128.1.0.0/16

AS21859  ·  Zenlayer Inc

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

Sign up for free ›

Summary

Country United States
Domain zenlayer.com
ASN AS21859
Registry ARIN
ID ZL-LAX3-003

WHOIS Details

NetHandle:      NET-128-1-0-0-1
OrgID:          ZENLA-7
Parent:         NET-128-0-0-0-0
NetName:        ZL-LAX3-003
NetRange:       128.1.0.0 - 128.1.255.255
NetType:        allocation
RegDate:        2016-09-07
Updated:        2018-01-12
Source:         ARIN


OrgID:          ZENLA-7
OrgName:        Zenlayer Inc
CanAllocate:    
Street:         21680 Gateway Center Dr. Suite 350
City:           Diamond Bar
State/Prov:     CA
Country:        US
PostalCode:     91765
RegDate:        2017-12-27
Updated:        2025-09-04
OrgAdminHandle: IPADM641-ARIN
OrgTechHandle:  IPADM641-ARIN
OrgTechHandle:  IPNOC27-ARIN
OrgTechHandle:  TANGR16-ARIN
OrgAbuseHandle: SOCOP-ARIN
OrgNOCHandle:   IPADM641-ARIN
OrgNOCHandle:   IPNOC27-ARIN
Source:         ARIN


POCHandle:      IPNOC27-ARIN
IsRole:         Y
LastName:       IPNOC
FirstName:      
Street:          21700 Copley Dr Suite 350
City:           Diamond Bar
State/Prov:     CA
Country:        US
PostalCode:     91765
RegDate:        2025-07-27
Updated:        2025-07-27
OfficePhone:    +1-800-858-7986
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      SOCOP-ARIN
IsRole:         Y
LastName:       SOC Ops
FirstName:      
Street:         900 N. Alameda St. Suite E
City:           Los Angeles
State/Prov:     CA
Country:        US
PostalCode:     90017
RegDate:        2016-01-14
Updated:        2025-03-25
OfficePhone:    +1-909-718-3558
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      IPADM641-ARIN
IsRole:         Y
LastName:       IP ADMIN
FirstName:      
Street:         21680 Gateway Center Drive, Suite 350
City:           Diamond Bar
State/Prov:     CA
Country:        US
PostalCode:     91765
RegDate:        2012-10-18
Updated:        2025-03-25
OfficePhone:    +1-909-718-3558
MobilePhone:    +1-909-718-3558
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      TANGR16-ARIN
IsRole:         N
LastName:       Tang
FirstName:      Ruifan
Street:         21700 Copley Dr Suite 350
City:           Diamond Bar
State/Prov:     CA
Country:        US
PostalCode:     91765
RegDate:        2025-07-27
Updated:        2025-07-27
OfficePhone:    +1-800-858-7986
Mailbox:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 128.1.0.0/16

Range ASN Company Num of IPs
128.1.217.0/24 AS13444 ZENLA-1 256
128.1.131.0/24 AS135377 UCLOUD 256
128.1.132.0/24 AS135377 UCLOUD 256
128.1.133.0/24 AS135377 UCLOUD 256
128.1.134.0/24 AS135377 UCLOUD 256
128.1.135.0/24 AS135377 UCLOUD 256
128.1.136.0/24 AS135377 UCLOUD 256
128.1.137.0/24 AS135377 UCLOUD 256
128.1.138.0/24 AS135377 UCLOUD 256
128.1.32.0/24 AS135377 UCLOUD 256
128.1.38.0/24 AS135377 UCLOUD 256
128.1.39.0/24 AS135377 UCLOUD 256
128.1.40.0/24 AS135377 UCLOUD 256
128.1.41.0/24 AS135377 UCLOUD 256
128.1.43.0/24 AS135377 UCLOUD 256
128.1.44.0/24 AS135377 UCLOUD 256
128.1.46.0/24 AS135377 UCLOUD 256
128.1.47.0/24 AS135377 UCLOUD 256
128.1.48.0/24 AS135377 UCLOUD 256
128.1.49.0/24 AS135377 UCLOUD 256
128.1.79.0/24 AS135377 UCLOUD 256
128.1.127.0/24 AS150436 ZENLA-1 256
128.1.169.0/24 AS150436 ZENLA-1 256
128.1.235.0/24 AS150436 ZENLA-1 256
128.1.122.0/24 AS153259 ZENLA-1 256
128.1.100.0/24 AS21859 ZENLA-1 256
128.1.101.0/24 AS21859 UCLOUD 256
128.1.1.0/24 AS21859 ZENLA-1 256
128.1.103.0/24 AS21859 ZENLA-1 256
128.1.107.0/24 AS21859 ZENLA-1 256
128.1.108.0/24 AS21859 ZENLA-1 256
128.1.109.0/24 AS21859 ZENLA-1 256
128.1.110.0/24 AS21859 ZENLA-1 256
128.1.11.0/24 AS21859 ZENLA-1 256
128.1.113.0/24 AS21859 ZENLA-1 256
128.1.116.0/24 AS21859 ZENLA-1 256
128.1.119.0/24 AS21859 ZENLA-1 256
128.1.124.0/24 AS21859 ZENLA-1 256
128.1.125.0/24 AS21859 ZENLA-1 256
128.1.126.0/24 AS21859 ZENLA-1 256
128.1.128.0/24 AS21859 ZENLA-1 256
128.1.129.0/24 AS21859 ZENLA-1 256
128.1.130.0/24 AS21859 ZENLA-1 256
128.1.13.0/24 AS21859 ZENLA-1 256
128.1.139.0/24 AS21859 ZENLA-1 256
128.1.140.0/24 AS21859 ZENLA-1 256
128.1.14.0/24 AS21859 ZENLA-1 256
128.1.141.0/24 AS21859 ZENLA-1 256
128.1.144.0/24 AS21859 ZENLA-1 256
128.1.145.0/24 AS21859 ZENLA-1 256

Nearby Ranges

BGP prefixes that overlap with 128.0.0.0/8

Range ASN Company Num of IPs
128.78.0.0/15 AS5410 Bouygues Telecom SA 131,072
128.178.0.0/15 AS559 Ecublens Camp Net 131,072
128.130.0.0/15 AS679 Technische Universitaet Wien 131,072
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.110.0.0/16 AS17055 University of Utah 65,536
128.10.0.0/16 AS17 Purdue University 65,536
128.214.0.0/16 AS1741 CSC - Tieteen tietotekniikan keskus Oy 65,536
128.196.0.0/16 AS1706 The University of Arizona 65,536
128.211.0.0/16 AS17 Purdue University 65,536
128.87.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
128.210.0.0/16 AS17 Purdue University 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.169.0.0/16 AS16989 The University of Tennessee Health Science Center 65,536
128.13.0.0/16 AS12007 RTX Corporation 65,536
128.230.0.0/16 AS11872 Syracuse University 65,536
128.147.0.0/16 AS122 UPMC 65,536
128.46.0.0/16 AS17 Purdue University 65,536
128.13.0.0/16 AS1341 RTX Corporation 65,536
128.173.0.0/16 AS1312 Virginia Polytechnic Institute and State Univ. 65,536
128.59.0.0/16 AS14 Columbia University 65,536
128.245.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.3.0.0/16 AS16 Lawrence Berkeley National Laboratory 65,536
128.135.0.0/16 AS160 The University of Chicago 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.82.0.0/16 AS1201 Old Dominion University 65,536
128.146.0.0/16 AS159 Ohio State University 65,536
128.239.0.0/16 AS11975 The College of William and Mary 65,536
128.122.0.0/16 AS12 New York University 65,536
128.182.0.0/16 AS1206 Pittsburgh Supercomputing Center 65,536
128.182.0.0/16 AS1207 Pittsburgh Supercomputing Center 65,536
128.149.0.0/16 AS127 National Aeronautics and Space Administration 65,536
128.119.0.0/16 AS1249 University of Massachusetts - AMHERST 65,536
128.111.0.0/16 AS131 University of California, Santa Barbara 65,536
128.63.0.0/16 AS13 Headquarters, USAISC 65,536
128.250.0.0/16 AS10148 The University of Melbourne 65,536
128.150.0.0/16 AS102 U.S. National Science Foundation 65,536
128.138.0.0/16 AS104 University of Colorado 65,536
128.136.0.0/16 AS13649 Flexential Corp. 65,536
128.17.0.0/16 AS14340 Salesforce.com, Inc. 65,536
128.107.0.0/16 AS109 CISCO SYSTEMS, INC. 65,536
128.164.0.0/16 AS11039 The George Washington University 65,536
128.197.0.0/16 AS111 Boston University 65,536
128.33.0.0/16 AS11488 RTX BBN Technologies, Inc. 65,536
128.103.0.0/16 AS1742 Harvard University 65,536

Hosted domains

There are 7,838 domain names hosted across 1,198 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
128.1.163.151 createflooring.com 277
128.1.164.152 plasticsheet-china.com 182
128.1.164.122 cnzhgear.com 179
128.1.164.192 hengsion.cn 162
128.1.184.133 xmastreesshop.top 146
128.1.184.26 taxsoft.com.cn 141
128.1.184.50 jinmeitsolar.com 115
128.1.164.27 linteldisplay.com 98
128.1.143.155 jinnengexamimg.top 65
128.1.143.153 ethereal.top 63
128.1.143.156 xiyou163.top 60
128.1.143.154 maoshuo.xyz 56
128.1.184.226 fanenos.com 56
128.1.164.17 hfgengzhan.com 47
128.1.184.173 hgxwhpba.xyz 43
128.1.163.22 xn--e6q29vcwj0nbc29a.com 41
128.1.163.97 dzb9.com.cn 39
128.1.164.182 quarryloader.com 33
128.1.163.30 eccpromo.com 32
128.1.164.42 menhu.wang 26

