1. All IP Ranges
  2. 172.0.0.0/8
  3. 172.81.0.0/16
  4. AS398019  | 172.81.61.0/24

172.81.61.0/24

AS398019  ·  Dynu Systems Incorporated

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Summary

Country United States
Domain dynu.com
ASN AS398019
Registry ARIN
ID DYNU

WHOIS Details

NetHandle:      NET-172-81-60-0-1
OrgID:          DS-589
Parent:         NET-172-0-0-0-0
NetName:        DYNU
NetRange:       172.81.60.0 - 172.81.63.255
NetType:        allocation
Comment:        Geofeed https://api.dynu.com/nic/geofeed
RegDate:        2021-04-01
Updated:        2025-11-05
Source:         ARIN


OrgID:          DS-589
OrgName:        Dynu Systems Incorporated
CanAllocate:    
Street:         1351 West Bartlett Way
City:           Chandler
State/Prov:     AZ
Country:        US
PostalCode:     85248
Comment:        http://www.dynu.com
Comment:        Standard NOC hours are 7:00 AM to 11:00 PM EST
RegDate:        2016-09-28
Updated:        2024-11-25
OrgAdminHandle: SHARM100-ARIN
OrgTechHandle:  SHARM100-ARIN
OrgTechHandle:  YESUE-ARIN
OrgAbuseHandle: SHARM100-ARIN
OrgAbuseHandle: YESUE-ARIN
OrgNOCHandle:   SHARM100-ARIN
OrgNOCHandle:   YESUE-ARIN
Source:         ARIN


POCHandle:      SHARM100-ARIN
IsRole:         N
LastName:       Sharma
FirstName:      Rah
Street:         1351 West Bartlett Way
City:           Chandler
State/Prov:     AZ
Country:        US
PostalCode:     85248
RegDate:        2016-09-27
Updated:        2025-04-23
OfficePhone:    +1-480-316-4255
Mailbox:        rah.sharma@dynu.systems
Mailbox:        service@dynu.com
Source:         ARIN


POCHandle:      YESUE-ARIN
IsRole:         N
LastName:       Ye
FirstName:      Sue
Street:         1351 West Bartlett Way
City:           Chandler
State/Prov:     AZ
Country:        US
PostalCode:     85248
RegDate:        2023-04-27
Updated:        2025-04-27
OfficePhone:    +1-480-207-0088
Mailbox:        sue.ye@dynu.systems
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.81.0.0/16

Range ASN Company Num of IPs
172.81.192.0/18 AS45090 Tencent Cloud Computing (Beijing) Co., Ltd 16,384
172.81.64.0/20 AS32592 Uniti Fiber Holdings Inc. 4,096
172.81.160.0/20 AS14265 TPx Communications 4,096
172.81.64.0/20 AS13760 Uniti Fiber Holdings Inc. 4,096
172.81.176.0/21 AS174 Lunanode Hosting Inc. 2,048
172.81.176.0/21 AS394745 Lunanode Hosting Inc. 2,048
172.81.176.0/21 AS394745 Lunanode Hosting Inc. 2,048
172.81.120.0/21 AS21859 Zenlayer Inc 2,048
172.81.176.0/21 AS174 Lunanode Hosting Inc. 2,048
172.81.20.0/22 AS399091 Inter Data Link Inc 1,024
172.81.4.0/22 AS30417 BTIG LLC 1,024
172.81.32.0/22 AS17303 Netwire 1,024
172.81.188.0/22 AS32354 Unwired 1,024
172.81.44.0/22 AS399290 Infinilink Broadband 1,024
172.81.52.0/22 AS396107 Southern Broadband, LLC 1,024
172.81.140.0/22 AS36498 Access One Inc. 1,024
172.81.116.0/22 AS54641 InMotion Hosting, Inc. 1,024
172.81.152.0/22 AS54858 Wave Broadband 1,024
172.81.16.0/22 AS18519 MTC Technologies 1,024
172.81.24.0/22 AS19528 QUESTHOST.COM, LLC 1,024
172.81.156.0/22 AS14265 TPx Communications 1,024
172.81.28.0/22 AS399194 Satronics Satellites Sales and Service 1,024
172.81.148.0/22 AS1097 Sardis Telecom 1,024
172.81.100.0/23 AS140227 Hong Kong Communications International Co., Limited 512
172.81.38.0/23 AS397095 Setson LLC 512
172.81.8.0/24 AS7819 Ark Network, Inc. 256
172.81.139.0/24 AS16509 Greenway Health, LLC 256
172.81.144.0/24 AS212238 bvoip 256
172.81.145.0/24 AS212238 bvoip 256
172.81.146.0/24 AS212238 bvoip 256
172.81.147.0/24 AS212238 bvoip 256
172.81.127.0/24 AS21859 ZENLA-1 256
172.81.127.0/24 AS21859 ZENLA-1 256
172.81.128.0/24 AS27176 DataWagon, LLC 256
172.81.129.0/24 AS27176 DataWagon, LLC 256
172.81.131.0/24 AS27176 DataWagon, LLC 256
172.81.134.0/24 AS27176 DataWagon, LLC 256
172.81.135.0/24 AS27176 DataWagon, LLC 256
172.81.4.0/24 AS30417 BTIG LLC 256
172.81.75.0/24 AS36730 Transformyx, Inc. 256
172.81.36.0/24 AS399218 R B & W CORPORATION OF CANADA 256
172.81.57.0/24 AS399275 SOLID-PHOENIX 256
172.81.59.0/24 AS399275 SOLID SYSTEMS LLC 256
172.81.9.0/24 AS46480 Pekin Insurance 256
172.81.127.0/24 AS62610 ZENLA-1 256
172.81.127.0/24 AS62610 ZENLA-1 256
172.81.37.0/24 AS62943 DataTenant, LLC 256

