156.255.123.0/24

AS13335 · Cloudflare, Inc.

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Summary

Country	Hong Kong
Domain	cloudinnovation.org
ASN	AS13335
Registry	AFRINIC
ID	STEPGO_LIMITED

WHOIS Details

inetnum:        156.255.123.0 - 156.255.123.255
netname:        StepGo_Limited
descr:          StepGo Limited
country:        HK
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250613
source:         AFRINIC

person:         Cloud Innovation Support
address:        Ebene
address:        MU
address:        Mahe
address:        Seychelles
phone:          tel:+248-4-610-795
e-mail:         tech@cloudinnovation.org
nic-hdl:        CIS1-AFRINIC
abuse-mailbox:  abuse@cloudinnovation.org
mnt-by:         CIL1-MNT
changed:        tech@cloudinnovation.org 20160215
source:         AFRINIC

Hosted domains

There are 5,221 domain names hosted across 60 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
156.255.123.72	xingbawang.com	4499
156.255.123.71	sitvtxx.xyz	644
156.255.123.83	ufhzgtfa.xyz	367
156.255.123.84	sitvtxx.xyz	302
156.255.123.79	znvgohpy.xyz	299
156.255.123.75	upu39.cc	260
156.255.123.85	apu54.xyz	206
156.255.123.78	phbjexr.xyz	150
156.255.123.73	emgxfdmu.xyz	130
156.255.123.82	ghhpbmxs.cc	104
156.255.123.66	tbhexohr.xyz	86
156.255.123.69	wbp22.com	78
156.255.123.68	hlcgw41.com	74
156.255.123.67	hlcgw39.com	71
156.255.123.74	tov12.com	59
156.255.123.65	mdsp3.com	33
156.255.123.62	apu85.xyz	23
156.255.123.63	apt41.xyz	22
156.255.123.54	pfuu11.co	20
156.255.123.60	psmunqnx.xyz	18

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

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

IP Address	ASN	Details
156.255.123.231	AS13335 Cloudflare, Inc.	`0.11ms` from Porto Alegre, BR

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
8.147.106.232	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.65ms` from Beijing, CN
185.173.24.56	AS61317 Hivelocity LLC	`0.31ms` from Frankfurt am Main, DE
101.185.23.24	AS1221 Telstra Limited	`8.19ms` from Melbourne, AU
68.133.7.120	AS701 Verizon Business	`10.06ms` from New York City, US
5.78.42.248	AS212317 Hetzner Online GmbH	`0.34ms` from Portland, US
75.174.56.88	AS209 CenturyLink Communications, LLC	`10.34ms` from Seattle, US
218.147.125.8	AS4766 Korea Telecom	`1.85ms` from Seoul, KR
175.208.213.72	AS4766 Korea Telecom	`1.19ms` from Seoul, KR
1.237.154.216	AS9318 SK Broadband Co Ltd	`1.83ms` from Seoul, KR
171.1.114.232	AS138345 StarHub Ltd	`12.68ms` from Singapore, SG
83.212.102.216	AS5408 National Infrastructures for Research and Technology S.A.	`1.57ms` from Athens, GR
89.81.227.136	AS5410 Bouygues Telecom SA	`14.20ms` from Aubervilliers, FR
120.7.16.120	AS4837 CHINA UNICOM China169 Backbone	`4.62ms` from Beijing, CN
217.183.116.232	AS5466 Eircom Limited	`5.51ms` from Dublin, IE
20.93.77.8	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
18.184.79.152	AS16509 Amazon.com, Inc.	`0.47ms` from Frankfurt am Main, DE
92.234.115.152	AS5089 Virgin Media Limited	`11.63ms` from London, GB
38.14.67.24	AS54600 PEG TECH INC	`0.23ms` from San Jose, US
46.242.223.152	AS12824 home.pl S.A.	`0.81ms` from Warsaw, PL
97.238.44.104	AS6167 Verizon Business	`9.84ms` from Ashburn, US
141.23.211.88	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`2.88ms` from Berlin, DE
78.98.209.8	AS6855 Slovak Telekom, a.s.	`1.26ms` from Bratislava, SK
223.189.208.168	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`10.95ms` from Delhi, IN
14.244.222.248	AS45899 VNPT Corp	`4.47ms` from Hanoi, VN
112.197.0.104	AS45543 SaiGon Tourist cable Televition Company	`0.68ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f3 156.255.123.123

traceroute to 156.255.123.123 (156.255.123.123): 64 hops max, 52 byte packets

3 [AS513] 192.65.185.228 43.122 ms

4 [AS13335] 156.255.123.123 0.2 ms

Measurement taken from

IPinfo ProbeNet in Geneve, CH

On August 28th 2025

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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