129.100.0.0/16
AS823 · University of Western Ontario
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›
WHOIS Details
NetHandle: NET-129-100-0-0-1 OrgID: UWO-Z Parent: NET-129-0-0-0-0 NetName: UWO-NET NetRange: 129.100.0.0 - 129.100.255.255 NetType: allocation RegDate: 1987-10-27 Updated: 2021-12-14 TechHandle: NOC310-ARIN AbuseHandle: NAC96-ARIN NOCHandle: NOC310-ARIN Source: ARIN OrgID: UWO-Z OrgName: University of Western Ontario CanAllocate: Street: Western Technology Services Street: 1393 Western Road Street: Rm SSB 4352 City: London State/Prov: ON Country: CA PostalCode: N6G-1G9 RegDate: 2021-02-17 Updated: 2025-10-14 OrgAdminHandle: NOC310-ARIN OrgTechHandle: NOC310-ARIN OrgAbuseHandle: NOC310-ARIN Source: ARIN POCHandle: NAC96-ARIN IsRole: Y LastName: Network Abuse Contact FirstName: Street: Western Technology Services Street: 1393 Western Road Street: Rm SSB 4352 City: London State/Prov: ON Country: CA PostalCode: N6G-1G9 RegDate: 2014-02-28 Updated: 2025-05-01 OfficePhone: +1-519-661-3525 Mailbox: abuse@uwo.ca Source: ARIN POCHandle: NOC310-ARIN IsRole: Y LastName: Network Operations Centre FirstName: Street: Information Technology Services Street: 1393 Western Road Street: Rm SSB 4352 City: London State/Prov: ON Country: CA PostalCode: N6G-1G9 RegDate: 2003-02-04 Updated: 2025-10-14 OfficePhone: +1-519-661-3525 Mailbox: noc@uwo.ca Source: ARIN
Nearby Ranges
BGP prefixes that overlap with 129.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 129.104.0.0/16 | AS2200 | Ecole Polytechnique | 65,536 |
| 129.199.0.0/16 | AS2200 | Ecole Normale Superieure | 65,536 |
| 129.137.0.0/16 | AS20126 | University of Cincinnati | 65,536 |
| 129.8.0.0/16 | AS2037 | California State University at Fresno | 65,536 |
| 129.98.0.0/16 | AS17324 | Yeshiva University | 65,536 |
| 129.138.0.0/16 | AS17153 | New Mexico Tech | 65,536 |
| 129.127.0.0/16 | AS1851 | University of Adelaide | 65,536 |
| 129.188.0.0/16 | AS19773 | Motorola, Inc. | 65,536 |
| 129.88.0.0/16 | AS1942 | Universite Grenoble Alpes | 65,536 |
| 129.110.0.0/16 | AS20162 | University of Texas at Dallas | 65,536 |
| 129.223.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 129.81.0.0/16 | AS10349 | Tulane University | 65,536 |
| 129.170.0.0/16 | AS10755 | Dartmouth College | 65,536 |
| 129.165.0.0/16 | AS1701 | National Aeronautics and Space Administration | 65,536 |
| 129.126.0.0/16 | AS17547 | M1 NET LTD | 65,536 |
| 129.82.0.0/16 | AS12145 | Colorado State University | 65,536 |
| 129.116.0.0/16 | AS18 | University of Texas at Austin | 65,536 |
| 129.30.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 129.119.0.0/16 | AS1832 | Southern Methodist University | 65,536 |
| 129.34.0.0/16 | AS1747 | IBM | 65,536 |
| 129.113.0.0/16 | AS11481 | University of Texas Rio Grande Valley | 65,536 |
| 129.4.0.0/16 | AS1906 | TRW Space and Defense Sector | 65,536 |
| 129.239.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 129.236.0.0/16 | AS14 | Lamont-Doherty Earth Observatory of Columbia University | 65,536 |
| 129.25.0.0/16 | AS11834 | Drexel University | 65,536 |
| 129.64.0.0/16 | AS10561 | Brandeis University | 65,536 |
| 129.252.0.0/16 | AS12005 | University of South Carolina | 65,536 |
| 129.19.0.0/16 | AS14041 | Colorado State University | 65,536 |
| 129.97.0.0/16 | AS12093 | University of Waterloo | 65,536 |
| 129.235.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 129.125.0.0/16 | AS1103 | Rijksuniversiteit Groningen | 65,536 |
| 129.99.0.0/16 | AS10343 | National Aeronautics and Space Administration | 65,536 |
| 129.109.0.0/16 | AS14373 | University of Texas Medical Branch | 65,536 |
| 129.3.0.0/16 | AS14433 | State University of New York - Oswego | 65,536 |
| 129.68.0.0/16 | AS14529 | Saint Joseph's University | 65,536 |
