AS23352 SERVERCENTRAL - DEFT.COM, US

AS Number

AS23352

AS Name

SERVERCENTRAL

Org Name

DEFT.COM

Country / Region

United States

Registry

arin

RegDate

2021-06-29

Updated

2026-01-26

AS23352 Looking Glass

http://lg.servercentral.com/

IPv4Prefixes

121

IPv6Prefixes

IPv4 NUMs

191,744

IPv6 NUMs(/64)

4,563,599,360

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
50.31.128.0/18	DEFT.COM	16384
50.31.128.0/17	DEFT.COM	32768
50.31.140.0/22	DEFT.COM	1024
50.31.152.0/24	DEFT.COM	256
50.31.168.0/24	Living Stones Group	256
50.31.172.0/22	DEFT.COM	1024
50.31.174.0/24	DEFT.COM	256
50.31.176.0/24	DEFT.COM	256
50.31.188.0/24	DEFT.COM	256
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	DEFT.COM	8192
64.202.97.0/24	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
64.202.127.0/24	Bunny Technology LLC (C11061224)	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
66.225.235.0/24	Server Central Network	256
66.225.241.0/24	DEFT.COM	256
66.225.244.0/24	Server Central Network	256
66.225.245.0/24	Server Central Network	256
66.225.246.0/24	DEFT.COM	256
66.235.122.0/23	SMTP2GO-NZ Sand Dune Mail Ltd	512
66.235.124.0/23	SMTP2GO-NZ Sand Dune Mail Ltd	512
66.235.126.0/23	SMTP2GO-NZ Sand Dune Mail Ltd	512
68.71.139.0/24	Handy Networks, LLC	256
68.71.141.0/24	Handy Networks, LLC	256
72.5.146.0/24	Private Customer	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
75.102.20.0/24	DEFT.COM	256
75.102.23.0/24	DEFT.COM	256
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
75.102.58.0/24	DEFT.COM	256
75.102.60.0/22	DEFT.COM	1024
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
130.51.80.0/24	MJF Ventures LLC	256
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
192.145.108.0/23	ADTELLIGENT INC.	512
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
204.93.128.0/17	DEFT.COM	32768
204.93.134.0/24	DEFT.COM	256
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
204.93.189.0/24	DEFT.COM	256
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
204.93.224.0/24	DEFT.COM	256
204.93.240.0/21	DEFT.COM	2048
204.93.247.0/24	DEFT.COM	256
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
204.209.73.0/24	Jivetel, LLC	256
205.234.128.0/17	DEFT.COM	32768
205.234.134.0/24	DEFT.COM	256
205.234.146.0/24	DEFT.COM	256
205.234.160.0/24	DEFT.COM	256
205.234.167.0/24	DEFT.COM	256
205.234.191.0/24	GateMatrix	256
205.234.193.0/24	Summit Inc,	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
216.246.46.0/24	DEFT.COM	256
216.246.47.0/24	DEFT.COM	256
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
216.246.112.0/24	DEFT.COM	256
216.246.112.0/22	DEFT.COM	1024
216.246.113.0/24	DEFT.COM	256
216.246.116.0/24	DEFT.COM	256
216.246.124.0/24	DEFT.COM	256
216.246.125.0/24	StreamGuys	256
216.246.127.0/24	DEFT.COM	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
2001:1838:3000::/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: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
2a05:3cc0:1000::/48	ADTELLIGENT INC.	65536

