[ IP ]

128.36.0.109

#98,332Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #98,332(77 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen: Mon Jul 13 2026 07:36:59 GM
Last seen: Wed Sep 09 2026 03:00:59 GM
PDNS hits (90 days): 77
Country: US
Snapshot: 1970-01-01

Network operated by Yale University (YALEUN-Z) (YALE-NET).

List rank history

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

Whois — 128.36.0.109

Netname: YALE-NET
Organization: Yale University (YALEUN-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:       128.36.0.0 - 128.36.255.255
CIDR:           128.36.0.0/16
NetName:        YALE-NET
NetHandle:      NET-128-36-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Yale University (YALEUN-Z)
RegDate:        1983-08-16
Updated:        2025-07-31
Ref:            https://rdap.arin.net/registry/ip/128.36.0.0


OrgName:        Yale University
OrgId:          YALEUN-Z
Address:        Yale Information Technology Services
Address:        150 Munson Street
City:           New Haven
StateProv:      CT
PostalCode:     06511
Country:        US
RegDate:        2023-09-29
Updated:        2023-09-29
Ref:            https://rdap.arin.net/registry/entity/YALEUN-Z


OrgTechHandle: LUTIN-ARIN
OrgTechName:   Lutinski, Robert 
OrgTechPhone:  +1-203-432-3097 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/LUTIN-ARIN

OrgTechHandle: MASSA51-ARIN
OrgTechName:   Massameno, Dan 
OrgTechPhone:  +1-203-785-7744 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/MASSA51-ARIN

OrgTechHandle: NOT35-ARIN
OrgTechName:   Network Operations Team
OrgTechPhone:  +1-203-432-6651 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOT35-ARIN

OrgAbuseHandle: IST27-ARIN
OrgAbuseName:   Information Security team
OrgAbusePhone:  +1-203-436-0519 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/IST27-ARIN

RTechHandle: NET13-ARIN
RTechName:   Network Engineering Team
RTechPhone:  +1-203-432-6645 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/NET13-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
yale.edu	#4,879	2026-07-13	2026-09-09	77