129.22.0.0/20
AS32666 · Case Western Reserve University
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| Country |
United States
|
| Domain | case.edu |
| ASN | AS32666 |
| Parent Range | 129.22.0.0/16 |
| Registry | ARIN |
| ID | CWRUNET |
WHOIS Details
NetHandle: NET-129-22-0-0-1 OrgID: CWRU-Z Parent: NET-129-0-0-0-0 NetName: CWRUNET NetRange: 129.22.0.0 - 129.22.255.255 NetType: allocation RegDate: 1988-03-03 Updated: 2021-12-14 TechHandle: JAG3-ARIN Source: ARIN OrgID: CWRU-Z OrgName: Case Western Reserve University CanAllocate: Street: 10900 Euclid Avenue City: Cleveland State/Prov: OH Country: US PostalCode: 44106 Comment: http://www.case.edu RegDate: 2009-03-26 Updated: 2017-12-08 OrgAdminHandle: JAG3-ARIN OrgTechHandle: DNA49-ARIN OrgAbuseHandle: ABUSE6716-ARIN OrgNOCHandle: NOC32756-ARIN Source: ARIN POCHandle: JAG3-ARIN IsRole: N LastName: Gumpf FirstName: Jeffrey Street: Case Western Reserve University Street: Crawford Hall, Room 575 Street: Attn: Jeffrey Gumpf City: Cleveland State/Prov: OH Country: US PostalCode: 44106 RegDate: 1970-01-01 Updated: 2024-11-01 OfficePhone: +1-216-368-5893 Mailbox: jeffrey.gumpf@case.edu Source: ARIN POCHandle: ABUSE6716-ARIN IsRole: Y LastName: Abuse FirstName: Street: 10900 Euclid Avenue - Crawford Hall 4th Floor City: Cleveland State/Prov: OH Country: US PostalCode: 44106-7072 RegDate: 2017-12-08 Updated: 2026-02-05 OfficePhone: +1-216-368-4357 Mailbox: abuse@case.edu Source: ARIN POCHandle: DNA49-ARIN IsRole: N LastName: Andrews FirstName: Debra Street: 10900 Euclid Avenue Street: Crawford Hall Rm. 416 City: Cleveland State/Prov: OH Country: US PostalCode: 44106-7072 RegDate: 2008-07-24 Updated: 2026-02-05 OfficePhone: +1-216-368-1253 FaxPhone: +1-216-368-3165 Mailbox: dnd@case.edu Source: ARIN POCHandle: NOC32756-ARIN IsRole: Y LastName: NOC FirstName: Street: 10900 Euclid Avenue - Crawford Hall 4th Floor City: Cleveland State/Prov: OH Country: US PostalCode: 44106-7072 RegDate: 2017-12-08 Updated: 2025-09-19 OfficePhone: +1-216-368-4357 Mailbox: nesg@case.edu Source: ARIN
Overlapping Ranges
BGP prefixes that contain 129.22.0.0/20
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 129.22.0.0/16 | AS32666 | Case Western Reserve University | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 129.22.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 129.22.0.0/16 | AS32666 | Case Western Reserve University | 65,536 |
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
49 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 129.22.1.20 |
5.31ms from Columbus,
US
|
|
| 129.22.8.156 |
7.36ms from Chicago,
US
|
|
| 129.22.4.3 |
5.57ms from Columbus,
US
|
|
| 129.22.9.212 |
5.62ms from Columbus,
US
|
|
| 129.22.12.16 |
5.53ms from Columbus,
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 |
|---|---|---|
| 5.107.250.244 |
3.27ms from Al Fujairah City,
AE
|
|
| 54.227.141.244 |
0.52ms from Ashburn,
US
|
|
| 104.239.113.180 |
1.05ms from Boca Raton,
US
|
|
| 115.240.211.180 |
1.70ms from Chennai,
IN
|
|
| 64.78.152.132 |
0.41ms from Denver,
US
|
|
| 3.68.135.20 |
0.11ms from Frankfurt am Main,
DE
|
|
| 9.141.27.244 |
0.33ms from Frankfurt am Main,
DE
|
|
| 112.73.196.180 |
3.32ms from Hong Kong,
HK
|
|
| 212.174.115.180 |
1.48ms from Istanbul,
TR
|
|
| 103.148.78.132 |
8.47ms from Jakarta,
ID
|
|
| 5.255.58.68 |
0.56ms from London,
GB
|
|
| 176.141.47.52 |
4.85ms from Marseille,
FR
|
|
| 79.16.250.36 |
3.22ms from Milan,
IT
|
|
| 201.92.89.164 |
1.68ms from Osasco,
BR
|
|
| 115.40.122.164 |
12.88ms from Seoul,
KR
|
|
| 38.41.123.4 |
0.73ms from Toronto,
CA
|
|
| 216.31.9.100 |
0.54ms from Ashburn,
US
|
|
| 88.250.248.180 |
1.09ms from Bursa,
TR
|
|
| 113.249.112.132 |
1.42ms from Chongqing,
CN
|
|
| 74.141.148.228 |
5.73ms from Columbus,
US
|
|
| 34.56.67.164 |
0.12ms from Council Bluffs,
US
|
|
| 210.3.119.244 |
1.15ms from Hong Kong,
HK
|
|
| 114.230.65.132 |
5.99ms from Huai'an,
CN
|
|
| 62.197.135.132 |
1.32ms from London,
GB
|
|
| 73.113.157.148 |
10.24ms from Murfreesboro,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Helsinki, FI
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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