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

Pingable IPs

15,450 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.1.134.94 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.32ms from Hong Kong, HK
128.1.97.132 AS21859 Zenlayer Inc 0.27ms from Hong Kong, HK
128.1.103.101 AS21859 Zenlayer Inc 0.27ms from Singapore, SG
128.1.32.14 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.30ms from Taipei, TW
128.1.78.94 AS21859 Zenlayer Inc 0.35ms from Frankfurt am Main, DE
128.1.42.128 AS21859 Zenlayer Inc 0.58ms from Frankfurt am Main, DE
128.1.132.172 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.14ms from Hong Kong, HK
128.1.48.142 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 0.85ms from Tokyo, JP
128.1.25.3 AS21859 Zenlayer Inc 0.03ms from Bangkok, TH
128.1.91.26 AS21859 Zenlayer Inc 0.45ms from London, GB
128.1.74.209 AS21859 Zenlayer Inc 0.20ms from Los Angeles, US
128.1.77.164 AS21859 Zenlayer Inc 0.26ms from Paris, FR
128.1.22.3 AS21859 Zenlayer Inc 0.29ms from Singapore, SG
128.1.8.189 AS21859 Zenlayer Inc 0.25ms from Bangkok, TH
128.1.9.193 AS21859 Zenlayer Inc 0.17ms from Bangkok, TH
128.1.56.195 AS21859 Zenlayer Inc 0.13ms from Johannesburg, ZA
128.1.100.51 AS21859 Zenlayer Inc 0.63ms from Istanbul, TR
128.1.36.154 AS21859 Zenlayer Inc 0.89ms from Seoul, KR
128.1.38.80 AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 1.05ms from Singapore, SG
128.1.82.35 AS21859 Zenlayer Inc 0.23ms from Tokyo, JP
128.1.108.23 AS21859 Zenlayer Inc 0.19ms from Bangkok, TH
128.1.59.7 AS21859 Zenlayer Inc 0.20ms from Dubai, AE
128.1.109.242 AS21859 Zenlayer Inc 0.35ms from Jakarta, ID
128.1.128.14 AS21859 Zenlayer Inc 0.78ms from Los Angeles, US
128.1.110.244 AS21859 Zenlayer Inc 0.14ms from Tokyo, JP

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
108.61.164.192 AS20473 The Constant Company, LLC 0.20ms from Amsterdam, NL
77.49.87.32 AS1241 Forthnet 1.94ms from Athens, GR
80.97.58.80 AS39279 Information Technology and Cyber Security Service 7.61ms from Bucharest, RO
108.231.4.32 AS7018 AT&T Enterprises, LLC 8.26ms from Chicago, US
199.181.239.16 AS212238 Datacamp Limited 0.52ms from Denver, US
125.116.254.0 AS4134 CHINANET-BACKBONE 12.23ms from Hangzhou, CN
83.34.125.48 AS3352 TELEFONICA DE ESPANA S.A.U. 12.71ms from Madrid, ES
2.117.105.176 AS3269 Telecom Italia S.p.A. 0.64ms from Milan, IT
86.217.106.176 AS3215 Orange S.A. 10.97ms from Paris, FR
179.219.137.80 AS28573 Claro NXT Telecomunicacoes Ltda 4.10ms from Porto Alegre, BR
34.237.124.80 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
79.57.170.64 AS3269 Telecom Italia S.p.A. 11.15ms from Rome, IT
69.43.168.240 AS22489 Castle Access Inc 2.04ms from San Diego, US
179.146.75.80 AS26599 TELEFÔNICA BRASIL S.A 3.23ms from São Paulo, BR
1.165.228.176 AS3462 Data Communication Business Group 1.55ms from Taichung, TW
72.211.123.64 AS22773 Cox Communications Inc. 15.15ms from Dallas, US
162.33.29.96 AS36352 HostPapa 0.28ms from Dallas, US
23.142.145.0 AS210000 TwentyWAN Networks 0.24ms from Fremont, US
92.105.93.240 AS3303 Swisscom (Switzerland) Ltd 0.60ms from Geneve, CH
183.47.33.32 AS140308 CHINATELECOM Guangdong province Zhuhai 5G network 10.24ms from Guangzhou, CN
217.72.213.208 AS29413 KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung 9.48ms from Ljubljana, SI
95.248.159.48 AS3269 Telecom Italia S.p.A. 5.32ms from Milan, IT
102.38.50.0 AS328590 Somlink Wireless Network 13.90ms from Mombasa, KE
60.156.244.160 AS17676 SoftBank Corp. 3.70ms from Osaka, JP
210.14.63.208 AS23624 Chukai Television Co,.Ltd. 9.05ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 128.1.186.88
traceroute to 128.1.186.88 (128.1.186.88): 64 hops max, 52 byte packets
3 [] 27.111.229.254 206.861 ms
4 *
5 *
6 [AS21859] 128.1.186.88 21.285 ms
Measurement taken from IPinfo ProbeNet in Yogyakarta, ID
On

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.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs