[ IP ]

128.148.252.217

#387,947Top IPs · 1M scope0 domains

Overview

Top IPs list rank

1M: #387,947(10 observation hits)

Hosted domains (90 days): 0
Hosted domains (all time): 0
First seen: Mon Jul 13 2026 04:06:42 GM
Last seen: Sun Aug 30 2026 16:35:32 GM
PDNS hits (90 days): 10
Country: US
Snapshot: 1970-01-01

Network operated by Brown University (BROWNU-Z) (BROWN-UNIV).

List rank history

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

Whois — 128.148.252.217

Netname: BROWN-UNIV
Organization: Brown University (BROWNU-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:       128.148.0.0 - 128.148.255.255
CIDR:           128.148.0.0/16
NetName:        BROWN-UNIV
NetHandle:      NET-128-148-0-0-1
Parent:         NET128 (NET-128-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Brown University (BROWNU-Z)
RegDate:        1986-09-09
Updated:        2023-12-19
Ref:            https://rdap.arin.net/registry/ip/128.148.0.0


OrgName:        Brown University
OrgId:          BROWNU-Z
Address:        115 Waterman Street
City:           Providence
StateProv:      RI
PostalCode:     02912
Country:        US
RegDate:        2023-11-29
Updated:        2023-11-29
Ref:            https://rdap.arin.net/registry/entity/BROWNU-Z


OrgTechHandle: NOC1320-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-401-863-7247 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC1320-ARIN

OrgAbuseHandle: NOC1320-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-401-863-7247 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC1320-ARIN

RTechHandle: NOC1320-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-401-863-7247 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/NOC1320-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
brown.edu	#9,091	2026-07-13	2026-08-30	10