110.4.15.0/24

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 110.4.15.0/24

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

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
110.4.15.1	AS38819 HKCSL GPRS NETWORK	`11.19ms` 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
95.211.141.56	AS60781 LeaseWeb Netherlands B.V.	`0.25ms` from Amsterdam, NL
121.21.235.216	AS4837 CHINA UNICOM China169 Backbone	`13.78ms` from Beijing, CN
113.198.188.104	AS18176 KOOKMIN UNIVERSITY	`1.75ms` from Incheon, KR
212.90.45.216	AS48239 Scientific-Production Enterprise Information Technologies Ltd	`0.46ms` from Kyiv, UA
109.63.212.184	AS12714 PJSC MegaFon	`2.06ms` from Moscow, RU
65.2.154.232	AS16509 Amazon.com, Inc.	`0.11ms` from Mumbai, IN
27.217.14.40	AS4837 CHINA UNICOM China169 Backbone	`9.54ms` from Qingdao, CN
185.227.188.8	AS205146 Bartlomiej Michal Czyz trading as F.P.H.U AVANET	`6.98ms` from Warsaw, PL
181.142.68.152	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`16.31ms` from Bogota, CO
134.161.240.88	AS22594 University of Northern Iowa	`8.66ms` from Chicago, US
182.68.78.40	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.85ms` from Delhi, IN
164.76.60.248	AS237 Merit Network Inc.	`1.98ms` from Detroit, US
91.136.196.40	AS41585 ELEMENTMEDIA GmbH	`2.88ms` from Duesseldorf, DE
142.177.176.168	AS855 Bell Canada	`5.35ms` from Fredericton, CA
60.219.173.136	AS4837 CHINA UNICOM China169 Backbone	`4.24ms` from Harbin, CN
27.114.132.40	AS7642 DHIVEHI RAAJJEYGE GULHUN PLC	`1.50ms` from Male, MV
31.188.137.232	AS24608 WIND TRE S.P.A.	`5.04ms` from Milan, IT
216.168.199.120	AS53306 OUTSCALE INC	`1.63ms` from Morris Plains, US
126.85.39.8	AS17676 SoftBank Corp.	`2.25ms` from Osaka, JP
126.31.191.40	AS17676 SoftBank Corp.	`3.97ms` from Osaka, JP
222.10.204.232	AS2516 KDDI CORPORATION	`3.95ms` from Osaka, JP
73.65.129.136	AS7922 Comcast Cable Communications, LLC	`5.74ms` from Salt Lake City, US
20.66.39.88	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
83.233.42.200	AS29518 Bredband2 AB	`0.81ms` from Stockholm, SE
49.176.124.104	AS4804 Microplex PTY LTD	`0.78ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f6 110.4.15.251

traceroute to 110.4.15.251 (110.4.15.251): 64 hops max, 52 byte packets

6 [] 123.255.90.149 2.507 ms

7 *

8 *

9 *

10 *

11 [AS38819] 110.4.15.251 34.228 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 30th 2026

What are IP address ranges?

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