103.7.163.0/24

AS209 · CenturyLink Communications, LLC

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Summary

Country	Hong Kong
Domain	qwest.com
ASN	AS209
Registry	APNIC
ID	CTLBB-NET-1

WHOIS Details

inetnum:        103.7.163.0 - 103.7.163.255
netname:        CTLBB-NET-1
descr:          CenturyLink Backbone Asia
country:        HK
admin-c:        QNA2-AP
tech-c:         QNA2-AP
abuse-c:        AQ146-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-QWEST-ASIA-PACIFIC-HK
mnt-lower:      MAINT-QWEST-ASIA-PACIFIC-HK
mnt-routes:     MAINT-QWEST-ASIA-PACIFIC-HK
mnt-irt:        IRT-QWEST-ASIA-PACIFIC-HK1
last-modified:  2021-01-13T13:07:19Z
source:         APNIC

irt:            IRT-QWEST-ASIA-PACIFIC-HK1
address:        27th Floor China Online Centre, 333 Lockhart Road, Wan Chai HK
e-mail:         ipadmin@centurylink.com
abuse-mailbox:  ipadmin@lumen.com
admin-c:        QNA2-AP
tech-c:         QNA2-AP
auth:           # Filtered
remarks:        ipadmin@centurylink.com was validated on 2025-11-11
remarks:        ipadmin@lumen.com was validated on 2025-11-11
mnt-by:         MAINT-QWEST-ASIA-PACIFIC-HK
last-modified:  2025-11-18T00:26:26Z
source:         APNIC

role:           ABUSE QWESTASIAPACIFICHK1
country:        ZZ
address:        27th Floor China Online Centre, 333 Lockhart Road, Wan Chai HK
phone:          +000000000
e-mail:         ipadmin@centurylink.com
admin-c:        QNA2-AP
tech-c:         QNA2-AP
nic-hdl:        AQ146-AP
remarks:        Generated from irt object IRT-QWEST-ASIA-PACIFIC-HK1
remarks:        ipadmin@centurylink.com was validated on 2025-11-11
remarks:        ipadmin@lumen.com was validated on 2025-11-11
abuse-mailbox:  ipadmin@lumen.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-11T14:35:55Z
source:         APNIC

role:           QWEST-ASIA - network administrator
address:        27th Floor China Online Centre,  333 Lockhart Road, Wan Chai HK
country:        HK
phone:          +852-3161-2818
e-mail:         AsiaOps@qwest.com
admin-c:        QNA2-AP
tech-c:         QNA2-AP
nic-hdl:        QNA2-AP
mnt-by:         MAINT-QWEST-ASIA-PACIFIC-HK
last-modified:  2010-11-18T00:24:27Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 103.7.0.0/16

