Organization
Bayer (South East Asia) Pte Ltd
CNB-AS-AP
Registered
Apr 29, 2020
6 years ago
IPv4 Prefixes
5
16,896 addresses
IPv6 Prefixes
0
BGP Neighbours
3
3 upstream/peer · 0 downstream
Registration
AS Number AS140610 AS Name CNB-AS-AP Organization Bayer (South East Asia) Pte Ltd Organization ID ORG-BEAP1-AP Address 2 Tanjong Katong Road,, Singapore 437161 Country Singapore (SG) Registry APNIC Allocated Apr 29, 2020 Record Created Apr 29, 2020 Last Updated Jul 07, 2020 Status
active
WHOIS Server whois.apnic.net AS Description CNB-AS-AP - Bayer (South East Asia) Pte Ltd, SG Remarks Bayer (South East Asia) Pte Ltd, 2 Tanjong Katong Road,, Singapore 437161 Abuse Email [email protected] IPv4 Prefixes
5 prefixes · 16,896 addresses · 3 top-level Routing data as of 2026-10-08 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 103.247.199.0/24 | 103.247.199.0 – 103.247.199.255 | 256 |
| 149.234.128.0/18 | 149.234.128.0 – 149.234.191.255 | 16,384 |
| 149.234.132.0/24 | 149.234.132.0 – 149.234.132.255 | 256 |
| 149.234.134.0/24 | 149.234.134.0 – 149.234.134.255 | 256 |
| 203.89.150.0/24 | 203.89.150.0 – 203.89.150.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
3 unique neighbours · 3 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (3)
Raw RDAP Response
{
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"nro_rdap_profile_asn_hierarchical_0",
"cidr0",
"rdap_level_0"
],
"notices": [
{
"title": "Source",
"description": [
"Objects returned came from source",
"APNIC"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "terms-of-service",
"href": "http://www.apnic.net/db/dbcopyright.html",
"type": "text/html"
}
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "SG",
"name": "CNB-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2020-04-29T02:59:41Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-07-07T04:55:20Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/140610",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Bayer (South East Asia) Pte Ltd",
"2 Tanjong Katong Road,",
"",
"Singapore 437161"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:25:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:15:27Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-BEAP1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-BEAP1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Bayer (South East Asia) Pte Ltd"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "2 Tanjong Katong Road,\n\nSingapore 437161"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+65-64961888"
],
[
"tel",
{
"type": "fax"
},
"text",
"+65-64961493"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"administrative",
"technical"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2009-04-22T00:42:45Z"
},
{
"eventAction": "last changed",
"eventDate": "2020-08-13T02:05:37Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "self",
"href": "https://rdap.apnic.net/entity/BSEA1-AP",
"type": "application/rdap+json"
}
],
"handle": "BSEA1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"BAYER SOUTH EAST ASIA PTE LTD - network administ"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "2 Tanjong Katong Road,"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+65 6496 1658"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2012-01-27T04:30:55Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-30T04:32:48Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/140610",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-CNB-SG",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-04-30"
],
"title": "remarks"
}
],
"handle": "IRT-CNB-SG",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CNB-SG"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "2 Tanjong Katong Road\n\nSingapore 437161"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS140610",
"startAutnum": 140610,
"endAutnum": 140610,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.