Akcyjna	`2.61ms` from Poznan, PL
109.189.80.229	AS2119 Telenor Norge AS	`12.53ms` from Sandefjord, NO
85.91.142.69	AS8717 A1 Bulgaria EAD	`0.48ms` from Sofia, BG
212.112.170.213	AS12552 GlobalConnect AB	`0.13ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 119.56.137.100

traceroute to 119.56.137.100 (119.56.137.100): 64 hops max, 52 byte packets

1 [AS31898] 140.91.230.11 0.078 ms

2 [] 139.150.100.233 2.539 ms

3 [] 139.150.100.36 5.712 ms

4 [AS7562] 111.118.20.253 5.258 ms

5 [AS7562] 111.118.20.90 8.727 ms

6 *

7 *

8 [AS9981] 119.56.137.100 9.409 ms

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On December 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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