23.91.99.0/24

AS135377 · UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED

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

Summary

Country	Hong Kong
Domain	ucloud.cn
ASN	AS135377
Registry	ARIN
ID	ZL-HKG-UCLOUD-0020

WHOIS Details

NetHandle:      NET-23-91-99-0-1
OrgID:          UCLOU-1
Parent:         NET-23-91-96-0-1
NetName:        ZL-HKG-UCLOUD-0020
NetRange:       23.91.99.0 - 23.91.99.255
NetType:        reassignment
OriginAS:       135377
Comment:        Abuse please contact:unoc@ucloud.cn ï¼Œunom@ucloud.cnï¼Œhegui@ucloud.c
RegDate:        2019-02-28
Updated:        2019-02-28
Source:         ARIN


OrgID:          UCLOU-1
OrgName:        UCLOUD
CanAllocate:    
Street:         FLAT/RM 603 6/   FLAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD  KL
City:           Hong Kong
State/Prov:     
Country:        HK
PostalCode:     
RegDate:        2019-02-28
Updated:        2019-02-28
OrgAdminHandle: IAU2-ARIN
OrgTechHandle:  IAU2-ARIN
OrgAbuseHandle: IAU2-ARIN
Source:         ARIN


POCHandle:      IAU2-ARIN
IsRole:         Y
LastName:       IP ABUSE Ucloud
FirstName:      
Street:         FLAT/RM 603 6/   FLAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD  KL
City:           Hong Kong
State/Prov:     
Country:        CN
PostalCode:     
RegDate:        2019-02-21
Updated:        2019-02-21
OfficePhone:    +86 17721465033
OfficePhone:    +86 4000188113
Mailbox:        hegui@ucloud.cn
Mailbox:        unoc@ucloud.cn
Mailbox:        unom@ucloud.cn
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 23.91.0.0/16

Range	ASN	Company	Num of IPs
23.91.32.0/19	AS36315	Servpac Inc.	8,192
23.91.0.0/19	AS16509	Amazon.com, Inc.	8,192
23.91.160.0/19	AS36493	FIBERNETICS CORPORATION	8,192
23.91.128.0/19	AS5645	TekSavvy Solutions, Inc.	8,192
23.91.64.0/20	AS46606	A Small Orange LLC	4,096
23.91.224.0/20	AS11814	Distributel Communications Limited	4,096
23.91.192.0/20	AS11492	CBL1	4,096
23.91.80.0/20	AS7992	Cogeco Connexion Inc.	4,096
23.91.208.0/21	AS11492	CBL1	2,048
23.91.248.0/21	AS11814	Distributel Communications Limited	2,048
23.91.240.0/22	AS11814	Distributel Communications Limited	1,024
23.91.222.0/24	AS11492	CBL1	256
23.91.223.0/24	AS11492	CBL1	256
23.91.96.0/24	AS135377	UCLOUD	256
23.91.97.0/24	AS135377	UCLOUD	256
23.91.98.0/24	AS135377	UCLOUD	256
23.91.100.0/24	AS135377	UCLOUD	256
23.91.101.0/24	AS135377	UCLOUD	256
23.91.105.0/24	AS21859	KINGSOFT	256
23.91.108.0/24	AS21859	SPEEDYCLOUD	256
23.91.109.0/24	AS4229	ZENLA-1	256
23.91.216.0/24	AS11492	CBL1	256
23.91.218.0/24	AS11492	CBL1	256
23.91.219.0/24	AS11492	CBL1	256
23.91.220.0/24	AS11492	CBL1	256
23.91.221.0/24	AS11492	CBL1	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
108.39.194.216	AS701 Verizon Business	`7.76ms` from Ashburn, US
24.34.170.184	AS7922 Comcast Cable Communications, LLC	`6.76ms` from Boston, US
42.48.180.232	AS4837 CHINA UNICOM China169 Backbone	`4.33ms` from Changsha, CN
91.6.254.216	AS3320 Deutsche Telekom AG	`5.66ms` from Frankfurt am Main, DE
134.21.202.200	AS559 SWITCH	`2.69ms` from Geneve, CH
114.132.84.232	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.17ms` from Guangzhou, CN
2.207.96.152	AS3209 Vodafone GmbH	`10.89ms` from Hamburg, DE
197.65.209.216	AS16637 MTN SA	`18.38ms` from Johannesburg, ZA
156.146.121.184	AS395658 Barry Electric Cooperative	`8.44ms` from Kansas City, US
34.152.32.104	AS396982 Google LLC	`0.11ms` from Montreal, CA
126.142.155.104	AS17676 SoftBank Corp.	`4.16ms` from Osaka, JP
63.201.30.88	AS7018 AT&T Enterprises, LLC	`5.95ms` from Redding, US
3.211.255.88	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
179.210.81.152	AS28573 Claro NXT Telecomunicacoes Ltda	`2.99ms` from Rio de Janeiro, BR
220.69.21.232	AS4766 Korea Telecom	`5.56ms` from Seoul, KR
37.199.103.88	AS1257 Tele2 Sverige AB	`0.63ms` from Stockholm, SE
13.60.35.184	AS16509 Amazon.com, Inc.	`1.10ms` from Stockholm, SE
159.253.27.248	AS42708 GleSYS AB	`0.61ms` from Stockholm, SE
20.188.195.104	AS8075 Microsoft Corporation	`0.70ms` from Sydney, AU
221.45.83.8	AS17676 SoftBank Corp.	`3.28ms` from Tokyo, JP
153.216.176.232	AS4713 NTT Communications Corporation	`2.66ms` from Tokyo, JP
78.0.204.40	AS5391 Hrvatski Telekom d.d.	`1.96ms` from Zagreb, HR
125.41.141.40	AS4837 CHINA UNICOM China169 Backbone	`2.36ms` from Zhengzhou, CN
222.136.118.56	AS4837 CHINA UNICOM China169 Backbone	`9.49ms` from Zhengzhou, CN
89.135.21.152	AS21334 One Hungary Ltd.	`11.23ms` from Budapest, HU

Traceroute

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

traceroute -a -n -q1 -m6 23.91.99.156

traceroute to 23.91.99.156 (23.91.99.156): 6 hops max, 52 byte packets

1 [AS31898] 140.91.230.12 0.077 ms

2 [AS9318] 39.120.201.130 0.477 ms

3 [AS9318] 39.120.201.129 2.678 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Chuncheon, KR

On September 11th 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