AS134544
Cenbong Int'l Holdings Limited
APNIC HK active Announced
More ASNs in Hong Kong SAR China → Organization
Cenbong Int'l Holdings Limited
CENBONGT-AS-AP
Registered
Aug 25, 2015
11 years ago
IPv4 Prefixes
7
1,792 addresses
IPv6 Prefixes
0
BGP Neighbours
3
2 upstream/peer · 1 downstream
Registration
AS Number AS134544 AS Name CENBONGT-AS-AP Organization Cenbong Int'l Holdings Limited Organization ID ORG-CIHL1-AP Address UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON Country Hong Kong SAR China (HK) Registry APNIC Allocated Aug 25, 2015 Record Created Aug 25, 2015 Last Updated Jan 15, 2021 Status
active
WHOIS Server whois.apnic.net AS Description CENBONGT-AS-AP - Cenbong Int_l Holdings Limited, HK Remarks Cenbong Int'l Holdings Limited Abuse Email [email protected] IPv4 Prefixes
7 prefixes · 1,792 addresses Routing data as of 2026-10-03 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 45.126.0.0/24 | 45.126.0.0 – 45.126.0.255 | 256 |
| 45.126.1.0/24 | 45.126.1.0 – 45.126.1.255 | 256 |
| 45.126.2.0/24 | 45.126.2.0 – 45.126.2.255 | 256 |
| 45.126.3.0/24 | 45.126.3.0 – 45.126.3.255 | 256 |
| 103.35.252.0/24 | 103.35.252.0 – 103.35.252.255 | 256 |
| 103.35.253.0/24 | 103.35.253.0 – 103.35.253.255 | 256 |
| 103.35.254.0/24 | 103.35.254.0 – 103.35.254.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
3 unique neighbours · 2 upstream/peer · 1 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. Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams). Upstream & peer side (2)
Downstream side (1)
AS Name AS paths IPv4 sightings IPv6 sightings AS131279 STAR-KP - Ryugyong-dong 513 992 0
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/134544",
"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/134544",
"rel": "inaccuracy-report",
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"type": "text/html"
}
]
}
],
"country": "HK",
"name": "CENBONGT-AS-AP",
"status": [
"active"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-08-25T02:31:59Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-15T03:20:26Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/134544",
"rel": "self",
"href": "https://rdap.apnic.net/autnum/134544",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"Cenbong Int'l Holdings Limited"
],
"title": "description"
}
],
"entities": [
{
"roles": [
"registrant"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:29:32Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:16:41Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/134544",
"rel": "self",
"href": "https://rdap.apnic.net/entity/ORG-CIHL1-AP",
"type": "application/rdap+json"
}
],
"handle": "ORG-CIHL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Cenbong Int'l Holdings Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+8613715382672"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"abuse"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-08-25T02:31:57Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-10T08:34:16Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/134544",
"rel": "self",
"href": "https://rdap.apnic.net/entity/IRT-CENBONGT-HK",
"type": "application/rdap+json"
}
],
"remarks": [
{
"description": [
"[email protected] was validated on 2026-05-02",
"[email protected] was validated on 2026-06-10"
],
"title": "remarks"
}
],
"handle": "IRT-CENBONGT-HK",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CENBONGT-HK"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON, Hong Kong Hong Kong 999077"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"roles": [
"technical",
"administrative"
],
"events": [
{
"eventAction": "registration",
"eventDate": "2015-08-25T02:31:54Z"
},
{
"eventAction": "last changed",
"eventDate": "2015-08-25T02:31:55Z"
}
],
"links": [
{
"value": "https://rdap.apnic.net/autnum/134544",
"rel": "self",
"href": "https://rdap.apnic.net/entity/CIHL1-AP",
"type": "application/rdap+json"
}
],
"handle": "CIHL1-AP",
"objectClassName": "entity",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Cenbong Intl Holdings Limited administrator"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "UNIT 04,7/F,BRIGHT WAY TOWER,NO.33 MONG KOK ROAD ,KOWLOON, Hong Kong Hong Kong 999077"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+8613715382671"
],
[
"tel",
{
"type": "fax"
},
"text",
"+8613715382671"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"handle": "AS134544",
"startAutnum": 134544,
"endAutnum": 134544,
"objectClassName": "autnum",
"port43": "whois.apnic.net"
} Contact details of private individuals are redacted.