138.49.160.0/22

AS3128 · University of Wisconsin System

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Summary

Country	United States
Domain	uwlax.edu
ASN	AS3128
Parent Range	138.49.0.0/16
Registry	ARIN
ID	UWLAX

WHOIS Details

NetHandle:      NET-138-49-0-0-1
OrgID:          UNIVER-287-Z
Parent:         NET-138-0-0-0-0
NetName:        UWLAX
NetRange:       138.49.0.0 - 138.49.255.255
NetType:        allocation
RegDate:        1990-02-06
Updated:        2025-02-28
TechHandle:     BORNH19-ARIN
AbuseHandle:    BORNH19-ARIN
NOCHandle:      BORNH19-ARIN
Source:         ARIN


OrgID:          UNIVER-287-Z
OrgName:        University of Wisconsin-La Crosse
CanAllocate:    
Street:         1725 State Street
City:           La Crosse
State/Prov:     WI
Country:        US
PostalCode:     54601
RegDate:        2024-02-14
Updated:        2024-02-15
OrgAdminHandle: BORNH19-ARIN
OrgTechHandle:  BORNH19-ARIN
OrgAbuseHandle: BORNH19-ARIN
Source:         ARIN


POCHandle:      BORNH19-ARIN
IsRole:         N
LastName:       Bornheimer
FirstName:      Matthew
Street:         1725 State St
City:           La Crosse
State/Prov:     WI
Country:        US
PostalCode:     54601
RegDate:        2023-07-24
Updated:        2026-03-02
OfficePhone:    +1-608-785-5473
MobilePhone:    +1-608-317-4428
Mailbox:        mbornheimer@uwlax.edu
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 138.49.160.0/22

Range	ASN	Company	Num of IPs
138.49.0.0/16	AS3128	University of Wisconsin-La Crosse	65,536

Nearby Ranges

BGP prefixes that overlap with 138.49.0.0/16

Range	ASN	Company	Num of IPs
138.49.0.0/16	AS3128	University of Wisconsin-La Crosse	65,536

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

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
143.179.20.102	AS50266 Odido Netherlands B.V.	`6.46ms` from Amsterdam, NL
60.29.17.198	AS4837 CHINA UNICOM China169 Backbone	`5.29ms` from Beijing, CN
178.253.207.6	AS52116 Orion Telekom Tim d.o.o.Beograd	`1.41ms` from Belgrade, RS
197.162.194.6	AS24863 Link Egypt (Link.NET)	`8.12ms` from Cairo, EG
88.212.75.214	AS31027 GlobalConnect A/S	`0.28ms` from Copenhagen, DK
125.242.102.230	AS17858 LG POWERCOMM	`2.62ms` from Incheon, KR
71.57.156.230	AS7922 Comcast Cable Communications, LLC	`9.15ms` from Miami, US
173.3.12.6	AS6128 Cablevision Systems Corp.	`9.60ms` from New York City, US
24.129.120.6	AS7922 Comcast Cable Communications, LLC	`4.63ms` from Orlando, US
49.129.79.102	AS2518 BIGLOBE Inc.	`1.92ms` from Osaka, JP
90.21.243.150	AS3215 Orange S.A.	`7.45ms` from Paris, FR
41.140.106.22	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`12.76ms` from Rabat, MA
108.227.164.70	AS7018 AT&T Enterprises, LLC	`4.62ms` from Santa Clara, US
151.244.225.54	AS48925 VibeGAMES B.V.	`0.07ms` from Sydney, AU
36.225.88.150	AS3462 Data Communication Business Group	`1.14ms` from Taipei, TW
74.226.245.214	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
31.44.3.6	AS208951 ITGLOBAL.COM	`0.35ms` from Amsterdam, NL
62.66.137.214	AS9158 Telenor A/S	`1.86ms` from Copenhagen, DK
220.249.164.86	AS4837 CHINA UNICOM China169 Backbone	`10.88ms` from Fuzhou, CN
196.44.0.134	AS16637 MTN SA	`16.25ms` from Johannesburg, ZA
136.37.46.70	AS16591 Google Fiber Inc.	`0.61ms` from Kansas City, US
176.99.195.54	AS35598 INETCOM CARRIER LLC	`1.09ms` from Moscow, RU
114.219.11.230	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.27ms` from Nanjing, CN
77.78.158.166	AS199173 TechnoLux Ltd.	`4.55ms` from Sofia, BG
103.198.112.6	AS56294 VMvault Pty Ltd	`4.14ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -m13 138.49.161.100

traceroute to 138.49.161.100 (138.49.161.100): 13 hops max, 52 byte packets

1 [AS397423] 82.22.204.145 2.219 ms

2 [AS1299] 62.115.165.158 0.994 ms

3 [AS1299] 62.115.141.154 3.251 ms

4 *

5 [AS1299] 62.115.136.200 5.359 ms

6 *

7 [AS1299] 62.115.123.242 28.632 ms

8 [AS1299] 213.248.99.181 45.273 ms

9 [AS3128] 143.235.33.145 29.086 ms

10 [AS3128] 143.235.40.231 29.139 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On March 29th 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.

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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