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS2914	NTT-DATA-2914 - NTT America, Inc., US	6,499,584	30,065,033,216	IPv4	IPv6
AS3491	PCCWG-APAC-HK - PCCW Global (HK) Limited, HK	1,362,176	13,421,838,336	IPv4	IPv6
AS6453	AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US	506,880	55,834,640,384	IPv4	IPv6
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,751,552	51,808,436,224	IPv4	IPv6
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US	68,238,848	36,318,243,520,512	IPv4	IPv6
AS262287	Latitude.sh LTDA, BR	139,520	281,857,818,624	IPv4	IPv6
AS7195	EDGEUNO S.A.S, CO	32,000	4,274,061,312		IPv6
AS701	UUNET - Verizon Business, US	41,642,496	1,249,852,784,640	IPv4	IPv6
AS1239	COGENT-1239 - Cogent Communications, LLC, US	0	210,729,631,744	IPv4	IPv6
AS9507	NEXTHOP-AS-AP - NextHop Pty Ltd, AU	4,352	262,144	IPv4	IPv6
AS13649	ASN-FLEXENTIAL - Flexential Colorado Corp., US	519,424	43,016,781,824	IPv4
AS30081	CACHENETWORKS - CacheFly, US	14,080	4,294,967,296	IPv4
AS174	COGENT-174 - Cogent Communications, LLC, US	36,233,472	215,834,689,537	IPv4	IPv6
AS3223	VOXILITY - Voxility LLP, GB	70,656	18,612,224	IPv4
AS3257	GTT-BACKBONE - GTT Communications Inc., US	8,552,448	442,382,745,600	IPv4	IPv6
AS4637	ASN-TELSTRA-GLOBAL - Telstra International Limited, HK	1,145,344	21,474,836,480	IPv4	IPv6
AS13786	SEABORN - Seabras 1 USA, LLC, US	3,072	8,589,934,592	IPv4	IPv6
AS20130	DEPAUL - Depaul University, US	86,016	4,295,098,368	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS20130	DEPAUL - Depaul University, US	86,016	4,295,098,368	IPv4	IPv6
AS22075	AS-OUTBRAIN - Outbrain, Inc., US	1,536	0	IPv4
AS25657	BASECAMP - Basecamp, LLC, US	768	0	IPv4
AS26052	ABN-AMRO-CLEARING-USA-LLC - Fortis Clearing Chicago LLC, US	4,096	0	IPv4
AS46221	ASCENTIENT - Ascentient, Inc., US	256	0	IPv4
AS393713	ALL-POINTS-BROADBAND-5 - All Points Broadband, US	20,224	8,589,934,592	IPv4	IPv6
AS32475	SINGLEHOP-LLC - Internap Holding LLC, US	342,016	8,590,131,200	IPv4	IPv6
AS32771	DNSIMPLE - DNSimple Corporation, US	1,280	589,824	IPv4	IPv6
AS62679	SHOPIFYASN1 - Shopify, Inc., CA	512	0	IPv4
AS33088	COMPSYCH-AS - COMPSYCH EMPLOYEE ASSISTANCE PROGRAMS, INC., US	512	0	IPv4
AS10493	GCN-AS - Grand Central Networks Inc., US	1,536	0	IPv4
AS14987	RETHEMHOSTING - Rethem Hosting LLC, US	1,024	4,294,967,296	IPv4	IPv6
AS50219	VT-255-50219 - Valence Technology Co., US	768	131,072	IPv4	IPv6
AS2906	AS-SSI - Netflix Streaming Services Inc., US	161,792	12,617,515,008	IPv4	IPv6
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US	68,238,848	36,318,243,520,512	IPv4	IPv6
AS16509	AMAZON-02 - Amazon.com, Inc., US	174,684,160	4,165,150,375,936	IPv4	IPv6
AS46242	SAFEWAYINS1 - Safeway Insurance Group, US	256	0	IPv4
AS401686	APTAERONET - Aptaero, Inc., US	256	0	IPv4
AS3257	GTT-BACKBONE - GTT Communications Inc., US	8,552,448	442,382,745,600	IPv4	IPv6
AS11621	REYESHOLDINGSLLC - Reyes Holdings, L.L.C., US	2,304	0	IPv4
AS23028	TEAM-CYMRU - Team Cymru Inc., US	17,920	4,295,032,832	IPv4	IPv6
AS30081	CACHENETWORKS - CacheFly, US	14,080	4,294,967,296	IPv4	IPv6
AS33633	USG-CORPORATION - USG Corporation, Inc., US	1,536	0	IPv4
AS56468	mcnet - MC NETWORKING Sh.p.k., AL	2,560	0	IPv4
AS60506	OUTHTECH - 21 Enterprises, LLC, US	512	0	IPv4
AS398097	WINTRUST-FINANCIAL-CORPORATION-EG-IL - Wintrust Financial Corporation, US	512	0	IPv4
AS2914	NTT-DATA-2914 - NTT America, Inc., US	6,499,584	30,065,033,216	IPv4	IPv6
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,751,552	51,808,436,224	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,366,016	82,706,169,856	IPv4	IPv6
AS26943	YOUR-ORG-INC-EURO - YOUR.ORG, INC., US	512	4,295,032,832	IPv4	IPv6
AS30094	GIGANEWS - Giganews, Inc., US	4,608	131,072	IPv4	IPv6
AS174	COGENT-174 - Cogent Communications, LLC, US	36,233,472	215,834,689,537	IPv4	IPv6
AS3653	HBAL-2-3653 - House of Ben Avraham LLC, US	1,792	268,435,456	IPv4	IPv6
AS15169	GOOGLE - Google LLC, US	2,615,808	47,261,417,472	IPv4	IPv6
AS19255	YOUR-ORG-INC-NA - YOUR.ORG, INC., US	78,336	270,008,320	IPv4	IPv6
AS19557	CHANGEIP-01 - CHANGEIP COM, US	2,048	524,288	IPv4	IPv6
AS25773	RADWARE-CLOUD-SERVICES - RADWARE INC., US	33,280	1,507,328	IPv4	IPv6
AS40016	MESIROW - MESIROW FINANCIAL HOLDINGS, INC., US	512	0	IPv4
AS36352	AS-COLOCROSSING - HostPapa, US	971,520	81,621,680,128	IPv4	IPv6
AS40501	SOUNDSTACK - SoundStack Technologies, LLC, US	3,072	0	IPv4
AS48851	radware - Radware Ltd, IL	30,720	2,031,616	IPv4	IPv6
AS398795	TALLWIRELESS - RFPT COMPANY LLC, US	512	3,211,264	IPv4	IPv6
AS401483	NAMESPACELABS - Namespace Labs, US	2,048	0	IPv4

