1. All IP Ranges
  2. 129.0.0.0/8
  3. 129.22.0.0/16
  4. AS32666  | 129.22.208.0/20

129.22.208.0/20

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:      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


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:      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

Overlapping Ranges

BGP prefixes that contain 129.22.208.0/20

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
Read more

Pingable IPs

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

IP Address ASN Details
129.22.208.12 AS32666 Case Western Reserve University 5.85ms 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
45.12.213.244 AS204601 Zomro B.V. 0.54ms from Amsterdam, NL
169.62.12.116 AS36351 IBM Cloud 0.39ms from Ashburn, US
81.242.45.196 AS5432 Proximus NV 2.21ms from Brussels, BE
65.184.149.116 AS11426 Charter Communications Inc 14.96ms from Charlotte, US
107.205.152.20 AS7018 AT&T Enterprises, LLC 3.78ms from Durham, US
113.163.149.4 AS45899 VNPT Corp 2.35ms from Ho Chi Minh City, VN
136.165.82.116 AS1657 University of Louisville 5.07ms from Indianapolis, US
78.160.223.228 AS9121 Turk Telekomunikasyon Anonim Sirketi 7.27ms from Izmir, TR
39.37.233.20 AS17557 Pakistan Telecommunication Company Limited 13.45ms from Lahore, PK
134.222.117.36 AS3257 GTT Communications Inc. 0.74ms from Paris, FR
100.18.18.68 AS701 Verizon Business 4.33ms from Philadelphia, US
179.152.89.4 AS28573 Claro NXT Telecomunicacoes Ltda 7.84ms from Porto Alegre, BR
139.45.171.4 AS5091 Stripe, Inc. 3.85ms from Santiago de Queretaro, MX
14.71.202.132 AS4766 Korea Telecom 1.50ms from Seoul, KR
23.77.170.164 AS24319 Akamai Technologies Tokyo ASN 0.16ms from Singapore, SG
163.17.139.20 AS1659 Taiwan Academic Network (TANet) Information Center 1.82ms from Taichung, TW
47.253.102.52 AS45102 Alibaba (US) Technology Co., Ltd. 0.30ms from Ashburn, US
98.32.162.132 AS7922 Comcast Cable Communications, LLC 4.53ms from Chicago, US
188.244.72.100 AS21060 Atea A/S 0.94ms from Copenhagen, DK
209.141.106.68 AS32035 Sangoma US Inc. 0.42ms from Dallas, US
178.202.246.228 AS3209 Vodafone GmbH 4.65ms from Duesseldorf, DE
117.5.93.164 AS7552 Viettel Group 2.47ms from Hanoi, VN
169.255.135.180 AS37697 WEBMASTERS, LDA. 0.40ms from Maputo, MZ
110.145.36.228 AS1221 Telstra Limited 3.09ms from Melbourne, AU
191.59.199.100 AS4230 CLARO S.A. 11.09ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m5 129.22.222.176
traceroute to 129.22.222.176 (129.22.222.176): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Copenhagen, DK
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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