149.234.190.0/24

AS141364 · Bayer (South East Asia) Pte Ltd

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Summary

Country	Japan
Domain	bayer.jp
ASN	AS141364
Registry	APNIC
ID	BAYERHOLDINGLTD-JP

WHOIS Details

inetnum:        149.234.190.0 - 149.234.190.255
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:         ASSIGNED 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:          149.234.190.0/24
origin:         AS141364
descr:          Bayer Holding Ltd. 28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2020-12-01T07:19:05Z
source:         APNIC

route:          149.234.190.0/24
origin:         AS17675
descr:          Bayer Holding Ltd. 28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2020-12-01T07:17:48Z
source:         APNIC

route:          149.234.190.0/24
origin:         AS198949
descr:          Bayer Holding Ltd. 28F Breeze Tower, 4-9, Umeda 2-chome, Kita-ku
mnt-by:         MAINT-BAYERHOLDINGLTD-JP
last-modified:  2020-12-01T07:20:07Z
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
149.234.188.0/24	AS141367	Bayer Holding Ltd.	256
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
149.234.184.0/24	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
149.234.190.66	AS141364 Bayer (South East Asia) Pte Ltd	`2.24ms` 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
134.166.91.56	AS668 United States Department of Defense (DoD)	`0.63ms` from Atlanta, US
218.249.186.104	AS4808 China Unicom Beijing Province Network	`3.64ms` from Beijing, CN
111.13.24.184	AS9808 China Mobile Communications Group Co., Ltd.	`3.80ms` from Beijing, CN
108.144.206.24	AS20057 AT&T Enterprises, LLC	`9.21ms` from Chicago, US
104.235.108.200	AS5650 Frontier Communications of America, Inc.	`8.00ms` from Chicago, US
157.240.108.72	AS32934 Facebook, Inc.	`0.20ms` from Dallas, US
108.234.17.168	AS7018 AT&T Enterprises, LLC	`2.45ms` from Dallas, US
113.181.7.56	AS45899 VNPT Corp	`5.13ms` from Hanoi, VN
14.240.193.200	AS45899 VNPT Corp	`5.31ms` from Ho Chi Minh City, VN
61.254.50.152	AS9318 SK Broadband Co Ltd	`1.79ms` from Incheon, KR
108.187.252.200	AS18978 Enzu Inc	`0.66ms` from Los Angeles, US
195.214.224.104	AS9180 ALIENOR.NET SARL	`8.00ms` from Paris, FR
45.76.14.232	AS20473 The Constant Company, LLC	`0.20ms` from Piscataway, US
190.15.59.88	AS53240 Net Onze Provedor de Acesso a Internet Eireli	`7.40ms` from Porto Alegre, BR
100.27.32.8	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
179.35.132.56	AS26615 TIM S/A	`4.87ms` from Sao Paulo, BR
69.136.72.40	AS7922 Comcast Cable Communications, LLC	`7.53ms` from Secaucus, US
133.175.41.248	AS2519 ARTERIA Networks Corporation	`2.48ms` from Tokyo, JP
45.79.223.120	AS63949 Akamai Connected Cloud	`0.38ms` from Atlanta, US
76.223.24.184	AS16509 Amazon.com, Inc.	`0.04ms` from Bangkok, TH
8.213.204.152	AS45102 Alibaba (US) Technology Co., Ltd.	`0.15ms` from Bangkok, TH
147.50.123.232	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`2.50ms` from Bangkok, TH
163.252.31.56	AS13977 Fidium	`7.59ms` from Boston, US
190.122.50.40	AS27960 Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero	`12.44ms` from Buenos Aires, AR
64.124.121.8	AS6461 Zayo Bandwidth	`0.32ms` from Dallas, 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 149.234.190.43

traceroute to 149.234.190.43 (149.234.190.43): 64 hops max, 52 byte packets

4 [AS63949] 139.162.64.102 0.67 ms

5 [] 101.203.88.11 0.487 ms

6 *

7 *

8 [AS17675] 61.211.160.36 1.489 ms

9 [AS141364] 149.234.190.43 3.175 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On February 7th 2026

What are IP address ranges?

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