AS23352 - SERVERCENTRAL - DEFT.COM, US

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AS Number
AS23352
AS Name
SERVERCENTRAL
Org Name
DEFT.COM
Country
United States
Registry

arin

RegDate

2021-06-29

Updated

2025-05-19

AS23352 Looking Glass
IPv4Prefixes

101

IPv6Prefixes

26

IPv4 NUMs

193,536

IPv6 NUMs(/64)

4,563,533,824

193,536 IPv4 Addresses
CIDR Description IP Num
50.31.128.0/18 DEFT.COM 16384
50.31.128.0/17 DEFT.COM 32768
50.31.138.0/24 DEFT.COM 256
50.31.140.0/22 DEFT.COM 1024
50.31.152.0/24 Complete Web Reviews (C05082300) 256
50.31.168.0/24 Living Stones Group 256
50.31.172.0/22 DEFT.COM 1024
50.31.192.0/20 DEFT.COM 4096
50.31.208.0/20 DEFT.COM 4096
50.31.220.0/22 DEFT.COM 1024
50.31.224.0/21 DEFT.COM 2048
50.31.232.0/21 DEFT.COM 2048
50.31.244.0/22 DEFT.COM 1024
50.31.248.0/24 DEFT.COM 256
50.31.248.0/21 DEFT.COM 2048
64.202.96.0/19 Server Central Network 8192
64.202.97.0/24 Server Central Network 256
64.202.102.0/24 Server Central Network 256
64.202.104.0/24 Server Central Network 256
64.202.119.0/24 Server Central Network 256
64.202.120.0/24 Internet Utilities NA LLC 256
66.225.192.0/18 DEFT.COM 16384
66.225.210.0/23 DEFT.COM 512
66.225.212.0/24 DEFT.COM 256
66.225.216.0/22 DEFT.COM 1024
66.225.221.0/24 DEFT.COM 256
66.225.225.0/24 DEFT.COM 256
66.225.235.0/24 Server Central Network 256
66.225.244.0/24 Server Central Network 256
66.225.245.0/24 Server Central Network 256
68.71.141.0/24 Handy Networks, LLC 256
74.113.150.0/24 Magnetar Capital LLC 256
75.102.0.0/18 DEFT.COM 16384
75.102.4.0/24 DEFT.COM 256
75.102.8.0/23 DEFT.COM 512
75.102.36.0/23 DEFT.COM 512
75.102.40.0/21 DEFT.COM 2048
75.102.52.0/22 DEFT.COM 1024
75.102.56.0/22 DEFT.COM 1024
75.102.60.0/22 DEFT.COM 1024
81.199.24.0/24 21 Enterprises, LLC 256
103.2.140.0/22 SMTP2GO-NZ Sand Dune Mail Ltd 1024
103.211.252.0/24 SERVERCENTRALINC-AP Servercentral, Inc 256
103.211.252.0/23 SERVERCENTRALINC-AP Servercentral, Inc 512
103.211.253.0/24 SERVERCENTRALINC-AP Servercentral, Inc 256
104.245.208.0/21 DEFT.COM 2048
104.245.215.0/24 DEFT.COM 256
107.191.180.0/22 Real Time Cloud Services LLC 1024
107.191.184.0/21 Real Time Cloud Services LLC 2048
130.51.80.0/22 MJF Ventures LLC 1024
147.160.158.0/24 AC PM LLC 256
158.120.80.0/22 SMTP2GO-DEFT1 Smtp2go Deft IL 1024
158.120.84.0/22 SMTP2GO-DEFT2 Smtp2go Deft EU 1024
167.88.144.0/20 DEFT.COM 4096
167.88.154.0/24 DEFT.COM 256
170.10.71.0/24 SMTP2GO-DEFT-US1 Smtp2go Deft Ashburn 256
192.190.47.0/24 Radiological Society of North America 256
192.206.92.0/24 Handy Networks, LLC 256
199.30.216.0/23 SameGoal, Inc 512
203.31.36.0/22 SMTP2GO-NZ Sand Dune Mail Ltd 1024
204.62.190.0/24 COMPSYCH EMPLOYEE ASSISTANCE PROGRAMS, INC. 256
204.93.128.0/17 DEFT.COM 32768
204.93.152.0/21 DEFT.COM 2048
204.93.160.0/20 Mochanin Corp. 4096
204.93.176.0/21 DEFT.COM 2048
204.93.188.0/23 DEFT.COM 512
204.93.190.0/23 DEFT.COM 512
204.93.192.0/19 DEFT.COM 8192
204.93.193.0/24 Mochanin Corp. 256
204.93.203.0/24 DEFT.COM 256
204.93.240.0/21 DEFT.COM 2048
204.93.248.0/24 DEFT.COM 256
204.93.248.0/22 DEFT.COM 1024
204.93.252.0/23 DEFT.COM 512
204.93.254.0/24 DEFT.COM 256
204.93.254.0/23 DEFT.COM 512
204.93.255.0/24 DEFT.COM 256
205.234.128.0/17 DEFT.COM 32768
205.234.160.0/24 DEFT.COM 256
205.234.167.0/24 DEFT.COM 256
205.234.191.0/24 GateMatrix 256
205.234.198.0/24 DEFT.COM 256
205.234.219.0/24 DEFT.COM 256
205.234.220.0/24 DEFT.COM 256
205.234.221.0/24 DEFT.COM 256
206.51.240.0/21 DEFT.COM 2048
208.93.64.0/22 DEFT.COM 1024
208.93.64.0/21 DEFT.COM 2048
208.93.68.0/22 DEFT.COM 1024
216.246.0.0/17 DEFT.COM 32768
216.246.36.0/22 DEFT.COM 1024
216.246.60.0/22 StreamGuys 1024
216.246.66.0/23 DEFT.COM 512
216.246.73.0/24 StreamGuys (C01709194) 256
216.246.76.0/22 DEFT.COM 1024
216.246.84.0/22 DEFT.COM 1024
216.246.98.0/24 DEFT.COM 256
216.246.112.0/22 DEFT.COM 1024
216.246.116.0/24 DEFT.COM 256
216.246.124.0/24 DEFT.COM 256
216.246.125.0/24 StreamGuys 256
CIDR Description IP NUMs(prefix /64)
2001:1838::/32 DEFT.COM 4294967296
2001:1838:1000::/40 DEFT.COM 16777216
2001:1838:1000::/36 DEFT.COM 268435456
2001:1838:100a::/48 DEFT.COM 65536
2001:1838:1500::/40 DEFT.COM 16777216
2001:1838:2000::/36 DEFT.COM 268435456
2001:1838:2007::/48 DEFT.COM 65536
2001:1838:2012::/48 DEFT.COM 65536
2001:1838:2013::/48 DEFT.COM 65536
2001:1838:3000::/40 DEFT.COM 16777216
2001:1838:3000::/36 DEFT.COM 268435456
2001:1838:4000::/36 DEFT.COM 268435456
2001:1838:5000::/40 DEFT.COM 16777216
2001:1838:5000::/36 DEFT.COM 268435456
2001:1838:6000::/36 DEFT.COM 268435456
2001:1838:6003::/48 DEFT.COM 65536
2001:1838:7000::/36 DEFT.COM 268435456
2001:1838:8000::/40 DEFT.COM 16777216
2001:1838:9000::/40 DEFT.COM 16777216
2001:1838:a000::/40 DEFT.COM 16777216
2001:1838:b000::/40 DEFT.COM 16777216
2001:1838:c000::/40 DEFT.COM 16777216
2001:1838:d000::/40 DEFT.COM 16777216
2602:f923::/36 MJF Ventures LLC 268435456
2607:4440::/48 SameGoal, Inc 65536
2620:7d::/48 Magnetar Capital LLC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,635,904 841,814,704,128 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,025,856 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS3491 CONSOLE-CONNECT-ASN - PCCW Global, Inc., US United States 1,084,672 13,421,903,872 IPv4 IPv4 IPv6 IPv6
