Summary
| Country |
 United States
|
| Domain | klaviyo.com |
| Size | 256 |
| IP Range |
141.109.250.0 – 141.109.250.255
Convert CIDR to IP range
|
| Registry | ARIN |
| Network Name | KLAVI |
Whois
NetRange: 141.109.240.0 - 141.109.255.255
CIDR: 141.109.240.0/20
NetName: KLAVI
NetHandle: NET-141-109-240-0-1
Parent: RIPE-ERX-141 (NET-141-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Klaviyo, Inc (KLAVI)
RegDate: 2025-10-21
Updated: 2026-06-05
Comment: -----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
Ref: https://rdap.arin.net/registry/ip/141.109.240.0
OrgName: Klaviyo, Inc
OrgId: KLAVI
Address: 125 Summer St, Floor 6
City: Boston
StateProv: MA
PostalCode: 02111
Country: US
RegDate: 2021-08-06
Updated: 2023-04-19
Ref: https://rdap.arin.net/registry/entity/KLAVI
OrgDNSHandle: KLAVI1-ARIN
OrgDNSName: Klaviyo Postmaster
OrgDNSPhone: +1-800-338-1744
OrgDNSEmail: postmaster@klaviyo.com
OrgDNSRef: https://rdap.arin.net/registry/entity/KLAVI1-ARIN
OrgAbuseHandle: KLAVI2-ARIN
OrgAbuseName: Klaviyo Abuse
OrgAbusePhone: +1-800-338-1744
OrgAbuseEmail: abuse@klaviyo.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/KLAVI2-ARIN
OrgTechHandle: KLAVI1-ARIN
OrgTechName: Klaviyo Postmaster
OrgTechPhone: +1-800-338-1744
OrgTechEmail: postmaster@klaviyo.com
OrgTechRef: https://rdap.arin.net/registry/entity/KLAVI1-ARIN
OrgRoutingHandle: KLAVI1-ARIN
OrgRoutingName: Klaviyo Postmaster
OrgRoutingPhone: +1-800-338-1744
OrgRoutingEmail: postmaster@klaviyo.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/KLAVI1-ARINCIDR IP address subranges within 141.109.250.0/24 subnet
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