Hosted domains

There are 292 domain names hosted across 105 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.81.61.186 kokoon.solutions 26
172.81.61.183 jsdfldkdkjdfgjf.college 22
172.81.61.202 xn--poussirederue-1gb.com 20
172.81.61.253 netbuddy.ai 18
172.81.61.206 robertdrywallandinsulationinc.de 14
172.81.61.99 shungiteexperienceinternational.de 11
172.81.61.242 radialsl.com 8
172.81.61.170 pasttenseofdrawn.online 7
172.81.61.239 douandanlook.store 7
172.81.61.36 local-connect.uk 6
172.81.61.116 filmfoerderung.info 6
172.81.61.140 inf0r.pl 6
172.81.61.34 gerico.com.mx 6
172.81.61.154 driskillsdowntownmarket.com 5
172.81.61.203 cosplayfinder.de 4
172.81.61.48 fotomagik.gq 4
172.81.61.79 dogpoopgone.com 4
172.81.61.205 shawautocarriers.com 3
172.81.61.147 cpicoop.net 3
172.81.61.142 blankscanada.com 3

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

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

IP Address ASN Details
172.81.61.193 AS398019 Dynu Systems Incorporated 0.30ms from Phoenix, 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
68.109.4.72 AS22773 Cox Communications Inc. 9.04ms from Ashburn, US
50.52.181.200 AS5650 Frontier Communications of America, Inc. 9.66ms from Ashburn, US
86.52.26.104 AS39642 Norlys Digital A/S 1.87ms from Copenhagen, DK
63.233.198.24 AS3356 Level 3 Parent, LLC 9.29ms from Denver, US
52.211.124.136 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
46.39.67.216 AS21310 Satellite Ltd 7.96ms from Kyiv, UA
18.133.152.120 AS16509 Amazon.com, Inc. 0.11ms from London, GB
223.84.43.8 AS56045 China Mobile communications corporation 5.21ms from Nanchang, CN
183.79.223.248 AS24572 Yahoo Japan 0.31ms from Osaka, JP
86.201.241.200 AS3215 Orange S.A. 13.73ms from Paris, FR
92.62.226.248 AS44489 STARNET, s.r.o. 2.09ms from Prague, CZ
94.19.84.216 AS35807 SkyNet Ltd. 0.75ms from Saint Petersburg, RU
73.192.216.232 AS7922 Comcast Cable Communications, LLC 9.61ms from Santa Clara, US
36.225.77.120 AS3462 Data Communication Business Group 1.16ms from Taipei, TW
123.216.85.104 AS4713 NTT DOCOMO BUSINESS,Inc. 4.38ms from Tokyo, JP
102.31.185.200 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 1.39ms from Tunis, TN
122.188.133.40 AS4837 CHINA UNICOM China169 Backbone 4.83ms from Wuhan, CN
77.163.184.104 AS1136 KPN B.V. 1.23ms from Amsterdam, NL
68.190.49.136 AS20115 Charter Communications LLC 3.84ms from Atlanta, US
70.128.83.232 AS7018 AT&T Enterprises, LLC 9.08ms from Atlanta, US
194.35.201.88 AS786 Jisc Services Limited 11.06ms from Chester, GB
58.148.67.200 AS17858 LG POWERCOMM 4.09ms from Incheon, KR
103.13.195.72 AS150331 Beni Communication Private Limited 3.78ms from Kathmandu, NP
151.49.55.248 AS1267 WIND TRE S.P.A. 7.63ms from Milan, IT
95.189.247.152 AS12389 PJSC Rostelecom 8.84ms from Novosibirsk, RU

Traceroute

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

$
traceroute -a -n -q1 -f5 172.81.61.240
traceroute to 172.81.61.240 (172.81.61.240): 64 hops max, 52 byte packets
6 *
7 *
Measurement taken from IPinfo ProbeNet in Phoenix, US
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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