1. All IP Ranges
  2. 72.0.0.0/8
  3. 72.51.0.0/16
  4. AS398019  | 72.51.59.0/24

72.51.59.0/24

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-72-51-56-0-1
OrgID:          DS-589
Parent:         NET-72-0-0-0-0
NetName:        DYNU
NetRange:       72.51.56.0 - 72.51.59.255
NetType:        allocation
Comment:        Geofeed https://api.dynu.com/nic/geofeed
RegDate:        2025-07-21
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 72.51.0.0/16

Range ASN Company Num of IPs
72.51.32.0/20 AS13768 ServerBeach 4,096
72.51.128.0/22 AS11492 New Wave Communications 1,024
72.51.224.0/22 AS11492 CBL1 1,024
72.51.140.0/22 AS10796 Time Warner Cable Internet LLC 1,024
72.51.0.0/22 AS30530 Farmers Mutual Telephone Company 1,024
72.51.236.0/22 AS10796 Time Warner Cable Internet LLC 1,024
72.51.250.0/23 AS10796 Time Warner Cable Internet LLC 512
72.51.132.0/23 AS10796 Time Warner Cable Internet LLC 512
72.51.128.0/23 AS11492 CBL1 512
72.51.134.0/23 AS11492 New Wave Communications 512
72.51.70.0/23 AS46650 Cable & Wireless (Grenada) Limited 512
72.51.228.0/23 AS11492 CBL1 512
72.51.230.0/23 AS11492 CBL1 512
72.51.252.0/24 AS11492 New Wave Communications 256
72.51.253.0/24 AS11492 CBL1 256
72.51.29.0/24 AS13768 Clarity Web Hosting 256
72.51.30.0/24 AS13768 Clarity Web Hosting 256
72.51.60.0/24 AS13768 Hush Communications Canada Inc. 256
72.51.28.0/24 AS19202 Backbone IT Services 256
72.51.87.0/24 AS46408 Cable & Wireless (St.Vincent) Limited 256
72.51.124.0/24 AS46650 St. George's University 256
72.51.72.0/24 AS46650 Cable & Wireless (Grenada) Limited 256
72.51.81.0/24 AS46650 Cable & Wireless (Grenada) Limited 256
72.51.86.0/24 AS46650 Cable & Wireless (Grenada) Limited 256
72.51.75.0/24 AS8014 The Bahamas Telecommunications Company, Ltd. 256
72.51.125.0/24 AS11139 Cable & Wiresles Tortola 256
72.51.126.0/24 AS11139 Cable & Wiresles Tortola 256
72.51.127.0/24 AS11139 Cable & Wiresles Tortola 256
72.51.130.0/24 AS11492 CBL1 256
72.51.131.0/24 AS11492 CBL1 256
72.51.240.0/24 AS11492 CBL1 256
72.51.241.0/24 AS11492 CBL1 256
72.51.243.0/24 AS11492 CBL1 256
72.51.244.0/24 AS11492 CBL1 256
72.51.245.0/24 AS11492 CBL1 256
72.51.248.0/24 AS11492 CBL1 256
72.51.249.0/24 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

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

IP Address ASN Details
72.51.59.6 AS398019 Dynu Systems Incorporated 0.28ms 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
196.74.246.40 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 3.88ms from Casablanca, MA
50.104.79.248 AS5650 Frontier Communications of America, Inc. 4.66ms from Chicago, US
128.251.93.24 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
102.117.208.24 AS23889 Mauritius Telecom Ltd 4.41ms from Ebene, MU
60.171.224.56 AS4134 CHINANET-BACKBONE 11.18ms from Huai'an, CN
94.140.14.88 AS212772 AdGuard Software Limited 0.07ms from Johannesburg, ZA
88.94.240.184 AS2119 Telenor Norge AS 14.17ms from Oslo, NO
34.204.165.88 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
178.232.110.56 AS25400 Telia Norge AS 2.29ms from Sandefjord, NO
220.143.69.184 AS3462 Data Communication Business Group 6.90ms from Taichung, TW
113.233.45.200 AS4837 CHINA UNICOM China169 Backbone 7.83ms from Tieling, CN
202.218.166.40 AS4694 IDC Frontier Inc. 7.00ms from Tokyo, JP
203.165.73.40 AS9824 JCOM Co., Ltd. 10.69ms from Tokyo, JP
39.164.108.40 AS24445 Henan Mobile Communications Co.,Ltd 5.99ms from Zhengzhou, CN
135.148.52.216 AS16276 OVH SAS 1.27ms from Ashburn, US
160.45.169.72 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 1.38ms from Berlin, DE
54.154.175.8 AS16509 Amazon.com, Inc. 0.22ms from Dublin, IE
135.116.2.168 AS8075 Microsoft Corporation 0.18ms from Gaevle, SE
194.223.10.24 AS7545 TPG Telecom Limited 1.83ms from Melbourne, AU
68.57.3.8 AS7922 Comcast Cable Communications, LLC 12.07ms from Murfreesboro, US
176.50.235.40 AS12389 PJSC Rostelecom 10.26ms from Novosibirsk, RU
221.195.206.24 AS4837 CHINA UNICOM China169 Backbone 9.58ms from Qingdao, CN
27.214.68.72 AS4837 CHINA UNICOM China169 Backbone 5.38ms from Qingdao, CN
23.52.12.104 AS20940 Akamai International B.V. 0.52ms from San Jose, US
172.218.191.120 AS852 TELUS Communications Inc. 3.65ms from Seattle, US

Traceroute

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

$
traceroute -a -n -q1 -f2 72.51.59.1
traceroute to 72.51.59.1 (72.51.59.1): 64 hops max, 52 byte packets
3 *
4 [AS2914] 83.231.214.76 26.055 ms
5 [AS2914] 129.250.4.174 25.602 ms
6 [AS2914] 129.250.3.12 34.548 ms
7 [AS2914] 129.250.2.111 109.528 ms
8 [AS2914] 129.250.2.73 243.678 ms
9 *
10 [AS2914] 129.250.5.30 166.392 ms
11 [AS2914] 157.238.227.205 178.359 ms
12 [AS20454] 108.170.0.41 175.471 ms
13 [AS20454] 23.235.242.49 176.256 ms
14 *
15 [AS398019] 72.51.59.1 176.168 ms
Measurement taken from IPinfo ProbeNet in Vilnius, LT
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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