AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
ASN-CUST Zix Corporation 2 2 4,096 131,072 United States
4,096 IPv4 Addresses
CIDR Description IP Num
63.71.8.0/21 Zix Corp (C07373879) 2048
199.30.232.0/21 Zix Corporation 2048
CIDR Description IP NUMs(prefix /64)
2620:12d:6000::/48 Zix Corporation 65536
2620:12d:6001::/48 Zix Corporation 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 943,872 12,886,278,144 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,535,360 310,094,888,960 IPv4 IPv4 IPv6 IPv6
AS2828 XO-AS15 - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 6,771,456 4,295,098,368 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS53780 AS-APPRIVER - APPRIVER LLC, US United States 3,328 196,608 IPv4 IPv4
IP Address Domain NUMs Domains
63.71.8.12 1 ns01.zixcorp.com
63.71.8.41 1 wwss.zixmail.com
63.71.8.47 6 www.mysecureportal.com
63.71.8.50 1 www.googlemessageencryption.com
63.71.8.59 1 accounts.zixit.com
63.71.8.89 1 securedelivery.com
63.71.8.97 1 m1.securedelivery.com
63.71.8.101 2 smtpout.zixmail.net
63.71.8.102 2 smtpout.zixmail.net
63.71.8.103 2 smtpout.zixmail.net
ASNumber:       13380
ASName:         ASN-CUST
ASHandle:       AS13380
RegDate:        1999-05-24
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/13380


OrgName:        Zix Corporation
OrgId:          CTOC-1
Address:        2711 N. Haskell Ave
City:           Dallas
StateProv:      TX
PostalCode:     75204
Country:        US
RegDate:        1999-05-24
Updated:        2016-12-09
Ref:            https://rdap.arin.net/registry/entity/CTOC-1


OrgTechHandle: HENRY179-ARIN
OrgTechName:   Henry, Shawn 
OrgTechPhone:  +1-214-370-2245 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HENRY179-ARIN

OrgNOCHandle: NOC3553-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-214-370-2000 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3553-ARIN

OrgTechHandle: NOC3553-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-214-370-2000 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC3553-ARIN

OrgAbuseHandle: ABUSE2219-ARIN
OrgAbuseName:   abuse
OrgAbusePhone:  +1-214-370-2000 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2219-ARIN

RTechHandle: BGPEN-ARIN
RTechName:   BGP Engineer
RTechPhone:  +1-214-370-2000 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/BGPEN-ARIN