121.202.127.0/24

AS17924 · SmarTone Mobile Communications Ltd

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Summary

Country	Hong Kong
Domain	smartone.com
ASN	AS17924
Parent Range	121.202.0.0/15
Registry	APNIC
ID	SMARTONE-121-202-127

WHOIS Details

inetnum:        121.202.127.0 - 121.202.127.255
netname:        SMARTONE-121-202-127
remarks:        Please send spam & abuse reports
remarks:        include detail information and timestamp
remarks:        to [email protected]
descr:          SmarTone
country:        HK
admin-c:        JY50-AP
tech-c:         EC9-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-HK-SMARTM-AP
changed:        [email protected] 20100119
source:         APNIC

person:         Eric Chan
nic-hdl:        EC9-AP
e-mail:         [email protected]
address:        31/F,Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-31282298
fax-no:         +852-21683089
country:        HK
changed:        [email protected] 20091209
mnt-by:         MAINT-HK-EC9-AP
source:         APNIC

person:         Johnny Yeung
nic-hdl:        JY50-AP
e-mail:         [email protected]
address:        31/F, Millennium City 2,
address:        378 Kwun Tong Road, Kwun Tong,
address:        Kowloon, Hong Kong
phone:          +852-28802618
fax-no:         +852-21683089
country:        HK
changed:        [email protected] 20091209
mnt-by:         MAINT-HK-JY50-AP
source:         APNIC

route:          121.202.120.0/21
descr:          Smartone
origin:         AS17924
mnt-by:         MAINT-HK-SMARTM-AP
changed:        [email protected] 20100309
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 121.202.127.0/24

Range	ASN	Company	Num of IPs
121.202.0.0/15	AS17924	SmarTone Mobile Communications Ltd	131,072

Nearby Ranges

BGP prefixes that overlap with 121.202.0.0/16

Range	ASN	Company	Num of IPs
121.202.0.0/15	AS17924	SmarTone Mobile Communications Ltd	131,072
121.202.126.0/24	AS17924	SmarTone	256
121.202.252.0/24	AS17924	SmarTone	256
121.202.253.0/24	AS17924	SmarTone	256

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

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
217.66.49.152	AS20546 SOPRADO GmbH	`9.71ms` from Berlin, DE
87.189.155.168	AS3320 Deutsche Telekom AG	`2.34ms` from Berlin, DE
219.129.76.40	AS4134 CHINANET-BACKBONE	`10.41ms` from Guangzhou, CN
123.28.161.152	AS45899 VNPT Corp	`6.36ms` from Ho Chi Minh City, VN
97.222.19.136	AS6167 Verizon Business	`9.40ms` from New York City, US
79.27.251.152	AS3269 Telecom Italia S.p.A.	`8.67ms` from Rome, IT
35.212.147.120	AS15169 Google LLC	`0.13ms` from The Dalles, US
126.65.253.120	AS17676 SoftBank Corp.	`2.71ms` from Tokyo, JP
123.101.145.120	AS4134 CHINANET-BACKBONE	`12.24ms` from Zhengzhou, CN
72.110.60.72	AS6167 Verizon Business	`11.23ms` from Dallas, US
136.228.40.120	AS401307 Michigan Statewide Educational Network	`2.97ms` from Grand Rapids, US
45.31.225.8	AS7018 AT&T Enterprises, LLC	`3.59ms` from Miami, US
108.65.174.232	AS7018 AT&T Enterprises, LLC	`6.23ms` from Redding, US
97.215.209.248	AS6167 Verizon Business	`10.31ms` from San Jose, US
24.90.127.8	AS12271 Charter Communications Inc	`3.99ms` from Secaucus, US
18.176.155.40	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
126.15.84.184	AS17676 SoftBank Corp.	`2.58ms` from Tokyo, JP
114.181.231.168	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.97ms` from Tokyo, JP
47.95.151.216	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.40ms` from Beijing, CN
108.26.237.8	AS701 Verizon Business	`1.43ms` from Boston, US
185.64.174.136	AS62012 Generali Osiguranje Srbija	`12.04ms` from Budapest, HU
104.230.157.8	AS10796 Charter Communications Inc	`8.37ms` from Columbus, US
3.67.200.184	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
84.118.17.200	AS3209 Vodafone GmbH	`7.62ms` from Frankfurt am Main, DE
79.205.230.120	AS3320 Deutsche Telekom AG	`8.49ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -m5 121.202.127.11

traceroute to 121.202.127.11 (121.202.127.11): 5 hops max, 52 byte packets

1 [AS51248] 193.161.86.1 62.839 ms

2 [AS51248] 185.8.57.10 0.193 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Veseli nad Moravou, CZ

On January 30th 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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