Whois Lookup

Query registration info, expiration date, registrar and more for domain, IP or ASN

Example： google.com · baidu.com · github.com · 8.8.8.8 · 211.234.110.0/24 · AS13335
Registration Info
45.45.255.0/24
IP Range
45.45.252.0 - 45.45.255.255
CIDR
45.45.252.0/22
Network Name
ARIN
Organization
Partos Inc. (PARTO-2)
Country/Region
US
Abuse Contact
[email protected]
Registration Date
2023-12-20
Update Date
2025-12-22
Registrant
Partos Inc. (PARTO-2)
Domain Status
Direct Allocation
Raw Whois Data
#
# 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:       45.45.252.0 - 45.45.255.255
CIDR:           45.45.252.0/22
NetName:        ARIN
NetHandle:      NET-45-45-252-0-1
Parent:         NET45 (NET-45-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   Partos Inc. (PARTO-2)
RegDate:        2023-12-20
Updated:        2025-12-22
Ref:            https://rdap.arin.net/registry/ip/45.45.252.0


OrgName:        Partos Inc.
OrgId:          PARTO-2
Address:        1881 Page Mill Rd Ste 127
City:           Palo Alto
StateProv:      CA
PostalCode:     94304
Country:        US
RegDate:        2025-10-10
Updated:        2025-12-05
Ref:            https://rdap.arin.net/registry/entity/PARTO-2


OrgAbuseHandle: PARTO23-ARIN
OrgAbuseName:   PARTOS
OrgAbusePhone:  +1-650-370-1400 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PARTO23-ARIN

OrgTechHandle: PARTO23-ARIN
OrgTechName:   PARTOS
OrgTechPhone:  +1-650-370-1400 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/PARTO23-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.
#