Peers at this Exchange Point

Country / Region	IX	IPv4	IPv6	Port Speed	Updated
	IX.br (PTT.br) São Paulo - IX.br (PTT.br) São Paulo	187.16.219.85	2001:12f8::219:85	10 Gbps	2019-08-08 14:56:31

Private Peering Facilities

Name	City	Website	Updated
Equinix CH1/CH2/CH4 - Chicago	Chicago	http://www.equinix.com/	2018-10-10 15:14:39
Equinix DC1-DC15,DC21-DC22 - Ashburn	Ashburn	http://www.equinix.com/	2018-10-10 15:14:50
Equinix AM1/AM2 - Amsterdam, Luttenbergweg	Amsterdam	https://www.equinix.com/locations/netherlands-colocation/amsterdam-data-centers/am1/	2018-10-10 15:14:55
Equinix SV1/SV5/SV10 - Silicon Valley, San Jose	San Jose	https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/	2018-10-10 15:15:02
Equinix TY1 - Tokyo	Tokyo	https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty1/	2018-10-10 15:15:09
Equinix SY1/SY2 - Sydney	Sydney	https://www.equinix.com/locations/asia-colocation/australia-colocation/sydney-data-centers/	2018-10-10 15:15:21
Equinix SP4 - São Paulo	Barueri	https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp4/	2018-10-10 15:16:02
Digital Realty CH1 - Chicago	Elk Grove Village	https://www.digitalrealty.com	2018-10-10 15:22:04
Telehouse - London (Docklands North)	London	http://www.telehouse.net	2018-10-10 15:23:39
Digital Realty IAD (43830 Devin Shafron)	Ashburn	https://www.digitalrealty.com	2021-05-06 22:10:02

ASNumber:       23352
ASName:         SERVERCENTRAL
ASHandle:       AS23352
RegDate:        2002-03-05
Updated:        2024-11-15
Ref:            https://rdap.arin.net/registry/autnum/23352

OrgID:          SL-2063
OrgName:        DEFT.COM
CanAllocate:    
Street:         2200 Busse RD
City:           Elk Grove Village
State/Prov:     IL
Country:        US
PostalCode:     60007
Comment:        Geofeed https://summithq.com/as23352.geofeed.txt
RegDate:        2021-06-29
Updated:        2026-01-26
ReferralServer: rwhois://rwhois.servercentral.net:4321
OrgAbuseHandle  ABUSE1669-ARIN
OrgNOCHandle    NETWO1779-ARIN
OrgRoutingHandle IST36-ARIN
OrgRoutingHandle NETWO1779-ARIN
OrgAdminHandle  NETWO1779-ARIN
OrgTechHandle   NETWO1779-ARIN
Source:         ARIN

OrgAdminHandleHandle:  NETWO1779-ARIN
OrgAdminHandleName:    Network Operations, 
OrgAdminHandlePhone:   +1-312-829-1111
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NETWO1779-ARIN

OrgTechHandleHandle:  NETWO1779-ARIN
OrgTechHandleName:    Network Operations, 
OrgTechHandlePhone:   +1-312-829-1111
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NETWO1779-ARIN

OrgAbuseHandleHandle:  ABUSE1669-ARIN
OrgAbuseHandleName:    Abuse Department, 
OrgAbuseHandlePhone:   +1-312-829-1111
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE1669-ARIN

OrgNOCHandleHandle:  NETWO1779-ARIN
OrgNOCHandleName:    Network Operations, 
OrgNOCHandlePhone:   +1-312-829-1111
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NETWO1779-ARIN

OrgRoutingHandleHandle:  IST36-ARIN
OrgRoutingHandleName:    IPXO Support Team, 
OrgRoutingHandlePhone:   +1 (650) 564-3425
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/IST36-ARIN

OrgRoutingHandleHandle:  NETWO1779-ARIN
OrgRoutingHandleName:    Network Operations, 
OrgRoutingHandlePhone:   +1-312-829-1111
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/NETWO1779-ARIN

AS23352 - SERVERCENTRAL - DEFT.COM, US

AS23352

SERVERCENTRAL

DEFT.COM

United States

http://lg.servercentral.com/

Peers at this Exchange Point

Private Peering Facilities