1. All IP Ranges
  2. 128.0.0.0/8
  3. 128.1.0.0/16
  4. AS21859  | 128.1.0.0/16

128.1.0.0/16

AS21859  ·  Zenlayer Inc

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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:      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


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

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
128.1.12.0/24 AS21859 Zenlayer Inc 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

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
128.174.0.0/16 AS38 University of Illinois 65,536
128.139.0.0/16 AS378 IUCC - Israel InterUniversity Computation Center 65,536
128.194.0.0/16 AS3794 Texas A&M University 65,536
128.190.0.0/16 AS367 Headquarters, USAISC 65,536
128.255.0.0/16 AS3676 University of Iowa 65,536
128.192.0.0/16 AS36441 University of Georgia 65,536
128.175.0.0/16 AS34 University of Delaware 65,536
128.205.0.0/16 AS3685 State University of New York at Buffalo 65,536
128.155.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.228.0.0/16 AS31822 City University of New York 65,536
128.159.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.101.0.0/16 AS217 University of Minnesota 65,536
128.206.0.0/16 AS26934 University of Missouri-Columbia 65,536
128.189.0.0/16 AS271 BCNET 65,536
128.223.0.0/16 AS3582 University of Oregon 65,536
128.121.0.0/16 AS2914 NTT America, Inc. 65,536
128.249.0.0/16 AS302 Baylor College of Medicine 65,536
128.242.0.0/16 AS2914 NTT America, Inc. 65,536
128.156.0.0/16 AS297 National Aeronautics and Space Administration 65,536
128.217.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.8.0.0/16 AS27 University of Maryland 65,536
128.33.0.0/16 AS1856 RTX BBN Technologies, Inc. 65,536
128.102.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.188.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.183.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.11.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.158.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.21.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.36.0.0/16 AS29 Yale University 65,536
128.137.0.0/16 AS2047 Genentech, Inc. 65,536
128.125.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.212.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.37.0.0/16 AS27064 Headquarters, USAISC 65,536
128.14.0.0/16 AS21859 Zenlayer Inc 65,536
128.81.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.19.0.0/16 AS27064 DoD Network Information Center 65,536
128.246.0.0/16 AS209781 BASF Digital Solutions GmbH 65,536
128.167.0.0/16 AS16509 Amazon.com, Inc. 65,536
128.22.0.0/16 AS17511 OPTAGE Inc. 65,536
128.241.0.0/16 AS2914 NTT America, Inc. 65,536
128.55.0.0/16 AS2936 ESnet 65,536
128.124.0.0/16 AS21497 PrJSC VF UKRAINE 65,536
128.27.0.0/16 AS17511 OPTAGE Inc. 65,536
128.157.0.0/16 AS270 National Aeronautics and Space Administration 65,536
128.181.0.0/16 AS16509 Amazon Technologies Inc. 65,536
128.231.0.0/16 AS3527 National Institutes of Health 65,536

Hosted domains

There are 8,067 domain names hosted across 1,203 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 278
128.1.164.152 zymedical.com 182
128.1.164.122 yuedaspeaker.com 181
128.1.145.232 down512.com 175
128.1.164.192 cz-dhdz.com 163
128.1.184.26 baba2098.com 147
128.1.184.133 txzdf.xyz 146
128.1.184.50 camemake.com 113
128.1.35.170 bunny.net 111
128.1.164.27 linteldisplay.com 97
128.1.143.155 852161.cn 65
128.1.143.153 jiashigeng9.top 64
128.1.184.226 chiphika.com 58
128.1.143.156 uroptics.xyz 57
128.1.143.154 swwoool.vip 55
128.1.164.17 youxingzhe.com.cn 48
128.1.184.173 ytjzqde.xyz 44
128.1.163.22 hanlvbags.com 41
128.1.163.97 3rdbrakelightcameras.com 39
128.1.145.245 frjgxx.com 36

