204.229.208.0/21

AS1706 · The University of Arizona

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Summary

Country	United States
Domain	arizona.edu
ASN	AS1706
Registry	ARIN
ID	ARIZ-FORMER-WEST

WHOIS Details

NetHandle:      NET-204-229-192-0-2
OrgID:          UOAZ-Z
Parent:         NET-204-0-0-0-0
NetName:        ARIZ-FORMER-WEST
NetRange:       204.229.192.0 - 204.229.255.255
NetType:        allocation
Comment:        Geofeed https://telcom.static.arizona.edu/geofeed.csv
RegDate:        1995-01-12
Updated:        2023-11-09
Source:         ARIN


OrgID:          UOAZ-Z
OrgName:        The University of Arizona
CanAllocate:    
Street:         1077 N Highland Ave
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85721
RegDate:        2018-10-01
Updated:        2023-09-21
OrgAdminHandle: CD503-ARIN
OrgTechHandle:  CD503-ARIN
OrgAbuseHandle: ABUSE2144-ARIN
Source:         ARIN


POCHandle:      ABUSE2144-ARIN
IsRole:         Y
LastName:       Abuse Contact
FirstName:      
Street:         1077 N Highland Ave
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85721
RegDate:        2009-01-13
Updated:        2023-11-03
OfficePhone:    +1-520-621-6710
Mailbox:        [email protected]
Source:         ARIN


POCHandle:      CD503-ARIN
IsRole:         N
LastName:       De Young
FirstName:      Chris
Street:         1077 North Highland Avenue
City:           Tucson
State/Prov:     AZ
Country:        US
PostalCode:     85721
RegDate:        1996-02-09
Updated:        2025-05-13
OfficePhone:    +1-520-626-3213
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 204.229.0.0/16

Range	ASN	Company	Num of IPs
204.229.234.0/24	AS20001	NAU Yuma	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
65.204.96.117	AS701 Verizon Business	`1.00ms` from Chicago, US
173.9.253.117	AS7922 Comcast Cable Communications, LLC	`6.91ms` from Chicago, US
113.228.99.117	AS4837 CHINA UNICOM China169 Backbone	`8.40ms` from Dalian, CN
204.144.132.37	AS21777 Massive Networks	`1.31ms` from Denver, US
88.67.223.69	AS3209 Vodafone GmbH	`18.74ms` from Frankfurt am Main, DE
195.22.211.149	AS6762 TELECOM ITALIA SPARKLE S.p.A.	`0.32ms` from Frankfurt am Main, DE
202.166.220.149	AS17501 WorldLink Communications Pvt Ltd	`0.70ms` from Kathmandu, NP
185.58.183.181	AS5603 Telekom Slovenije, d.d.	`2.76ms` from Ljubljana, SI
5.67.62.213	AS5607 Sky UK Limited	`5.78ms` from London, GB
14.140.27.101	AS4755 TATA Communications formerly VSNL is Leading ISP	`1.57ms` from Mumbai, IN
83.234.34.21	AS20485 Joint Stock Company TransTeleCom	`9.32ms` from Novosibirsk, RU
109.74.183.21	AS8478 GIG Networks AS	`0.90ms` from Oslo, NO
54.235.204.229	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
160.97.84.21	AS137 Consortium GARR	`9.11ms` from Rome, IT
218.106.51.117	AS9929 CHINA UNICOM Industrial Internet Backbone	`9.86ms` from Shanghai, CN
114.184.7.37	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.87ms` from Tokyo, JP
188.170.99.5	AS29648 PJSC MegaFon	`15.46ms` from Yekaterinburg, RU
193.174.105.245	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`5.35ms` from Berlin, DE
78.21.54.149	AS6848 Telenet BV	`6.52ms` from Brussels, BE
149.143.219.181	AS36403 Mount Vernon Nazarene University	`4.42ms` from Columbus, US
117.218.46.181	AS9829 National Internet Backbone	`10.16ms` from Delhi, IN
140.172.2.133	AS3477 National Oceanic and Atmospheric Administration	`1.68ms` from Denver, US
5.231.71.5	AS12586 GHOSTnet GmbH	`0.21ms` from Frankfurt am Main, DE
39.104.218.101	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.12ms` from Hohhot, CN
104.233.166.229	AS398993 PEG TECH INC	`0.39ms` from Hong Kong, HK

Traceroute

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

traceroute -a -n -q1 -f2 -m16 204.229.210.201

traceroute to 204.229.210.201 (204.229.210.201): 16 hops max, 52 byte packets

2 [AS20278] 64.44.164.129 0.15 ms

3 *

4 *

5 *

6 [AS174] 154.54.29.134 13.69 ms

7 *

8 *

9 *

10 *

11 [AS174] 38.142.104.98 41.656 ms

12 *

13 [AS1706] 206.207.226.105 44.878 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in Jacksonville, US

On December 20th 2025

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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