# # 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 1997-2025, American Registry for Internet Numbers, Ltd. # # start NetRange: 63.64.0.0 - 63.127.255.255 CIDR: 63.64.0.0/10 NetName: UUNET63 NetHandle: NET-63-64-0-0-1 Parent: NET63 (NET-63-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Verizon Business (MCICS) RegDate: 1999-01-22 Updated: 2022-05-31 Comment: ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE Ref: https://rdap.arin.net/registry/ip/63.64.0.0 OrgName: Verizon Business OrgId: MCICS Address: 22001 Loudoun County Pkwy City: Ashburn StateProv: VA PostalCode: 20147 Country: US RegDate: 2006-05-30 Updated: 2024-02-12 Ref: https://rdap.arin.net/registry/entity/MCICS OrgDNSHandle: VZDNS1-ARIN OrgDNSName: VZ-DNSADMIN OrgDNSPhone: +1-800-900-0241 OrgDNSEmail: dnsadmin@verizon.com OrgDNSRef: https://rdap.arin.net/registry/entity/VZDNS1-ARIN OrgAbuseHandle: ABUSE5603-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-800-900-0241 OrgAbuseEmail: abuse@verizon.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5603-ARIN OrgAbuseHandle: ABUSE3-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-800-900-0241 OrgAbuseEmail: abuse@verizon.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3-ARIN OrgTechHandle: SWIPP9-ARIN OrgTechName: SWIPPER OrgTechPhone: +1-800-900-0241 OrgTechEmail: swipper@verizon.com OrgTechRef: https://rdap.arin.net/registry/entity/SWIPP9-ARIN RTechHandle: OA12-ARIN RTechName: UUnet Technologies, Inc., Technologies RTechPhone: +1-800-900-0241 RTechEmail: help4u@verizonbusiness.com RTechRef: https://rdap.arin.net/registry/entity/OA12-ARIN # end # start NetRange: 63.71.8.0 - 63.71.15.255 CIDR: 63.71.8.0/21 NetName: VZ-63-71-8-0 NetHandle: NET-63-71-8-0-1 Parent: UUNET63 (NET-63-64-0-0-1) NetType: Reassigned OriginAS: Customer: Zix Corp (C07373879) RegDate: 2019-06-21 Updated: 2019-06-21 Ref: https://rdap.arin.net/registry/ip/63.71.8.0 CustName: Zix Corp Address: 2711 N HASKELL AVE City: DALLAS StateProv: TX PostalCode: 75204 Country: US RegDate: 2019-06-21 Updated: 2019-06-21 Ref: https://rdap.arin.net/registry/entity/C07373879 OrgDNSHandle: VZDNS1-ARIN OrgDNSName: VZ-DNSADMIN OrgDNSPhone: +1-800-900-0241 OrgDNSEmail: dnsadmin@verizon.com OrgDNSRef: https://rdap.arin.net/registry/entity/VZDNS1-ARIN OrgAbuseHandle: ABUSE5603-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-800-900-0241 OrgAbuseEmail: abuse@verizon.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5603-ARIN OrgAbuseHandle: ABUSE3-ARIN OrgAbuseName: abuse OrgAbusePhone: +1-800-900-0241 OrgAbuseEmail: abuse@verizon.net OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3-ARIN OrgTechHandle: SWIPP9-ARIN OrgTechName: SWIPPER OrgTechPhone: +1-800-900-0241 OrgTechEmail: swipper@verizon.com OrgTechRef: https://rdap.arin.net/registry/entity/SWIPP9-ARIN RTechHandle: OA12-ARIN RTechName: UUnet Technologies, Inc., Technologies RTechPhone: +1-800-900-0241 RTechEmail: help4u@verizonbusiness.com RTechRef: https://rdap.arin.net/registry/entity/OA12-ARIN # end # # 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 1997-2025, American Registry for Internet Numbers, Ltd. #