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

15,307 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
128.1.204.58 AS21859 Zenlayer Inc 0.18ms from Los Angeles, US
128.1.163.4 AS21859 Zenlayer Inc 0.28ms from Los Angeles, US
128.1.205.230 AS21859 Zenlayer Inc 0.23ms from Los Angeles, US
128.1.76.226 AS21859 Zenlayer Inc 0.69ms from Seoul, KR
128.1.33.232 AS21859 Zenlayer Inc 0.32ms from Singapore, SG
128.1.64.211 AS21859 Zenlayer Inc 0.13ms from Taipei, TW
128.1.155.102 AS21859 Zenlayer Inc 0.10ms from Taipei, TW
128.1.106.17 AS21859 Zenlayer Inc 0.25ms from Bengaluru, IN
128.1.96.1 AS21859 Zenlayer Inc 0.16ms from Dallas, US
128.1.211.119 AS21859 Zenlayer Inc 0.48ms from Ho Chi Minh City, VN
128.1.128.14 AS21859 Zenlayer Inc 0.74ms from Los Angeles, US
128.1.177.139 AS21859 Zenlayer Inc 0.34ms from Los Angeles, US
128.1.27.2 AS21859 Zenlayer Inc 0.04ms from Manila, PH
128.1.55.110 AS21859 Zenlayer Inc 0.14ms from Moscow, RU
128.1.219.132 AS21859 Zenlayer Inc 0.79ms from Osasco, BR
128.1.125.147 AS21859 Zenlayer Inc 1.51ms from Seoul, KR
128.1.179.14 AS21859 Zenlayer Inc 0.12ms from Buenos Aires, AR
128.1.113.15 AS21859 Zenlayer Inc 0.16ms from Dallas, US
128.1.126.67 AS21859 Zenlayer Inc 0.47ms from Ho Chi Minh City, VN
128.1.62.169 AS21859 Zenlayer Inc 0.20ms from Hong Kong, HK
128.1.101.5 AS21859 Zenlayer Inc 0.21ms from Kuala Lumpur, MY
128.1.223.42 AS21859 Zenlayer Inc 0.23ms from New York City, US
128.1.77.99 AS21859 Zenlayer Inc 0.27ms from Paris, FR
128.1.67.220 AS21859 Zenlayer Inc 0.17ms from Santiago, CL
128.1.107.74 AS21859 Zenlayer Inc 0.04ms from Taipei, TW

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
172.174.18.176 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
86.121.229.144 AS8708 DIGI ROMANIA S.A. 7.28ms from Bacau, RO
109.93.225.208 AS8400 TELEKOM SRBIJA a.d. 7.19ms from Belgrade, RS
156.218.221.80 AS8452 TE-AS 8.01ms from Cairo, EG
168.129.128.0 AS31898 Oracle Corporation 11.85ms from Chicago, US
184.18.46.32 AS5650 Frontier Communications of America, Inc. 4.88ms from Chicago, US
3.142.200.240 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
85.228.131.96 AS8434 Telenor Sverige AB 1.93ms from Copenhagen, DK
104.154.141.96 AS396982 Google LLC 0.12ms from Council Bluffs, US
4.255.151.0 AS8075 Microsoft Corporation 3.23ms from Denver, US
68.153.5.224 AS6389 AT&T Enterprises, LLC 4.60ms from Durham, US
18.194.177.16 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
138.19.149.64 AS9269 Hong Kong Broadband Network Ltd. 0.98ms from Hong Kong, HK
220.180.98.112 AS4134 CHINANET-BACKBONE 13.78ms from Huai'an, CN
144.126.205.80 AS14061 DigitalOcean, LLC 0.33ms from London, GB
31.48.38.48 AS2856 British Telecommunications PLC 6.78ms from London, GB
20.162.187.176 AS8075 Microsoft Corporation 0.27ms from London, GB
189.223.198.160 AS8151 UNINET 5.16ms from Los Angeles, US
187.209.128.16 AS8151 UNINET 2.37ms from Monterrey, MX
185.178.34.128 AS42366 TerraTransit AG 0.26ms from Nuernberg, DE
34.169.32.80 AS396982 Google LLC 0.15ms from The Dalles, US
132.183.209.96 AS40831 Mass General Brigham Incorporated 10.93ms from Ashburn, US
171.103.19.192 AS7470 TRUE INTERNET Co.,Ltd. 2.27ms from Bangkok, TH
93.194.94.64 AS3320 Deutsche Telekom AG 2.12ms from Berlin, DE
96.127.52.80 AS8987 Amazon Data Services Ireland Ltd 0.37ms from Boardman, US

Traceroute

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

$
traceroute -a -n -q1 -f3 128.1.176.134
traceroute to 128.1.176.134 (128.1.176.134): 64 hops max, 52 byte packets
3 [] 43.254.82.2 0.312 ms
4 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Jakarta, 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.

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