1. All IP Ranges
  2. 138.0.0.0/8
  3. 138.49.0.0/16
  4. AS3128  | 138.49.0.0/16

138.49.0.0/16

AS3128  ·  University of Wisconsin System

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Summary

Country United States
Domain uwlax.edu
ASN AS3128
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:        2025-02-28
OfficePhone:    +1-608-785-5473
MobilePhone:    +1-608-317-4428
Mailbox:        mbornheimer@uwlax.edu
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 138.0.0.0/8

Range ASN Company Num of IPs
138.107.0.0/16 AS2497 OLYMPUS CORPORATION 65,536
138.115.0.0/16 AS270 National Aeronautics and Space Administration 65,536
138.77.0.0/16 AS24433 Central Queensland University 65,536
138.201.0.0/16 AS24940 Server Block 65,536
138.51.0.0/16 AS239 University of Toronto 65,536
138.48.0.0/16 AS2611 Facultes Universitaires Notre Dame de la Paix 65,536
138.90.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.247.0.0/16 AS23122 Dakota State University 65,536
138.254.0.0/16 AS243 L3Harris Technologies, Inc. 65,536
138.243.0.0/16 AS23779 NTT Communications Corporation 65,536
138.29.0.0/16 AS22742 Coast Guard Academy 65,536
138.216.0.0/16 AS214692 Tuve-palvelut 65,536
138.210.0.0/16 AS2379 CenturyLink Communications, LLC 65,536
138.62.0.0/16 AS25400 Norwegian State Railways 65,536
138.70.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.52.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.15.0.0/16 AS10753 NEC Laboratories America, Inc. 65,536
138.27.0.0/16 AS1540 Headquarters, USAISC 65,536
138.210.0.0/16 AS22186 CenturyLink Communications, LLC 65,536
138.37.0.0/16 AS198864 Queen Mary University of London 65,536
138.192.0.0/16 AS21727 Hamline University 65,536
138.237.0.0/16 AS18791 Texas Christian University 65,536
138.34.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.111.0.0/16 AS16509 Amazon Technologies Inc. 65,536
138.132.0.0/16 AS20746 Italtel SPA 65,536
138.106.0.0/16 AS202116 SCANIA CV AB 65,536
138.220.0.0/16 AS10497 IBRD 65,536
138.240.0.0/16 AS16509 Amazon.com, Inc. 65,536
138.210.0.0/16 AS22561 CenturyLink Communications, LLC 65,536
138.66.0.0/16 AS20981 Prov. Casamassima Km.3 65,536
138.210.0.0/16 AS11398 CenturyLink Communications, LLC 65,536
138.210.0.0/16 AS14921 CenturyLink Communications, LLC 65,536
138.130.0.0/16 AS1221 Telstra Limited 65,536
138.217.0.0/16 AS1221 Telstra Limited 65,536
138.189.0.0/16 AS12511 Post CH AG 65,536
138.191.0.0/16 AS12511 Post CH AG 65,536
138.246.0.0/16 AS12816 Ludwig-Maximilians-Universitaet Muenchen 65,536
138.86.0.0/16 AS15295 University of Northern Colorado 65,536
138.92.0.0/16 AS11482 Canisius College 65,536
138.63.0.0/16 AS1715 Centre Europeen de Recherches et Formation Avancee en Calcul Scientifique 65,536
138.47.0.0/16 AS19564 Louisiana Tech University 65,536
138.103.0.0/16 AS15830 AB Sandvik 65,536
138.236.0.0/16 AS17234 Gustavus Adolphus College 65,536
138.50.0.0/16 AS1565 Headquarters, USAISC 65,536
138.22.0.0/16 AS1853 GeoSphere Austria 65,536
138.9.0.0/16 AS18663 University of the Pacific 65,536
138.232.0.0/16 AS1110 University of Innsbruck 65,536
138.101.0.0/16 AS16509 Nikkei Inc. 65,536
138.41.0.0/16 AS137 DIR-GARR - Roma 65,536

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
138.49.23.145 jalabluyoga.com 2
138.49.184.234 dekkermse.com 1
138.49.23.144 jalabluyoga.com 1
138.49.101.86 healthconnectcs744.com 1

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

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

IP Address ASN Details
138.49.216.102 AS3128 University of Wisconsin System 8.41ms from Chicago, US
138.49.224.203 AS3128 University of Wisconsin System 8.27ms from Chicago, US
138.49.7.40 AS3128 University of Wisconsin System 8.04ms from Chicago, US
138.49.0.13 AS3128 University of Wisconsin System 8.11ms from Chicago, 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
47.95.46.240 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.38ms from Beijing, CN
173.238.4.128 AS7992 Cogeco Connexion Inc. 8.59ms from Buffalo, US
8.42.104.224 AS19224 Quantum Services Group, LLC. 0.72ms from Detroit, US
112.68.87.176 AS17511 OPTAGE Inc. 3.34ms from Osaka, JP
175.236.225.192 AS4766 Korea Telecom 1.58ms from Seoul, KR
177.198.131.192 AS26599 TELEFÔNICA BRASIL S.A 2.02ms from São Paulo, BR
185.54.90.144 AS9287 True Internet Data Center Company Limited 1.64ms from Bangkok, TH
184.64.215.0 AS6327 Shaw Communications Inc. 5.48ms from Calgary, CA
97.183.15.208 AS6167 Verizon Business 18.73ms from Chicago, US
104.202.149.208 AS7459 Grande Communications Networks, LLC 5.55ms from Dallas, US
52.50.19.192 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
98.47.38.0 AS7922 Comcast Cable Communications, LLC 10.89ms from Fremont, US
18.162.79.144 AS16509 Amazon.com, Inc. 0.11ms from Hong Kong, HK
144.91.94.144 AS51167 Contabo GmbH 0.15ms from Lauterbourg, FR
90.240.191.112 AS5378 Vodafone Limited 1.44ms from Manchester, GB
15.206.32.240 AS16509 Amazon.com, Inc. 0.17ms from Mumbai, IN
112.26.253.192 AS9808 China Mobile Communications Group Co., Ltd. 8.35ms from Nanjing, CN
199.11.235.48 AS1802 Sprint 0.34ms from Secaucus, US
175.193.179.16 AS4766 Korea Telecom 1.19ms from Seoul, KR
5.45.124.144 AS198068 P.A.G.M. OU 2.95ms from Tallinn, EE
133.11.25.64 AS2501 The University of Tokyo 2.13ms from Tokyo, JP
103.3.28.64 AS2519 ARTERIA Networks Corporation 1.17ms from Tokyo, JP
76.68.125.224 AS577 Bell Canada 1.29ms from Toronto, CA
3.161.172.112 AS16509 Amazon.com, Inc. 0.22ms from Atlanta, US
41.39.177.16 AS8452 TE-AS 4.99ms from Cairo, EG

Traceroute

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

$
traceroute -a -n -q1 -f7 -m19 138.49.27.235
traceroute to 138.49.27.235 (138.49.27.235): 19 hops max, 52 byte packets
7 [AS1299] 62.115.11.140 86.861 ms
8 *
9 [AS1299] 62.115.133.238 88.077 ms
10 [AS1299] 62.115.139.246 156.418 ms
11 *
12 *
13 [AS1299] 213.248.99.181 184.719 ms
14 [AS3128] 143.235.33.42 188.446 ms
15 [AS3128] 143.235.33.167 182.707 ms
16 [AS3128] 143.235.33.160 184.605 ms
17 *
18 *
19 *
Measurement taken from IPinfo ProbeNet in Addis Ababa, ET
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.

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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