78.138.13.0/24

AS138607 · CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED

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Summary

Country	Hong Kong
Domain	cambotech.com
ASN	AS138607
Registry	APNIC
ID	CAMBO-HK

WHOIS Details

inetnum:        78.138.12.0 - 78.138.15.255
netname:        CAMBO-HK
descr:          CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED
country:        HK
org:            ORG-CTCL8-AP
admin-c:        CHTI1-AP
tech-c:         CHTI1-AP
abuse-c:        AC2427-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-CAMBO-HK
mnt-routes:     MAINT-CAMBO-HK
mnt-irt:        IRT-CAMBO-HK
last-modified:  2021-08-12T02:52:35Z
source:         APNIC

irt:            IRT-CAMBO-HK
address:        UNIT B 8/F HENFA COMM BLDG 348-350 LOCKART RD WANCHAL, HONG KONG HONG KONG 999077
e-mail:         ll4758823@gmail.com
abuse-mailbox:  ll4758823@gmail.com
admin-c:        CHTI1-AP
tech-c:         CHTI1-AP
auth:           # Filtered
remarks:        ll4758823@gmail.com was validated on 2025-09-03
mnt-by:         MAINT-CAMBO-HK
last-modified:  2025-11-18T00:34:25Z
source:         APNIC

organisation:   ORG-CTCL8-AP
org-name:       CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED
org-type:       LIR
country:        HK
address:        UNIT B 8/F HENFA COMM BLDG 348-350 LOCKART RD WANCHAL
phone:          +855-099205094
e-mail:         tbagzhou@cambotech.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:31Z
source:         APNIC

role:           ABUSE CAMBOHK
country:        ZZ
address:        UNIT B 8/F HENFA COMM BLDG 348-350 LOCKART RD WANCHAL, HONG KONG HONG KONG 999077
phone:          +000000000
e-mail:         ll4758823@gmail.com
admin-c:        CHTI1-AP
tech-c:         CHTI1-AP
nic-hdl:        AC2427-AP
remarks:        Generated from irt object IRT-CAMBO-HK
remarks:        ll4758823@gmail.com was validated on 2025-09-03
abuse-mailbox:  ll4758823@gmail.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T17:05:20Z
source:         APNIC

role:           CAMBO HK TECHNOLOGY ISP CO LIMITED administrator
address:        UNIT B 8/F HENFA COMM BLDG 348-350 LOCKART RD WANCHAL, HONG KONG HONG KONG 999077
country:        HK
phone:          +855099205094
e-mail:         ll4758823@gmail.com
admin-c:        CHTI1-AP
tech-c:         CHTI1-AP
nic-hdl:        CHTI1-AP
mnt-by:         MAINT-CAMBO-HK
last-modified:  2021-10-19T10:14:19Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 78.138.0.0/16

Range	ASN	Company	Num of IPs
78.138.128.0/18	AS28840	PJSC TATTELECOM	16,384
78.138.192.0/18	AS35819	Etihad Etisalat, a joint stock company	16,384
78.138.160.0/19	AS28840	Kazan Broad-band access pools	8,192
78.138.128.0/19	AS28840	Kazan Broad-band access pools	8,192
78.138.64.0/19	AS61157	PlusServer GmbH	8,192
78.138.32.0/22	AS39120	Convergenze S.p.A.	1,024
78.138.4.0/22	AS29802	DiViNetworks LTD.	1,024
78.138.36.0/22	AS29802	DiViNetworks LTD.	1,024
78.138.18.0/23	AS208808	Enegan S.p.A.	512
78.138.56.0/23	AS208905	Exelera Telecom Ltd	512
78.138.10.0/23	AS132255	PrimoWireless Ltd	512
78.138.126.0/23	AS29066	velia.net Internetdienste GmbH	512
78.138.42.0/23	AS208808	Enegan S.p.A.	512
78.138.40.0/24	AS207990	truview LLC	256
78.138.41.0/24	AS207990	IPPN HOLDINGS LTD	256
78.138.50.0/24	AS207990	truview LLC	256
78.138.63.0/24	AS207990	IPPN HOLDINGS LTD	256
78.138.8.0/24	AS207990	IPPN HOLDINGS LTD	256
78.138.45.0/24	AS210403	Groupe LWS SARL	256
78.138.58.0/24	AS210403	Groupe LWS SARL	256
78.138.62.0/24	AS24940	Agile Ventures s.r.o.	256
78.138.105.0/24	AS29066	velia.net Internetdienste GmbH	256
78.138.118.0/24	AS29066	velia.net Internetdienste GmbH	256
78.138.0.0/24	AS36007	Cloud Web Manage	256
78.138.31.0/24	AS36007	Cloud Web Manage	256
78.138.32.0/24	AS39120	Convergenze S.p.A.	256
78.138.33.0/24	AS39120	Convergenze S.p.A.	256
78.138.24.0/24	AS396948	Cloud Web Manage	256
78.138.46.0/24	AS396949	Cloud Web Manage	256
78.138.51.0/24	AS396949	Cloud Web Manage	256
78.138.61.0/24	AS47526	Rottmann Ventures GmbH	256
78.138.17.0/24	AS54913	Cloud Web Manage	256
78.138.124.0/24	AS61157	evoila GmbH	256
78.138.125.0/24	AS61157	evoila GmbH	256
78.138.49.0/24	AS10122	PageBites, Inc.	256
78.138.3.0/24	AS8681	Things Mobile S.r.l.	256
78.138.16.0/24	AS133499	truview LLC	256
78.138.30.0/24	AS133499	truview LLC	256
78.138.14.0/24	AS147023	Through bras, we use PPPoE authentication for customers. After successful authentication, we give customers fixed IP addresses	256
78.138.15.0/24	AS147023	Through bras, we use PPPoE authentication for customers. After successful authentication, we give customers fixed IP addresses	256
78.138.44.0/24	AS16509	GAIJIN NETWORK LTD	256
78.138.9.0/24	AS200220	servinga GmbH	256
78.138.52.0/24	AS202422	G-Core Labs S.A.	256
78.138.25.0/24	AS203020	truview LLC	256
78.138.20.0/24	AS204410	Feistritzwerke-STEWEAG GmbH	256
78.138.21.0/24	AS204410	Feistritzwerke-STEWEAG GmbH	256
78.138.22.0/24	AS204410	Feistritzwerke-STEWEAG GmbH	256
78.138.23.0/24	AS204410	Feistritzwerke-STEWEAG GmbH	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
78.138.13.21	AS138607 CAMBO (HK) TECHNOLOGY (I.S.P) CO., LIMITED	`1.31ms` from Hong Kong, HK

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
20.102.4.152	AS8075 Microsoft Corporation	`0.35ms` from Ashburn, US
99.69.53.232	AS7018 AT&T Enterprises, LLC	`6.56ms` from Atlanta, US
221.217.172.88	AS4808 China Unicom Beijing Province Network	`3.29ms` from Beijing, CN
109.93.151.120	AS8400 TELEKOM SRBIJA a.d.	`16.74ms` from Belgrade, RS
120.61.220.232	AS9829 National Internet Backbone	`11.98ms` from Bengaluru, IN
79.224.117.88	AS3320 Deutsche Telekom AG	`2.94ms` from Berlin, DE
9.234.155.120	AS8075 Microsoft Corporation	`0.95ms` from Boydton, US
147.229.45.152	AS197451 Brno University of Technology	`0.51ms` from Brno, CZ
123.156.113.56	AS4837 CHINA UNICOM China169 Backbone	`8.20ms` from Hangzhou, CN
218.252.46.232	AS9908 HK Cable TV Ltd	`1.61ms` from Hong Kong, HK
91.109.234.184	AS59953 Purefibre Internet Ltd.	`4.77ms` from London, GB
50.207.130.136	AS7922 Comcast Cable Communications, LLC	`1.45ms` from Miami, US
109.74.210.200	AS15774 Limited Liability Company "TTK-Svyaz"	`4.03ms` from Moscow, RU
223.109.107.184	AS56046 China Mobile communications corporation	`5.75ms` from Nanjing, CN
45.182.148.8	AS273414 Bigfibra Ltda	`14.22ms` from Osasco, BR
90.16.125.152	AS3215 Orange S.A.	`1.58ms` from Paris, FR
44.195.90.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
95.247.106.120	AS3269 Telecom Italia S.p.A.	`16.39ms` from Rome, IT
73.239.40.56	AS7922 Comcast Cable Communications, LLC	`0.97ms` from Seattle, US
14.85.150.184	AS4766 Korea Telecom	`5.38ms` from Seoul, KR
60.120.128.120	AS17676 SoftBank Corp.	`3.06ms` from Tokyo, JP
217.217.246.8	AS216253 Interhive OU	`0.36ms` from Amsterdam, NL
41.45.137.120	AS8452 TE-AS	`7.35ms` from Cairo, EG
168.183.214.8	AS10879 Unitedhealthcare	`19.32ms` from Denver, US
216.152.0.40	AS18624 Greenlight	`2.11ms` from Durham, US

Traceroute

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

traceroute -a -n -q1 -f2 78.138.13.6

traceroute to 78.138.13.6 (78.138.13.6): 64 hops max, 52 byte packets

2 [AS15169] 142.251.232.84 143.483 ms

3 *

4 *

5 *

6 *

7 [AS138607] 78.138.13.6 149.678 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On January 19th 2026

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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