AS9507 NEXTHOP-AS-AP - NextHop Pty Ltd, AU Australia 3,840 262,144 IPv4 IPv4 IPv6 IPv6
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,441,792 385,205,207,040 IPv4 IPv4 IPv6 IPv6
AS20130 DEPAUL - Depaul University, US United States 86,016 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 70,400 18,350,080 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 769,280 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS198949 Radware - Radware Ltd, IL Israel 107,264 17,180,327,936 IPv4 IPv4
AS262287 Latitude.sh LTDA, BR Brazil 153,600 283,737,522,176 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,906,304 185,519,505,408 IPv4 IPv4 IPv6 IPv6
AS701 UUNET - Verizon Business, US United States 41,417,984 1,241,262,981,120 IPv4 IPv4 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,204,864 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,906,304 185,519,505,408 IPv4 IPv4 IPv6 IPv6
AS11621 REYESHOLDINGSLLC - Reyes Holdings, L.L.C., US United States 2,304 0 IPv4 IPv4
AS399820 ATOMIC-NETWORKS-1 - Atomic Networks LLC, US United States 1,792 16,842,752 IPv4 IPv4 IPv6 IPv6
AS6169 CLOUD-42-6169 - Kentik Technologies, Inc., US United States 1,792 1,048,576 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,204,864 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS16509 AMAZON-02 - Amazon.com, Inc., US United States 168,366,848 1,152,921,504,606,846,976 IPv4 IPv4 IPv6 IPv6
AS16790 TNBCI-TRANSNATIONAL-BANK-CARD - TransNational Bank Card, US United States 256 0 IPv4 IPv4
AS25657 BASECAMP - Basecamp, LLC, US United States 768 0 IPv4 IPv4
AS25773 RADWARE-CLOUD-SERVICES - RADWARE INC., US United States 29,184 1,245,184 IPv4 IPv4 IPv6 IPv6
AS30094 GIGANEWS - Giganews, Inc., US United States 4,608 65,536 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,635,904 841,814,704,128 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,025,856 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS15169 GOOGLE - Google LLC, US United States 1,959,936 38,672,531,456 IPv4 IPv4 IPv6 IPv6
AS19551 INCAPSULA - Incapsula Inc, US United States 217,088 46,006,272 IPv4 IPv4
AS20130 DEPAUL - Depaul University, US United States 86,016 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS22075 AS-OUTBRAIN - Outbrain, Inc., US United States 1,536 0 IPv4 IPv4
AS46221 MISCHOICE - MIS Choice, Inc., US United States 256 0 IPv4 IPv4
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,283,072 111,181,168,640 IPv6 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,346,048 44,031,344,640 IPv4 IPv4 IPv6 IPv6
AS14236 PACKETWISE - PacketWise Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS19557 CHANGEIP-01 - CHANGEIP COM, US United States 2,048 524,288 IPv4 IPv4 IPv6 IPv6
AS33633 USG-CORPORATION - USG Corporation, Inc., US United States 1,536 0 IPv4 IPv4
AS40501 SOUNDSTACK - SoundStack Technologies, LLC, US United States 5,376 0 IPv4 IPv4
AS56468 mcnet - MC NETWORKING Sh.p.k., AL Albania 2,560 0 IPv4 IPv4
AS398097 WINTRUST-FINANCIAL-CORPORATION-EG-IL - Wintrust Financial Corporation, US United States 512 0 IPv4 IPv4
AS3653 HBAL-2-3653 - House of Ben Avraham LLC, US United States 1,792 268,435,456 IPv4 IPv4 IPv6 IPv6
AS19255 YOUR-ORG-INC-NA - YOUR.ORG, INC., US United States 78,336 270,008,320 IPv4 IPv4 IPv6 IPv6
AS26052 ABN-AMRO-CLEARING-USA-LLC - Fortis Clearing Chicago LLC, US United States 4,096 0 IPv4 IPv4
AS30081 CACHENETWORKS - CacheFly, US United States 13,312 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS46242 SAFEWAYINS1 - Safeway Insurance Group, US United States 256 0 IPv4 IPv4
AS62679 SHOPIFYASN1 - Shopify, Inc., CA Canada 512 0 IPv4 IPv4
AS401686 APTAERONET - Aptaero, Inc., US United States 256 0 IPv4 IPv4
AS10493 GCN-AS - Grand Central Networks Inc., US United States 1,536 0 IPv4 IPv4
AS14987 RETHEMHOSTING - Rethem Hosting LLC, US United States 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS33088 COMPSYCH-AS - COMPSYCH EMPLOYEE ASSISTANCE PROGRAMS, INC., US United States 512 0 IPv4 IPv4
AS36352 AS-COLOCROSSING - HostPapa, US United States 947,968 77,309,935,616 IPv4 IPv4 IPv6 IPv6
AS393713 ALL-POINTS-BROADBAND-5 - All Points Broadband, US United States 20,736 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS401483 NAMESPACELABS - Namespace Labs, US United States 768 0 IPv4 IPv4
AS32771 DNSIMPLE - DNSimple Corporation, US United States 768 458,752 IPv4 IPv4 IPv6 IPv6
AS40016 MESIROW - MESIROW FINANCIAL HOLDINGS, INC., US United States 512 0 IPv4 IPv4
AS48851 radware - Radware Ltd, IL Israel 28,176 1,835,008 IPv4 IPv4 IPv6 IPv6
AS23028 TEAM-CYMRU - Team Cymru Inc., US United States 17,920 4,295,032,832 IPv6 IPv6
AS26943 YOUR-ORG-INC-EURO - YOUR.ORG, INC., US United States 512 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS398795 TALLWIRELESS - RFPT COMPANY LLC, US United States 0 65,536 IPv6 IPv6 
ASNumber:       23352
ASName:         SERVERCENTRAL
ASHandle:       AS23352
RegDate:        2002-03-05
Updated:        2024-11-15    
Ref:            https://rdap.arin.net/registry/autnum/23352


