199.104.128.0/19

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-199-104-128-0-1
OrgID:          UOAZ-Z
Parent:         NET-199-0-0-0-0
NetName:        ARIZ-FORMER-WEST
NetRange:       199.104.128.0 - 199.104.191.255
NetType:        allocation
Comment:        Geofeed https://telcom.static.arizona.edu/geofeed.csv
RegDate:        1994-01-10
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:        abuse@arizona.edu
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
199.104.150.50	AS1706 The University of Arizona	`3.59ms` from Phoenix, US
199.104.148.84	AS1706 The University of Arizona	`3.67ms` from Phoenix, US
199.104.151.87	AS1706 The University of Arizona	`5.22ms` 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
4.227.191.83	AS8075 Microsoft Corporation	`0.67ms` from Ashburn, US
104.239.199.3	AS19994 Rackspace Hosting	`1.35ms` from Chicago, US
73.246.218.83	AS7922 Comcast Cable Communications, LLC	`6.49ms` from Chicago, US
116.53.54.227	AS4134 CHINANET-BACKBONE	`7.10ms` from Kunming, CN
39.130.169.147	AS9808 China Mobile Communications Group Co., Ltd.	`1.97ms` from Kunming, CN
40.143.55.147	AS17378 TierPoint, LLC	`2.52ms` from New York City, US
39.75.187.19	AS4837 CHINA UNICOM China169 Backbone	`4.88ms` from Qingdao, CN
18.205.38.19	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
154.205.228.3	AS44559 IT HOSTLINE LTD	`0.13ms` from Riga, LV
172.253.206.19	AS15169 Google LLC	`0.40ms` from Warsaw, PL
181.101.153.115	AS7303 Telecom Argentina S.A.	`12.84ms` from Buenos Aires, AR
45.238.164.243	AS28146 MHNET TELECOM	`0.54ms` from Chapeco, BR
172.101.250.227	AS11351 Charter Communications Inc	`17.03ms` from Chicago, US
3.17.73.67	AS16509 Amazon.com, Inc.	`1.02ms` from Columbus, US
149.172.145.19	AS3209 Vodafone GmbH	`8.98ms` from Frankfurt am Main, DE
146.198.97.19	AS6871 Plusnet	`3.44ms` from London, GB
76.176.85.3	AS20001 Charter Communications Inc	`7.28ms` from Los Angeles, US
31.34.244.131	AS5410 Bouygues Telecom SA	`6.72ms` from Marseille, FR
195.98.175.67	AS8334 LLC SETEL	`0.35ms` from Moscow, RU
179.48.145.3	AS271090 STONE NET LTDA	`5.16ms` from Osasco, BR
81.166.82.51	AS29695 Altibox AS	`7.64ms` from Oslo, NO
20.202.202.211	AS8075 Microsoft Corporation	`1.06ms` from San Antonio, US
220.126.36.243	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
43.128.100.19	AS132203 Tencent Building, Kejizhongyi Avenue	`0.31ms` from Singapore, SG
217.215.150.3	AS3301 Telia Company AB	`7.94ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f10 -m14 199.104.139.156

traceroute to 199.104.139.156 (199.104.139.156): 14 hops max, 52 byte packets

10 [AS1299] 213.248.74.43 22.423 ms

11 [AS1706] 206.207.226.105 25.503 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Dallas, US

On August 28th 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.

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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