[ IP ]

129.22.71.40

#330,410Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #330,410(11 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen: Wed Jul 15 2026 12:49:08 GM
Last seen: Fri Aug 28 2026 20:28:00 GM
PDNS hits (90 days): 11
Country: US
Snapshot: 1970-01-01

Network operated by Case Western Reserve University (CWRU-Z) (CWRUNET).

List rank history

30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.

Whois — 129.22.71.40

Netname: CWRUNET
Organization: Case Western Reserve University (CWRU-Z)
Country: US
ASN: —

Full whois record


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


NetRange:       129.22.0.0 - 129.22.255.255
CIDR:           129.22.0.0/16
NetName:        CWRUNET
NetHandle:      NET-129-22-0-0-1
Parent:         NET129 (NET-129-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Case Western Reserve University (CWRU-Z)
RegDate:        1988-03-03
Updated:        2021-12-14
Ref:            https://rdap.arin.net/registry/ip/129.22.0.0


OrgName:        Case Western Reserve University
OrgId:          CWRU-Z
Address:        10900 Euclid Avenue
City:           Cleveland
StateProv:      OH
PostalCode:     44106
Country:        US
RegDate:        2009-03-26
Updated:        2017-12-08
Comment:        http://www.case.edu
Ref:            https://rdap.arin.net/registry/entity/CWRU-Z


OrgTechHandle: DNA49-ARIN
OrgTechName:   Andrews, Debra N.
OrgTechPhone:  +1-216-368-1253 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DNA49-ARIN

OrgAbuseHandle: ABUSE6716-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-216-368-4357 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE6716-ARIN

OrgNOCHandle: NOC32756-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-216-368-4357 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC32756-ARIN

RTechHandle: JAG3-ARIN
RTechName:   Gumpf, Jeffrey A
RTechPhone:  +1-216-368-5893 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/JAG3-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Hosted domains — PDNS pivot

Domain	Rank	First seen	Last seen	Hits
wruw.org	#583,234	2026-07-15	2026-08-28	11