OrgName:        DEFT.COM
OrgId:          SL-2063
Address:        2200 Busse RD
City:           Elk Grove Village
StateProv:      IL
PostalCode:     60007
Country:        US
RegDate:        2021-06-29
Updated:        2025-05-19
Comment:        Geofeed https://deft.com/deft.geofeed.txt
Ref:            https://rdap.arin.net/registry/entity/SL-2063

ReferralServer:  rwhois://rwhois.servercentral.net:4321

OrgAbuseHandle: ABUSE1669-ARIN
OrgAbuseName:   Abuse Department
OrgAbusePhone:  +1-312-829-1111 
OrgAbuseEmail:  abuse@deft.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1669-ARIN

OrgRoutingHandle: IST36-ARIN
OrgRoutingName:   IPXO Support Team
OrgRoutingPhone:  +1 (650) 564-3425  
OrgRoutingEmail:  support@ipxo.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IST36-ARIN

OrgTechHandle: NETWO1779-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-312-829-1111 
OrgTechEmail:  support@deft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO1779-ARIN

OrgRoutingHandle: NETWO1779-ARIN
OrgRoutingName:   Network Operations
OrgRoutingPhone:  +1-312-829-1111 
OrgRoutingEmail:  support@deft.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO1779-ARIN

OrgNOCHandle: NETWO1779-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-312-829-1111 
OrgNOCEmail:  support@deft.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO1779-ARIN