| 129.27.0.0/16 | AS1113 | Zentraler Informatikdienst | 65,536 |
| 129.187.0.0/16 | AS12816 | Leibniz-Rechenzentrum (LRZ) | 65,536 |
| 129.47.0.0/16 | AS16509 | Amazon Technologies Inc. | 65,536 |
| 129.118.0.0/16 | AS10421 | Texas Tech University | 65,536 |
| 129.9.0.0/16 | AS14852 | Chrysler Group LLC | 65,536 |
| 129.105.0.0/16 | AS103 | Northwestern University | 65,536 |
| 129.160.0.0/16 | AS16509 | Amazon Technologies Inc. | 65,536 |
| 129.10.0.0/16 | AS156 | Northeastern University | 65,536 |
| 129.176.0.0/16 | AS15830 | Mayo Foundation for Medical Education and Research | 65,536 |
| 129.107.0.0/16 | AS18515 | University of Texas at Arlington | 65,536 |
| 129.196.0.0/16 | AS16435 | Fluke Corporation | 65,536 |
| 129.112.0.0/16 | AS13998 | University of Texas Southwestern Medical Center | 65,536 |
| 129.93.0.0/16 | AS11546 | The Board of Regents of the University of Nebraska | 65,536 |
| 129.17.0.0/16 | AS16509 | Amazon.com, Inc. | 65,536 |
| 129.102.0.0/16 | AS2200 | 1 Place Igor Stravinsky | 65,536 |
Hosted domains
There are 319 domain names hosted across 67 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
1,461 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 129.100.210.139 |
11.95ms from Pittsburgh,
US
|
|
| 129.100.198.114 |
5.15ms from Toronto,
CA
|
|
| 129.100.148.48 |
4.60ms from Toronto,
CA
|
|
| 129.100.26.166 |
4.43ms from Toronto,
CA
|
|
| 129.100.56.80 |
4.19ms from Toronto,
CA
|
|
| 129.100.76.250 |
4.37ms from Toronto,
CA
|
|
| 129.100.134.138 |
4.62ms from Toronto,
CA
|
|
| 129.100.80.71 |
4.30ms from Toronto,
CA
|
|
| 129.100.101.218 |
4.69ms from Toronto,
CA
|
|
| 129.100.107.64 |
4.26ms from Toronto,
CA
|
|
| 129.100.254.199 |
4.17ms from Toronto,
CA
|
|
| 129.100.20.30 |
4.27ms from Toronto,
CA
|
|
| 129.100.118.194 |
4.02ms from Toronto,
CA
|
|
| 129.100.38.89 |
4.27ms from Toronto,
CA
|
|
| 129.100.49.135 |
5.06ms from Toronto,
CA
|
|
| 129.100.18.172 |
4.23ms from Toronto,
CA
|
|
| 129.100.63.78 |
4.75ms from Toronto,
CA
|
|
| 129.100.197.97 |
5.00ms from Toronto,
CA
|
|
| 129.100.206.111 |
4.98ms from Toronto,
CA
|
|
| 129.100.29.98 |
4.33ms from Toronto,
CA
|
|
| 129.100.123.27 |
4.09ms from Toronto,
CA
|
|
| 129.100.24.201 |
4.23ms from Toronto,
CA
|
|
| 129.100.203.9 |
5.18ms from Toronto,
CA
|
|
| 129.100.70.164 |
4.41ms from Toronto,
CA
|
|
| 129.100.201.30 |
5.68ms from Toronto,
CA
|
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 |
|---|---|---|
| 100.21.25.224 |
0.11ms from Boardman,
US
|
|
| 154.239.117.160 |
8.25ms from Cairo,
EG
|
|
| 196.117.126.176 |
3.50ms from Casablanca,
MA
|
|
| 8.210.94.128 |
0.68ms from Hong Kong,
HK
|
|
| 81.106.129.144 |
9.54ms from London,
GB
|
|
| 112.209.231.128 |
9.77ms from Manila,
PH
|
|
| 189.123.116.32 |
8.92ms from Sao Paulo,
BR
|
|
| 116.88.196.80 |
2.61ms from Singapore,
SG
|
|
| 206.74.110.160 |
6.99ms from Atlanta,
US
|
|
| 69.213.224.64 |
2.88ms from Atlanta,
US
|
|
| 124.228.146.112 |
3.22ms from Chenzhou,
CN
|
|
| 3.255.4.128 |
0.15ms from Dublin,
IE
|
|
| 213.179.142.176 |
3.78ms from Frankfurt am Main,
DE
|
|
| 147.236.145.112 |
1.49ms from Rosh Ha‘Ayin,
IL
|
|
| 169.233.137.16 |
3.68ms from San Jose,
US
|
|
| 3.168.167.32 |
0.59ms from Seoul,
KR
|
|
| 164.70.209.32 |
1.99ms from Tokyo,
JP
|
|
| 188.79.80.48 |
6.26ms from Zaragoza,
ES
|
|
| 119.48.195.128 |
2.99ms from Changchun,
CN
|
|
| 18.198.72.32 |
0.17ms from Frankfurt am Main,
DE
|
|
| 18.159.17.16 |
0.10ms from Frankfurt am Main,
DE
|
|
| 93.216.29.192 |
4.18ms from Hamburg,
DE
|
|
| 14.228.239.64 |
1.98ms from Hanoi,
VN
|
|
| 131.120.58.16 |
3.79ms from San Jose,
US
|
|
| 113.199.68.0 |
1.02ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Toronto, CA
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.
An API built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs