NetRange: 198.128.0.0 - 198.131.255.255
CIDR: 198.128.0.0/14
NetName: ESNET-CIDR-B
NetHandle: NET-198-128-0-0-1
Parent: NET198 (NET-198-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS292
Organization: ESnet (ENSN-Z)
RegDate: 1993-03-26
Updated: 2018-02-21
Ref: https://rdap.arin.net/registry/ip/198.128.0.0

OrgName: ESnet
OrgId: ENSN-Z
Address: Berkeley Lab
Address: 1 Cyclotron Road MS 59R3103
City: Berkeley
StateProv: CA
PostalCode: 94720
Country: US
RegDate: 2010-01-22
Updated: 2023-10-04
Ref: https://rdap.arin.net/registry/entity/ENSN-Z

OrgAbuseHandle: EH1-ARIN
OrgAbuseName: Energy Sciences Network
OrgAbusePhone: +1-510-486-7607
OrgAbuseEmail: hostmaster@es.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/EH1-ARIN

OrgTechHandle: EH1-ARIN
OrgTechName: Energy Sciences Network
OrgTechPhone: +1-510-486-7607
OrgTechEmail: hostmaster@es.net
OrgTechRef: https://rdap.arin.net/registry/entity/EH1-ARIN

RTechHandle: EH1-ARIN
RTechName: Energy Sciences Network
RTechPhone: +1-510-486-7607
RTechEmail: hostmaster@es.net
RTechRef: https://rdap.arin.net/registry/entity/EH1-ARIN

NetRange: 198.129.208.0 - 198.129.209.255
CIDR: 198.129.208.0/23
NetName: LIGO-WA
NetHandle: NET-198-129-208-0-1
Parent: ESNET-CIDR-B (NET-198-128-0-0-1)
NetType: Reassigned
OriginAS:
Organization: ligo (LIGO)
RegDate: 2004-06-03
Updated: 2025-03-28
Ref: https://rdap.arin.net/registry/ip/198.129.208.0

OrgName: ligo
OrgId: LIGO
Address: 1200 E. California Blvd
Address: M/S 100-36
City: Pasadena
StateProv: CA
PostalCode: 91125
Country: US
RegDate: 2004-06-03
Updated: 2021-08-26
Ref: https://rdap.arin.net/registry/entity/LIGO

OrgAbuseHandle: LWA26-ARIN
OrgAbuseName: Wallace, Larry
OrgAbusePhone: +1-626-395-2974
OrgAbuseEmail: lwallace@caltech.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/LWA26-ARIN

OrgAbuseHandle: JKH26-ARIN
OrgAbuseName: Hanks, Jonathan Keith
OrgAbusePhone: +1-509-372-8121
OrgAbuseEmail: jhanks@caltech.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/JKH26-ARIN

OrgAbuseHandle: GIARD8-ARIN
OrgAbuseName: Giardina, Dwayne
OrgAbusePhone: +1-225-686-3104
OrgAbuseEmail: giardina@caltech.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/GIARD8-ARIN

OrgTechHandle: GIARD8-ARIN
OrgTechName: Giardina, Dwayne
OrgTechPhone: +1-225-686-3104
OrgTechEmail: giardina@caltech.edu
OrgTechRef: https://rdap.arin.net/registry/entity/GIARD8-ARIN

OrgTechHandle: LWA26-ARIN
OrgTechName: Wallace, Larry
OrgTechPhone: +1-626-395-2974
OrgTechEmail: lwallace@caltech.edu
OrgTechRef: https://rdap.arin.net/registry/entity/LWA26-ARIN

OrgTechHandle: JKH26-ARIN
OrgTechName: Hanks, Jonathan Keith
OrgTechPhone: +1-509-372-8121
OrgTechEmail: jhanks@caltech.edu
OrgTechRef: https://rdap.arin.net/registry/entity/JKH26-ARIN

RTechHandle: JKH26-ARIN
RTechName: Hanks, Jonathan Keith
RTechPhone: +1-509-372-8121
RTechEmail: jhanks@caltech.edu
RTechRef: https://rdap.arin.net/registry/entity/JKH26-ARIN

RAbuseHandle: JKH26-ARIN
RAbuseName: Hanks, Jonathan Keith
RAbusePhone: +1-509-372-8121
RAbuseEmail: jhanks@caltech.edu
RAbuseRef: https://rdap.arin.net/registry/entity/JKH26-ARIN

RNOCHandle: GIARD8-ARIN
RNOCName: Giardina, Dwayne
RNOCPhone: +1-225-686-3104
RNOCEmail: giardina@caltech.edu
RNOCRef: https://rdap.arin.net/registry/entity/GIARD8-ARIN

RTechHandle: GIARD8-ARIN
RTechName: Giardina, Dwayne
RTechPhone: +1-225-686-3104
RTechEmail: giardina@caltech.edu
RTechRef: https://rdap.arin.net/registry/entity/GIARD8-ARIN

RNOCHandle: JKH26-ARIN
RNOCName: Hanks, Jonathan Keith
RNOCPhone: +1-509-372-8121
RNOCEmail: jhanks@caltech.edu
RNOCRef: https://rdap.arin.net/registry/entity/JKH26-ARIN

RAbuseHandle: GIARD8-ARIN
RAbuseName: Giardina, Dwayne
RAbusePhone: +1-225-686-3104
RAbuseEmail: giardina@caltech.edu
RAbuseRef: https://rdap.arin.net/registry/entity/GIARD8-ARIN

DNSBL* - is a list of IP addresses published through the Internet Domain Name Service (DNS) either as a zone file that can be used by DNS server software, or as a live DNS zone that can be queried in real-time. DNSBLs are most often used to publish the addresses of computers or networks linked to spamming; most mail server software can be configured to reject or flag messages which have been sent from a site listed on one or more such lists.

WHOIS** - is a query/response protocol that is widely used for querying databases in order to determine the registrant or assignee of Internet resources, such as a domain name, an IP address block, or an autonomous system number. WHOIS lookups were traditionally performed with a command line interface application, and network administrators predominantly still use this method, but many simplified web-based tools exist. WHOIS services are typically communicated using the Transmission Control Protocol (TCP). Servers listen to requests on the well-known port number 43.

** Approximate Geographic Location - This is NOT the exact geographical location of the person/organization with the given IP address. However, this should still give you a good idea about the area/region where this person/orgranization is located.