WHOIS Registry Details for IP 127.0.0.1

Information obtained from public network records.

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NetRange: 127.0.0.0 - 127.255.255.255
CIDR: 127.0.0.0/8
NetName: SPECIAL-IPV4-LOOPBACK-IANA-RESERVED
NetHandle: NET-127-0-0-0-1
Parent: ()
NetType: IANA Special Use
OriginAS
Organization: Internet Assigned Numbers Authority (IANA)
RegDate
Updated: 2024-05-24
2024-05-24
Comment: Addresses starting with "127." are used when one program needs to talk to another program running on the same machine using the Internet
Protocol. 127.0.0.1 is the most commonly used address and is called the "loopback" address.
These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Standard document, RFC 1122, which can
be found here:
http://datatracker.ietf.org/doc/rfc1122
Ref: https://rdap.arin.net/registry/ip/127.0.0.0
https://rdap.arin.net/registry/entity/IANA
OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN
OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

WHOIS Tool for 127.0.0.1