149.234.134.0/24

AS140610 · Bayer (South East Asia) Pte Ltd

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Summary

Country	Singapore
Domain	bayer.com
ASN	AS140610
Registry	APNIC
ID	CNB-SG

WHOIS Details

inetnum:        149.234.128.0 - 149.234.159.255
netname:        CNB-SG
descr:          Bayer (South East Asia) Pte Ltd
descr:          63 chulia
descr:          OCBC Centre East 14th Floor
country:        SG
org:            ORG-BEAP1-AP
admin-c:        BSEA1-AP
tech-c:         BSEA1-AP
abuse-c:        AC1912-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-SG-BAYER
mnt-routes:     MAINT-SG-BAYER
mnt-irt:        IRT-CNB-SG
last-modified:  2020-07-07T04:55:21Z
source:         APNIC

irt:            IRT-CNB-SG
address:        2 Tanjong Katong Road
address:        
address:        Singapore 437161
e-mail:         cnbtech@bayer.com
abuse-mailbox:  cnbtech@bayer.com
admin-c:        BSEA1-AP
tech-c:         BSEA1-AP
auth:           # Filtered
remarks:        cnbtech@bayer.com was validated on 2025-10-07
mnt-by:         MAINT-SG-BAYER
last-modified:  2025-11-18T00:27:25Z
source:         APNIC

organisation:   ORG-BEAP1-AP
org-name:       Bayer (South East Asia) Pte Ltd
org-type:       LIR
country:        SG
address:        2 Tanjong Katong Road,
address:        # 07-01, Paya Lebar Quarter 3,
address:        Singapore 437161
phone:          +65-64961888
fax-no:         +65-64961493
e-mail:         olaf.jazairi@bayer.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:27Z
source:         APNIC

role:           ABUSE CNBSG
country:        ZZ
address:        2 Tanjong Katong Road
address:        
address:        Singapore 437161
phone:          +000000000
e-mail:         cnbtech@bayer.com
admin-c:        BSEA1-AP
tech-c:         BSEA1-AP
nic-hdl:        AC1912-AP
remarks:        Generated from irt object IRT-CNB-SG
remarks:        cnbtech@bayer.com was validated on 2025-10-07
abuse-mailbox:  cnbtech@bayer.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-07T13:10:41Z
source:         APNIC

role:           BAYER SOUTH EAST ASIA PTE LTD - network administ
address:        2 Tanjong Katong Road, #07-01, Paya Lebar Quarter 3, Singapore 437161
country:        SG
phone:          +65 6496 1658
e-mail:         kaysing.neo@bayer.com
admin-c:        BSEA1-AP
tech-c:         BSEA1-AP
nic-hdl:        BSEA1-AP
mnt-by:         MAINT-SG-BAYER
last-modified:  2020-08-13T02:05:37Z
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
149.234.190.0/24	AS141364	Bayer Holding Ltd.	256
149.234.184.0/24	AS141367	Bayer Holding Ltd.	256

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
149.234.134.58	bayercropscience.com.tw	1

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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
3.163.81.184	AS16509 Amazon.com, Inc.	`0.07ms` from Atlanta, US
65.191.33.72	AS11426 Charter Communications Inc	`9.44ms` from Charlotte, US
50.72.177.232	AS6327 Shaw Communications	`18.29ms` from Chicago, US
68.248.122.88	AS7018 AT&T Enterprises, LLC	`11.51ms` from Chicago, US
107.89.39.136	AS20057 AT&T Enterprises, LLC	`2.86ms` from Dallas, US
92.238.130.216	AS5089 Virgin Media Limited	`8.62ms` from London, GB
70.160.93.248	AS22773 Cox Communications Inc.	`8.95ms` from Manassas, US
86.193.140.72	AS3215 Orange S.A.	`4.86ms` from Marseille, FR
211.204.168.8	AS9318 SK Broadband Co Ltd	`7.47ms` from Seoul, KR
104.19.36.72	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
98.92.33.8	AS14618 Amazon.com, Inc.	`0.80ms` from Ashburn, US
76.157.185.8	AS7922 Comcast Cable Communications, LLC	`7.89ms` from Chicago, US
47.110.65.184	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.15ms` from Hangzhou, CN
64.228.42.152	AS577 Bell Canada	`5.90ms` from Montreal, CA
183.134.166.88	AS4134 CHINANET-BACKBONE	`4.90ms` from Ningbo, CN
91.18.150.232	AS3320 Deutsche Telekom AG	`4.93ms` from Nuernberg, DE
187.225.38.216	AS8151 UNINET	`11.10ms` from Santiago de Querétaro, MX
183.134.10.24	AS58461 CT-HangZhou-IDC	`3.97ms` from Shanghai, CN
153.197.196.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.03ms` from Tokyo, JP
184.146.73.248	AS577 Bell Canada	`3.31ms` from Toronto, CA
190.204.252.40	AS8048 CANTV Servicios, Venezuela	`16.83ms` from Willemstad, CW
211.151.25.24	AS9308 Abitcool(China) Inc.	`2.69ms` from Beijing, CN
52.251.117.216	AS8075 Microsoft Corporation	`0.22ms` from Boydton, US
221.126.244.200	AS9304 HGC Global Communications Limited	`1.44ms` from Hong Kong, HK
212.34.222.88	AS136907 HUAWEI CLOUDS	`1.06ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -f4 -m8 149.234.134.192

traceroute to 149.234.134.192 (149.234.134.192): 8 hops max, 52 byte packets

4 [] 198.32.160.74 1.351 ms

5 [AS32787] 2.21.116.168 1.386 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in New York City, US

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.

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