[ IP ]

128.113.28.60

#369,649Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #369,649(15 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen
Last seen: Wed Sep 09 2026 02:44:46 GM
PDNS hits (90 days): 16
Country: US
Snapshot: 1970-01-01

Network operated by Rensselaer Polytechnic Institute (ITS-1-Z) (RPINET).

List rank history

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

Whois — 128.113.28.60

Netname: RPINET
Organization: Rensselaer Polytechnic Institute (ITS-1-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:       128.113.0.0 - 128.113.255.255
CIDR:           128.113.0.0/16
NetName:        RPINET
NetHandle:      NET-128-113-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Rensselaer Polytechnic Institute (ITS-1-Z)
RegDate:        1986-02-27
Updated:        2023-01-05
Ref:            https://rdap.arin.net/registry/ip/128.113.0.0


OrgName:        Rensselaer Polytechnic Institute
OrgId:          ITS-1-Z
Address:        110 8th Street
City:           Troy
StateProv:      NY
PostalCode:     12180-3590
Country:        US
RegDate:        2022-11-23
Updated:        2025-06-10
Ref:            https://rdap.arin.net/registry/entity/ITS-1-Z


OrgTechHandle: BOZEA-ARIN
OrgTechName:   Bozeat, Alex 
OrgTechPhone:  +1-518-276-2204 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/BOZEA-ARIN

OrgAbuseHandle: SECUR58-ARIN
OrgAbuseName:   Security Team
OrgAbusePhone:  +1-518-276-8181 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SECUR58-ARIN

OrgTechHandle: GD341-ARIN
OrgTechName:   Doig, Graham 
OrgTechPhone:  +1-518-276-2604 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GD341-ARIN

OrgTechHandle: CCM11-ARIN
OrgTechName:   Morrissey, Colleen Carey
OrgTechPhone:  +1-518-276-6594 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CCM11-ARIN

RTechHandle: CCM11-ARIN
RTechName:   Morrissey, Colleen Carey
RTechPhone:  +1-518-276-6594 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/CCM11-ARIN

RTechHandle: GD341-ARIN
RTechName:   Doig, Graham 
RTechPhone:  +1-518-276-2604 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/GD341-ARIN

RAbuseHandle: SECUR58-ARIN
RAbuseName:   Security Team
RAbusePhone:  +1-518-276-8181 
RAbuseEmail:  [email protected]
RAbuseRef:    https://rdap.arin.net/registry/entity/SECUR58-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
rpi.edu	#99,671	2026-07-14	2026-09-09	16