149.234.188.0/24

AS141367 · Bayer (South East Asia) Pte Ltd

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Japan
Domain	bayer.jp
ASN	AS141367
Registry	APNIC
ID	BAYERHOLDINGLTD-JP

WHOIS Details

inetnum:        149.234.188.0 - 149.234.188.255
netname:        BAYERHOLDINGLTD-JP
descr:          Bayer Holding Ltd.
descr:          28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
country:        JP
org:            ORG-BHL2-AP
admin-c:        BHLA2-AP
tech-c:         BHLA2-AP
abuse-c:        AB1009-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-BAYERHOLDINGLTD-JP
mnt-routes:     MAINT-BAYERHOLDINGLTD-JP
mnt-irt:        IRT-BAYERHOLDINGLTD-JP
last-modified:  2020-06-17T13:04:33Z
source:         APNIC

irt:            IRT-BAYERHOLDINGLTD-JP
address:        Bayer Holding Ltd., Information Technology, Business Service Japan, ,, Osaka Osaka 530-0001
e-mail:         hiroshi.nakatani@bayer.com
abuse-mailbox:  hiroshi.nakatani@bayer.com
admin-c:        BHLA2-AP
tech-c:         BHLA2-AP
auth:           # Filtered
remarks:        hiroshi.nakatani@bayer.com is invalid
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2025-11-18T00:32:16Z
source:         APNIC

organisation:   ORG-BHL2-AP
org-name:       Bayer Holding Ltd.
org-type:       LIR
country:        JP
address:        28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
phone:          +81-6-6133-7435
e-mail:         jyuma.yamamoto@bayer.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:29Z
source:         APNIC

role:           ABUSE BAYERHOLDINGLTDJP
country:        ZZ
address:        Bayer Holding Ltd., Information Technology, Business Service Japan, ,, Osaka Osaka 530-0001
phone:          +000000000
e-mail:         hiroshi.nakatani@bayer.com
admin-c:        BHLA2-AP
tech-c:         BHLA2-AP
nic-hdl:        AB1009-AP
remarks:        Generated from irt object IRT-BAYERHOLDINGLTD-JP
remarks:        hiroshi.nakatani@bayer.com is invalid
abuse-mailbox:  hiroshi.nakatani@bayer.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T22:55:17Z
source:         APNIC

role:           Bayer Holding Ltd administrator
address:        Bayer Holding Ltd., Information Technology, Business Service Japan, ,, Osaka Osaka 530-0001
country:        JP
phone:          +81-6-6133-7435
fax-no:         +81-6-6133-7435
e-mail:         jyuma.yamamoto@bayer.com
admin-c:        BHLA2-AP
tech-c:         BHLA2-AP
nic-hdl:        BHLA2-AP
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2018-04-16T00:31:06Z
source:         APNIC

route:          149.234.188.0/24
origin:         AS141367
descr:          Bayer Holding Ltd. 28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2021-12-16T10:56:53Z
source:         APNIC

route:          149.234.188.0/24
origin:         AS2497
descr:          Bayer Holding Ltd. 28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2020-12-01T07:17:49Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 149.234.0.0/16

Range	ASN	Company	Num of IPs
149.234.32.0/19	AS13043	Bayer AG	8,192
149.234.16.0/20	AS13043	Bayer AG	4,096
149.234.0.0/21	AS23167	Bayer Corporation	2,048
149.234.8.0/21	AS13043	Bayer AG	2,048
149.234.226.0/23	AS27343	Bayer SA	512
149.234.232.0/23	AS27343	Bayer SA	512
149.234.124.0/23	AS21180	Bayer AG	512
149.234.187.0/24	AS141435	Bayer (South East Asia) Pte Ltd	256
149.234.189.0/24	AS141435	Bayer (South East Asia) Pte Ltd	256
149.234.127.0/24	AS29088	Bayer AG	256
149.234.186.0/24	AS138162	Bayer Cropscience Limited	256
149.234.191.0/24	AS138162	Bayer Cropscience Limited	256
149.234.132.0/24	AS140610	Bayer (South East Asia) Pte Ltd	256
149.234.185.0/24	AS141364	Bayer Holding Ltd	256
149.234.190.0/24	AS141364	Bayer Holding Ltd.	256
149.234.184.0/24	AS141367	Bayer Holding Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
149.234.188.3	AS141367 Bayer (South East Asia) Pte Ltd	`11.78ms` from Tokyo, JP

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
192.82.153.168	AS786 Jisc Services Limited	`9.91ms` from Dublin, IE
115.205.172.8	AS4134 CHINANET-BACKBONE	`7.32ms` from Hangzhou, CN
154.215.184.152	AS134175 SH2206-AP	`0.77ms` from Hong Kong, HK
114.104.157.200	AS4134 CHINANET-BACKBONE	`8.06ms` from Huai'an, CN
178.251.18.168	AS206276 Citelia s.a.	`1.75ms` from Madrid, ES
27.147.117.184	AS131934 ICC Corporation	`3.86ms` from Osaka, JP
90.108.83.184	AS3215 Orange S.A.	`5.05ms` from Paris, FR
119.220.86.120	AS4766 Korea Telecom	`5.76ms` from Seoul, KR
220.133.136.136	AS3462 Data Communication Business Group	`1.45ms` from Taichung, TW
129.227.239.40	AS21859 Zenlayer Inc	`0.36ms` from Tokyo, JP
93.136.174.232	AS5391 Hrvatski Telekom d.d.	`10.06ms` from Zagreb, HR
95.56.129.200	AS9198 JSC Kazakhtelecom	`2.12ms` from Almaty, KZ
71.60.16.168	AS7922 Comcast Cable Communications, LLC	`10.31ms` from Ashburn, US
69.13.73.200	AS54489 CoreSpace, Inc.	`0.86ms` from Dallas, US
47.244.112.152	AS45102 Alibaba (US) Technology Co., Ltd.	`1.41ms` from Hong Kong, HK
46.63.31.120	AS51784 "X-City" Ltd.	`1.22ms` from Khmelnytskyi, UA
90.249.159.152	AS5378 Vodafone Limited	`3.15ms` from London, GB
159.147.107.232	AS12430 VODAFONE ESPANA S.A.U.	`6.90ms` from Madrid, ES
96.2.97.120	AS11232 Midcontinent Communications	`15.70ms` from Minneapolis, US
181.74.128.232	AS6535 Telmex Servicios Empresariales S.A.	`2.87ms` from Santiago, CL
58.77.210.200	AS3786 LG DACOM Corporation	`1.76ms` from Seoul, KR
210.222.251.152	AS4766 Korea Telecom	`4.21ms` from Seoul, KR
188.114.82.56	AS198881 GETRESPONSE Sp.z o.o.	`6.55ms` from Warsaw, PL
94.142.56.8	AS48832 Jordanian mobile phone services Ltd	`1.90ms` from Amman, JO
13.222.101.104	AS14618 Amazon.com, Inc.	`0.82ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 149.234.188.65

traceroute to 149.234.188.65 (149.234.188.65): 64 hops max, 52 byte packets

4 [] 210.171.224.56 9.091 ms

5 [] 140.222.7.55 13.822 ms

6 [AS141367] 149.234.188.65 12.076 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales