101.33.21.0/24

AS139341 · ACE

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	aceville.net
ASN	AS139341
Registry	APNIC
ID	ACE-SG

WHOIS Details

inetnum:        101.33.20.0 - 101.33.21.255
netname:        ACE-SG
descr:          6 COLLYER QUAY
country:        US
admin-c:        AA2419-AP
tech-c:         AA2419-AP
abuse-c:        AS3182-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-ACE-SG
mnt-irt:        IRT-SG-ACE
last-modified:  2022-12-27T16:10:49Z
source:         APNIC

irt:            IRT-SG-ACE
address:        16 COLLYER QUAY,
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AA2419-AP
tech-c:         AA2419-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-17
remarks:        [email protected] was validated on 2025-06-25
mnt-by:         MAINT-ACE-SG
last-modified:  2025-11-18T00:34:52Z
source:         APNIC

role:           ACE administrator
address:        16 COLLYER QUAY, #18-29, INCOME AT RAFFLES, SINGAPORE
country:        SG
phone:          +000000000
e-mail:         [email protected]
admin-c:        AA2419-AP
tech-c:         AA2419-AP
nic-hdl:        AA2419-AP
mnt-by:         MAINT-ACE-SG
last-modified:  2023-03-25T16:05:14Z
source:         APNIC

role:           ABUSE SGACE
country:        ZZ
address:        16 COLLYER QUAY, # 18-29,INCOME AT RAFFLES, SINGAPORE
phone:          +000000000
e-mail:         [email protected]
admin-c:        AA2419-AP
tech-c:         AA2419-AP
nic-hdl:        AS3182-AP
remarks:        Generated from irt object IRT-SG-ACE
remarks:        [email protected] was validated on 2025-06-17
remarks:        [email protected] was validated on 2025-06-25
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-25T01:26:14Z
source:         APNIC

route:          101.33.20.0/23
descr:          ACE
country:        US
mnt-by:         MAINT-ACE-SG
origin:         AS139341
last-modified:  2023-03-29T11:37:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 101.33.0.0/16

Range	ASN	Company	Num of IPs
101.33.128.0/17	AS132203	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.33.128.0/17	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	32,768
101.33.56.0/22	AS132203	16 COLLYER QUAY	1,024
101.33.52.0/22	AS132203	16 COLLYER QUAY	1,024
101.33.4.0/23	AS132203	6 COLLYER QUAY	512
101.33.30.0/23	AS132203	6 COLLYER QUAY	512
101.33.18.0/23	AS132203	6 COLLYER QUAY	512
101.33.19.0/24	AS139341	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.24.0/24	AS139341	6 COLLYER QUAY	256
101.33.25.0/24	AS139341	6 COLLYER QUAY	256
101.33.27.0/24	AS139341	6 COLLYER QUAY	256
101.33.12.0/24	AS21859	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.13.0/24	AS21859	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.14.0/24	AS21859	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.15.0/24	AS21859	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.17.0/24	AS132203	6 COLLYER QUAY	256
101.33.41.0/24	AS132203	6 COLLYER QUAY	256
101.33.10.0/24	AS139341	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.11.0/24	AS139341	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256
101.33.18.0/24	AS139341	16 COLLYER QUAY # 18-29 INCOME AT RAFFLES	256

Hosted domains

There are 12,076 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
101.33.21.91	ab126.com	6040
101.33.21.239	beijing-time.org	2083
101.33.21.144	beijing-time.org	1948
101.33.21.122	beijing-time.org	1915
101.33.21.30	qixia.shop	1006
101.33.21.27	xinyue.ga	953
101.33.21.70	hrbbiyadi.com	664
101.33.21.26	37yxw.cn	501
101.33.21.32	jiaokaotiku.com	430
101.33.21.119	fcrabbit.xyz	10
101.33.21.84	wangzhihua123.live	7
101.33.21.193	1q2.ltd	6
101.33.21.241	xn--1lqp94axmiy35b.xn--fiqs8s	3
101.33.21.71	mdik.cn	2

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

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

IP Address	ASN	Details
101.33.21.193	AS139341 ACE	`0.12ms` from Los Angeles, US

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
91.56.39.248	AS3320 Deutsche Telekom AG	`1.77ms` from Hamburg, DE
116.98.184.216	AS7552 Viettel Group	`17.08ms` from Ho Chi Minh City, VN
206.1.58.24	AS18229 CtrlS	`0.71ms` from Hyderabad, IN
86.8.7.248	AS5089 Virgin Media Limited	`6.22ms` from London, GB
27.221.72.184	AS4837 CHINA UNICOM China169 Backbone	`1.10ms` from Qingdao, CN
5.163.150.56	AS25019 Saudi Telecom Company JSC	`1.76ms` from Riyadh, SA
121.228.6.24	AS4134 CHINANET-BACKBONE	`4.59ms` from Shanghai, CN
52.220.170.232	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
210.236.136.232	AS2516 KDDI CORPORATION	`4.09ms` from Tokyo, JP
5.79.169.216	AS8369 Intersvyaz-2 JSC	`6.46ms` from Yekaterinburg, RU
87.214.56.72	AS13127 Odido Netherlands B.V.	`4.76ms` from Amsterdam, NL
18.206.221.24	AS14618 Amazon.com, Inc.	`0.99ms` from Ashburn, US
121.79.220.104	AS17705 InSPire Net Ltd	`8.20ms` from Auckland, NZ
81.183.36.104	AS5483 Magyar Telekom Plc.	`5.08ms` from Budapest, HU
109.56.157.152	AS44034 Hi3G Access AB	`7.15ms` from Copenhagen, DK
76.184.77.152	AS11427 Charter Communications Inc	`7.33ms` from Dallas, US
92.238.21.88	AS5089 Virgin Media Limited	`6.17ms` from Erith, GB
186.223.157.8	AS28573 Claro NXT Telecomunicacoes Ltda	`11.97ms` from Fortaleza, BR
183.6.90.120	AS4134 CHINANET-BACKBONE	`2.88ms` from Guangzhou, CN
153.80.117.24	AS44559 IT HOSTLINE LTD	`0.21ms` from Moscow, RU
134.157.237.136	AS1307 Renater	`1.04ms` from Paris, FR
188.48.56.232	AS25019 Saudi Telecom Company JSC	`2.53ms` from Riyadh, SA
122.45.224.88	AS17858 LG POWERCOMM	`2.92ms` from Seoul, KR
106.14.134.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.43ms` from Shanghai, CN
124.223.224.248	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.36ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f3 101.33.21.105

traceroute to 101.33.21.105 (101.33.21.105): 64 hops max, 52 byte packets

3 [] 206.72.211.206 0.764 ms

4 *

5 *

6 [AS139341] 101.33.21.105 0.149 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On December 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales