129.22.128.0/20

AS32666  ·  Case Western Reserve University

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Summary

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:      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:        2025-02-05
OfficePhone:    +1-216-368-4357
Mailbox:        [email protected]
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:        2025-02-05
OfficePhone:    +1-216-368-1253
FaxPhone:       +1-216-368-3165
Mailbox:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 129.22.128.0/20

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

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

Pingable IPs

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

IP Address ASN Details
129.22.132.25 AS32666 Case Western Reserve University 5.48ms from Columbus, US
129.22.139.50 AS32666 Case Western Reserve University 5.77ms from Columbus, US
129.22.134.20 AS32666 Case Western Reserve University 8.28ms from Chicago, US
129.22.130.13 AS32666 Case Western Reserve University 5.68ms 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
178.229.12.180 AS31615 Odido Netherlands B.V. 17.27ms from Amsterdam, NL
5.161.31.132 AS213230 Hetzner Online GmbH 0.22ms from Ashburn, US
76.96.178.4 AS7922 Comcast Cable Communications, LLC 4.81ms from Ashburn, US
153.96.77.228 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 7.73ms from Berlin, DE
129.21.188.196 AS4385 Rochester Institute of Technology 3.75ms from Buffalo, US
128.252.143.116 AS2552 Washington University 6.33ms from Chicago, US
173.236.119.116 AS32475 Internap Holding LLC 0.89ms from Chicago, US
40.113.43.228 AS8075 Microsoft Corporation 0.22ms from Dublin, IE
123.153.81.132 AS4837 CHINA UNICOM China169 Backbone 12.23ms from Hangzhou, CN
185.95.174.20 AS16509 Amazon.com, Inc. 0.60ms from London, GB
147.148.138.36 AS2856 British Telecommunications PLC 1.18ms from London, GB
86.157.139.132 AS2856 British Telecommunications PLC 4.07ms from London, GB
80.46.248.20 AS13285 TalkTalk Communications Limited 2.87ms from Manchester, GB
15.157.226.196 AS16509 Amazon.com, Inc. 0.17ms from Montreal, CA
24.193.53.244 AS12271 Charter Communications Inc 3.88ms from New York City, US
24.254.141.20 AS22773 Cox Communications Inc. 8.37ms from Reston, US
186.26.114.148 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 1.30ms from San Jose, CR
36.231.183.4 AS3462 Data Communication Business Group 0.73ms from Taipei, TW
70.75.137.52 AS6327 Shaw Communications 4.07ms from Calgary, CA
63.138.65.228 AS7029 Windstream Communications LLC 0.56ms from Chicago, US
73.153.123.180 AS7922 Comcast Cable Communications, LLC 4.89ms from Denver, US
85.115.21.68 AS12843 TelemaxX Telekommunikation GmbH 2.04ms from Frankfurt am Main, DE
196.13.231.4 AS12091 MTN SA 1.64ms from Johannesburg, ZA
178.165.107.164 AS34700 MAXNET TELECOM, LTD 6.95ms from Kharkiv, UA
13.40.157.4 AS16509 Amazon.com, Inc. 0.47ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -m5 129.22.140.99
traceroute to 129.22.140.99 (129.22.140.99): 5 hops max, 52 byte packets
1 [AS51248] 193.161.86.1 76.851 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Veseli nad Moravou, CZ
On

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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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