110.4.18.0/24

AS38819 · HKCSL GPRS NETWORK

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Summary

Country	Hong Kong
Domain	pccw.com
ASN	AS38819
Parent Range	110.4.0.0/19
Registry	APNIC
ID	GPRSNET

WHOIS Details

inetnum:        110.4.0.0 - 110.4.31.255
netname:        GPRSNET
descr:          CSL Next G
country:        HK
org:            ORG-CL2-AP
admin-c:        IO35-AP
tech-c:         IP90-AP
abuse-c:        AH969-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-AP-SYSENG
mnt-routes:     MAINT-AP-SYSENG
mnt-irt:        IRT-HKCSL-HK
last-modified:  2020-07-07T04:57:12Z
source:         APNIC

irt:            IRT-HKCSL-HK
address:        4/F, Lai Chi Kok Engineering II
address:        4 Yuet Lun Street,
address:        Lai Chi Kok
address:        Hong Kong
e-mail:         corepssupport@pccw.com
abuse-mailbox:  corepssupport@pccw.com
admin-c:        IO35-AP
tech-c:         IP90-AP
auth:           # Filtered
remarks:        corepssupport@pccw.com was validated on 2025-11-11
mnt-by:         MAINT-AP-SYSENG
last-modified:  2025-11-18T00:26:54Z
source:         APNIC

organisation:   ORG-CL2-AP
org-name:       CSL Limited
org-type:       LIR
country:        HK
address:        3rd Floor
address:        Lai Chi Kok Engineering Center II
address:        4 Yuet Lun Street
phone:          +852-2883-4324
fax-no:         +852-2962-5504
e-mail:         corepssupport@pccw.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:49Z
source:         APNIC

role:           ABUSE HKCSLHK
country:        ZZ
address:        4/F, Lai Chi Kok Engineering II
address:        4 Yuet Lun Street,
address:        Lai Chi Kok
address:        Hong Kong
phone:          +000000000
e-mail:         corepssupport@pccw.com
admin-c:        IO35-AP
tech-c:         IP90-AP
nic-hdl:        AH969-AP
remarks:        Generated from irt object IRT-HKCSL-HK
remarks:        corepssupport@pccw.com was validated on 2025-11-11
abuse-mailbox:  corepssupport@pccw.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T15:01:11Z
source:         APNIC

person:         IPBB Operation
address:        3/F, Lai Chi Kok Engineering Center II 4 Yuet Lun Street Hong Kong
country:        HK
phone:          +852-23464280
e-mail:         corepssupport@pccw.com
nic-hdl:        IO35-AP
remarks:        Please send spam and abuse reports to corepssupport@pccw.com
remarks:        with providing detail information and times in HKT.
remarks:        The phone number is only for emergency contact
abuse-mailbox:  corepssupport@pccw.com
mnt-by:         MAINT-AP-SYSENG
last-modified:  2016-08-04T02:55:19Z
source:         APNIC

person:         IPBB Planning
address:        3/F, Lai Chi Kok Engineering Centre II, 4 Yuet Lun Street
country:        HK
phone:          +852-23464280
e-mail:         PCCWEngrgWireless-SPDIPCoreNetwork@pccw.com
nic-hdl:        IP90-AP
abuse-mailbox:  corepssupport@pccw.com
mnt-by:         MAINT-AP-SYSENG
remarks:        Please send spam and abuse reports to corepssupport@pccw.com
remarks:        with providing detail information and times in HKT
remarks:        The phone number is only for emergency contact
last-modified:  2024-08-09T08:21:23Z
source:         APNIC

route:          110.4.0.0/19
origin:         AS38819
descr:          CSL Limited 3rd Floor Lai Chi Kok Engineering Center II 4 Yuet Lun Street
mnt-by:         MAINT-AP-SYSENG
last-modified:  2024-01-24T07:49:15Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 110.4.18.0/24

Range	ASN	Company	Num of IPs
110.4.0.0/19	AS38819	CSL Next G	8,192

Nearby Ranges

BGP prefixes that overlap with 110.4.0.0/16

Range	ASN	Company	Num of IPs
110.4.128.0/17	AS4685	Asahi Net	32,768
110.4.0.0/19	AS38819	CSL Next G	8,192
110.4.48.0/20	AS4721	JCOM Co., Ltd.	4,096
110.4.32.0/21	AS131931	Aomori Cable TV Co., Ltd.	2,048
110.4.40.0/21	AS46015	Internet Service Provider, Bayan Baru, Penang	2,048
110.4.88.0/22	AS38661	abcle	1,024
110.4.104.0/22	AS38661	abcle	1,024

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

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

IP Address	ASN	Details
110.4.18.147	AS38819 HKCSL GPRS NETWORK	`13.46ms` 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
101.29.82.184	AS4837 CHINA UNICOM China169 Backbone	`9.64ms` from Beijing, CN
2.18.64.72	AS20940 Akamai International B.V.	`0.34ms` from Frankfurt am Main, DE
91.34.22.24	AS3320 Deutsche Telekom AG	`9.35ms` from Frankfurt am Main, DE
8.210.79.24	AS45102 Alibaba (US) Technology Co., Ltd.	`0.71ms` from Hong Kong, HK
34.2.94.56	AS15169 Google LLC	`0.75ms` from Jakarta, ID
92.161.138.40	AS3215 Orange S.A.	`14.93ms` from Marseille, FR
88.60.130.88	AS3269 Telecom Italia S.p.A.	`3.54ms` from Milan, IT
69.201.77.184	AS11351 Charter Communications Inc	`18.42ms` from New York City, US
88.94.137.72	AS2119 Telenor Norge AS	`16.82ms` from Oslo, NO
39.87.107.88	AS4837 CHINA UNICOM China169 Backbone	`10.32ms` from Qingdao, CN
44.192.117.168	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
36.224.198.8	AS3462 Data Communication Business Group	`1.18ms` from Taipei, TW
38.117.72.184	AS174 Cogent Communications, LLC	`0.72ms` from Toronto, CA
34.214.80.8	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
98.36.15.232	AS7922 Comcast Cable Communications, LLC	`7.31ms` from Fremont, US
20.24.91.56	AS8075 Microsoft Corporation	`0.67ms` from Hong Kong, HK
212.156.223.40	AS9121 Turk Telekomunikasyon Anonim Sirketi	`9.51ms` from Izmir, TR
136.33.25.72	AS16591 Google Fiber Inc.	`0.56ms` from Kansas City, US
80.244.126.216	AS47217 Planetel SPA	`1.33ms` from Milan, IT
220.184.173.104	AS4134 CHINANET-BACKBONE	`6.97ms` from Ningbo, CN
188.232.193.168	AS41843 JSC "ER-Telecom Holding"	`8.81ms` from Novosibirsk, RU
184.98.196.88	AS209 CenturyLink Communications, LLC	`1.36ms` from Phoenix, US
3.163.181.184	AS16509 Amazon.com, Inc.	`0.49ms` from Seattle, US
45.138.241.152	AS201341 trafficforce, UAB	`0.14ms` from Sydney, AU
140.117.88.56	AS17713 Ministry of Education Computer Center	`3.92ms` from Taichung, TW

Traceroute

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

traceroute -a -n -q1 -f5 110.4.18.26

traceroute to 110.4.18.26 (110.4.18.26): 64 hops max, 52 byte packets

5 [] 123.255.90.149 6.876 ms

6 *

7 *

8 *

9 *

10 [AS38819] 110.4.18.26 135.937 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 18th 2026

What are IP address ranges?

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