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  2. 72.0.0.0/8
  3. 72.51.0.0/16
  4. AS398019  | 72.51.58.0/24

72.51.58.0/24

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:      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


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

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

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

IP Address ASN Details
72.51.58.37 AS398019 Dynu Systems Incorporated 0.20ms 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
1.178.211.120 AS12975 PALTEL Autonomous System 8.70ms from Amman, JO
52.32.173.88 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
200.3.144.88 AS52488 Universidad Pontificia Bolivariana 5.06ms from Bogota, CO
62.66.210.232 AS9158 Telenor A/S 1.69ms from Copenhagen, DK
88.51.193.8 AS3269 Telecom Italia S.p.A. 4.29ms from Milan, IT
100.24.126.40 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
121.180.27.232 AS4766 Korea Telecom 6.78ms from Seoul, KR
8.147.137.168 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.14ms from Zhangjiakou, CN
123.7.197.8 AS4837 CHINA UNICOM China169 Backbone 3.37ms from Zhengzhou, CN
34.243.102.56 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
79.250.205.216 AS3320 Deutsche Telekom AG 2.95ms from Frankfurt am Main, DE
36.102.48.24 AS4134 CHINANET-BACKBONE 5.32ms from Hohhot, CN
178.207.102.248 AS28840 PJSC TATTELECOM 6.38ms from Kazan, RU
90.201.96.8 AS5607 Sky UK Limited 3.82ms from London, GB
91.107.69.88 AS49063 Data Storage Center JSC 0.83ms from Moscow, RU
59.95.176.40 AS9829 National Internet Backbone 6.85ms from Mumbai, IN
86.217.58.24 AS3215 Orange S.A. 10.66ms from Paris, FR
186.3.70.56 AS27947 Telconet S.A 0.55ms from Quito, EC
211.233.133.248 AS4766 Korea Telecom 1.57ms from Seoul, KR
104.116.16.24 AS16625 Akamai Technologies, Inc. 0.66ms from Taichung, TW
184.148.115.248 AS577 Bell Canada 1.66ms from Toronto, CA
42.234.149.120 AS4837 CHINA UNICOM China169 Backbone 5.67ms from Zhengzhou, CN
3.132.17.8 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
40.128.76.56 AS7029 Windstream Communications LLC 0.29ms from Dallas, US
173.194.134.104 AS15169 Google LLC 0.11ms from Denver, 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 72.51.58.37
traceroute to 72.51.58.37 (72.51.58.37): 64 hops max, 52 byte packets
2 [AS55293] 69.48.137.16 0.243 ms
3 [] 206.41.105.31 0.415 ms
4 [AS20454] 108.170.0.45 0.241 ms
6 *
7 [AS398019] 72.51.58.37 0.345 ms
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.

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