Range	ASN	Company	Num of IPs
103.7.60.0/22	AS9541	Cyber Internet Services Pakistan	1,024
103.7.8.0/22	AS38532	Exabytes Network (Singapore) Pte. Ltd.	1,024
103.7.88.0/22	AS55900	GLBB Japan KK	1,024
103.7.24.0/22	AS55928	NTT Communications Phnom Penh Office	1,024
103.7.244.0/22	AS38120	LG HelloVision Corp.	1,024
103.7.48.0/22	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	1,024
103.7.100.0/22	AS9246	TeleGuam Holdings	1,024
103.7.36.0/22	AS38247	Vietnamobile Telecommunications Joint Stock Company	1,024
103.7.204.0/22	AS201838	Community Fibre Limited	1,024
103.7.56.0/22	AS131447	POPIDC1 powered by CSLoxinfo	1,024
103.7.252.0/22	AS132232	Thimphu TechPark	1,024
103.7.168.0/22	AS24192	Solarix Networks Limited	1,024
103.7.152.0/22	AS15830	Daimaru kaikan 3F 1-14-10 Uchikanda	1,024
103.7.40.0/22	AS45544	Super Online Data Co.,Ltd	1,024
103.7.112.0/22	AS17471	GRAMEEN CYBERNET	1,024
103.7.248.0/22	AS10075	House - 7/B, Road - 13, Gulshan - 1	1,024
103.7.20.0/22	AS17514	OTSUKA CORPORATION	1,024
103.7.84.0/22	AS131694	PT Jabikha Teknologi Indonesia	1,024
103.7.192.0/23	AS137869	Hajee Mohammad Danesh Science and Technology University	512
103.7.120.0/23	AS150774	Ripa Online	512
103.7.198.0/23	AS15830	7-11-9 Nishi-Shinjuku	512
103.7.188.0/23	AS135406	BCD NETWORKS PTY LTD	512
103.7.226.0/23	AS59135	PT Suraloka Digital Kreatif	512
103.7.106.0/23	AS151599	PT Bintang Elektronik Netindo	512
103.7.116.0/24	AS142622	Bunny Communications LLC	256
103.7.123.0/24	AS149994	Rego Communication	256
103.7.120.0/24	AS150774	Orange Communication	256
103.7.121.0/24	AS150774	Exabyte Ltd.	256
103.7.68.0/24	AS18106	MEGA-I, 399 Chai Wan Road, Chai Wan, Hong Kong	256
103.7.69.0/24	AS18106	HGC Big Data Exchange (BDX). 12th Floor. 99 Cheung Fai Road, Tsing Yi, Hong Kong	256
103.7.70.0/24	AS18106	Taiwan Mobile TireII Plus DC / No. 496, Ruiguang Rd., Neihu Dist., Taipei City , Taiwan (R.O.C.)	256
103.7.71.0/24	AS18106	Taiwan Mobile TireII Plus DC / No. 8, Gongyequ 14th Rd., Xitun Dist., Taichung City, Taiwan	256
103.7.209.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.	256
103.7.210.0/24	AS202736	WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.	256
103.7.76.0/24	AS24499	Telenor Pakistan	256
103.7.77.0/24	AS24499	Telenor Pakistan	256
103.7.78.0/24	AS24499	Telenor Pakistan	256
103.7.79.0/24	AS24499	Telenor Pakistan	256
103.7.98.0/24	AS25222	Inmarsat Australia Pty Ltd	256
103.7.51.0/24	AS38195	SUPERLOOP (AUSTRALIA) PTY LTD	256
103.7.236.0/24	AS38638	Ip Core Corporation	256
103.7.237.0/24	AS38638	Ip Core Corporation	256
103.7.238.0/24	AS38638	Ip Core Corporation	256
103.7.239.0/24	AS38638	Ip Core Corporation	256
103.7.208.0/24	AS401783	Arisk Communications inc.	256
103.7.211.0/24	AS401783	Arisk Communications inc.	256
103.7.117.0/24	AS40605	ANYCONNECT INFORMATION TECHNOLOGY CO., LTD	256
103.7.3.0/24	AS45150	MphasiS BFL Ltd	256
103.7.194.0/24	AS4800	Indonesia Online Access	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
4.245.111.152	AS8075 Microsoft Corporation	`0.19ms` from Amsterdam, NL
216.221.240.200	AS18749 Premier, Inc.	`10.93ms` from Ashburn, US
181.177.30.104	AS264642 TELESISTEMA S.R.L.	`17.99ms` from Asuncion, PY
172.68.63.24	AS13335 Cloudflare, Inc.	`0.20ms` from Athens, GR
92.205.97.168	AS21499 Host Europe GmbH	`3.24ms` from Frankfurt am Main, DE
37.229.230.136	AS15895 "Kyivstar" PJSC	`10.37ms` from Kyiv, UA
2.127.24.104	AS5607 Sky UK Limited	`2.49ms` from London, GB
74.105.189.104	AS701 Verizon Business	`2.02ms` from New York City, US
153.229.7.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.46ms` from Osaka, JP
112.173.108.184	AS4766 Korea Telecom	`6.25ms` from Seoul, KR
163.30.161.248	AS1659 Taiwan Academic Network (TANet) Information Center	`2.99ms` from Taipei, TW
64.188.82.168	AS209693 OC NETWORKS LIMITED	`0.39ms` from Tallinn, EE
20.160.209.168	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
147.135.22.8	AS16276 OVH SAS	`1.23ms` from Ashburn, US
184.80.246.152	AS7029 Windstream Communications LLC	`8.03ms` from Atlanta, US
72.131.35.24	AS10796 Charter Communications Inc	`10.95ms` from Chicago, US
104.176.230.72	AS7018 AT&T Enterprises, LLC	`1.42ms` from Dallas, US
97.121.171.168	AS209 CenturyLink Communications, LLC	`2.84ms` from Denver, US
93.209.178.72	AS3320 Deutsche Telekom AG	`6.60ms` from Frankfurt am Main, DE
69.255.94.104	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Herndon, US
113.174.58.232	AS45899 VNPT Corp	`2.34ms` from Ho Chi Minh City, VN
109.204.108.216	AS9304 HGC Global Communications Limited	`2.05ms` from Hong Kong, HK
147.81.17.232	AS36149 Hawaiian Telcom Services Company, Inc.	`9.29ms` from Honolulu, US
83.52.105.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.03ms` from Madrid, ES
51.250.123.248	AS200350 Yandex.Cloud LLC	`2.83ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -m5 103.7.163.14

traceroute to 103.7.163.14 (103.7.163.14): 5 hops max, 52 byte packets

1 [AS396908] 63.233.60.1 1.583 ms

2 [AS209] 65.144.223.161 5.335 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Missoula, 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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