204.229.236.0/22

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:      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:        chd@arizona.edu
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:        abuse@arizona.edu
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

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

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

IP Address	ASN	Details
204.229.238.80	AS1706 The University of Arizona	`162.71ms` from Vilnius, LT

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
108.241.221.166	AS7018 AT&T Enterprises, LLC	`5.66ms` from Atlanta, US
3.254.87.182	AS16509 Amazon.com, Inc.	`0.55ms` from Dublin, IE
77.24.241.54	AS3209 Vodafone GmbH	`1.88ms` from Frankfurt am Main, DE
79.171.91.230	AS33808 I.T.E.N.O.S. International Telecom Network Operation Services GmbH	`0.64ms` from Frankfurt am Main, DE
91.62.196.182	AS3320 Deutsche Telekom AG	`4.94ms` from Hamburg, DE
122.157.81.6	AS4837 CHINA UNICOM China169 Backbone	`5.78ms` from Harbin, CN
61.101.81.198	AS9318 SK Broadband Co Ltd	`1.66ms` from Incheon, KR
136.37.93.230	AS16591 Google Fiber Inc.	`0.55ms` from Kansas City, US
78.149.244.70	AS13285 TalkTalk Communications Limited	`6.34ms` from Manchester, GB
118.11.147.230	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.36ms` from Osaka, JP
49.192.14.166	AS4804 Microplex PTY LTD	`2.42ms` from Perth, AU
189.230.90.102	AS8151 UNINET	`16.65ms` from Santiago de Queretaro, MX
148.255.41.102	AS6400 Compañía Dominicana de Teléfonos S. A.	`2.83ms` from Santo Domingo, DO
67.1.239.54	AS209 CenturyLink Communications, LLC	`15.64ms` from Albuquerque, US
142.127.166.6	AS577 Bell Canada	`2.51ms` from Beauharnois, CA
191.33.231.166	AS18881 TELEFÔNICA BRASIL S.A	`3.43ms` from Brasilia, BR
62.61.137.86	AS15516 DKTV A/S	`0.73ms` from Copenhagen, DK
35.239.174.38	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
173.212.227.134	AS51167 Contabo GmbH	`0.18ms` from Lauterbourg, FR
95.134.128.134	AS174 Cogent Communications, LLC	`0.27ms` from Los Angeles, US
98.171.181.86	AS22773 Cox Communications Inc.	`9.67ms` from Los Angeles, US
62.241.190.38	AS13285 TalkTalk Communications Limited	`2.06ms` from Manchester, GB
47.201.71.182	AS5650 Frontier Communications of America, Inc.	`7.10ms` from Miami, US
34.23.29.150	AS396982 Google LLC	`0.16ms` from Moncks Corner, US
92.241.125.198	AS44265 OOO Smoltelecom	`6.96ms` from Moscow, RU

Traceroute

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

traceroute -a -n -q1 -f4 -m17 204.229.239.241

traceroute to 204.229.239.241 (204.229.239.241): 17 hops max, 52 byte packets

4 [AS3491] 63.222.17.61 14.581 ms

5 *

6 *

7 [AS174] 154.54.88.49 15.271 ms

8 [AS174] 154.54.0.5 166.009 ms

9 [AS174] 154.54.44.85 175.213 ms

10 [AS174] 66.28.4.26 177.997 ms

11 [AS174] 38.142.104.98 179.645 ms

12 *

13 [AS1706] 206.207.226.105 180.758 ms

14 [AS1706] 206.207.226.202 177.889 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On January 18th 2026

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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