AS23352 SERVERCENTRAL - DEFT.COM, US

AS Number

AS23352

AS Name

SERVERCENTRAL

Org Name

DEFT.COM

Country

United States

Registry

arin

RegDate

2021-06-29

Updated

2026-01-26

AS23352 Looking Glass

http://lg.servercentral.com/

IPv4Prefixes

106

IPv6Prefixes

IPv4 NUMs

189,440

IPv6 NUMs(/64)

4,563,533,824

189,440 IPv4 Addresses

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
50.31.192.0/20	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
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
66.225.225.0/24	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
66.225.246.0/24	DEFT.COM	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
75.102.20.0/24	DEFT.COM	256
75.102.22.0/24	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
75.102.60.0/22	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
192.190.47.0/24	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
204.93.152.0/21	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
204.93.196.0/24	Mochanin Corp. (C02584058)	256
204.93.203.0/24	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
205.234.146.0/24	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
216.246.112.0/22	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: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	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS267613	ELETRONET S.A., BR	1,024	4,294,967,296	IPv4
AS269180	VIPNET Conexão, BR	1,280	4,294,967,296	IPv4
AS2914	NTT-DATA-2914 - NTT America, Inc., US	6,338,048	30,065,098,752	IPv4	IPv6
AS3491	PCCWG-APAC-HK - PCCW Global (HK) Limited, HK	1,363,200	13,421,838,336	IPv4	IPv6
AS30081	CACHENETWORKS - CacheFly, US	14,336	38,654,705,664	IPv4
AS20130	DEPAUL - Depaul University, US	86,016	4,295,098,368	IPv4	IPv6
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S., CO	4,096	8,589,934,592	IPv4	IPv6
AS6939	HURRICANE - Hurricane Electric LLC, US	451,328	282,640,524,050,432		IPv6
AS701	UUNET - Verizon Business, US	41,745,664	1,249,852,784,640	IPv4	IPv6
AS4637	ASN-TELSTRA-GLOBAL - Telstra International Limited, HK	1,145,856	21,474,836,480	IPv4	IPv6
AS13649	ASN-FLEXENTIAL - Flexential Colorado Corp., US	584,960	43,017,830,400	IPv4
AS262462	Aranet Play, BR	14,336	4,294,967,296	IPv4	IPv6
AS13786	SEABORN - Seabras 1 USA, LLC, US	3,072	8,589,934,592	IPv4	IPv6
AS262287	Latitude.sh LTDA, BR	147,968	283,737,128,960	IPv4	IPv6
AS262427	Invista Net Provedor de Acesso Ltda, BR	8,192	4,294,967,296	IPv4	IPv6
AS3223	VOXILITY - Voxility LLP, GB	69,376	18,612,224	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,743,616	52,076,871,693	IPv4	IPv6
AS9507	NEXTHOP-AS-AP - NextHop Pty Ltd, AU	3,840	262,144	IPv4	IPv6
AS198949	Radware - Radware Ltd, IL	107,264	17,180,590,080	IPv4
AS57463	NetIX - NetIX Communications JSC, BG	256	0		IPv6
AS14840	BR.Digital Telecom, BR	72,448	14,010,482,688	IPv4	IPv6
AS60602	INOVARE-AS - Inovare-Prim SRL, MD	3,328	4,294,967,296	IPv4
AS61573	IP TELECOM, BR	1,024	4,294,967,296	IPv4	IPv6
AS1239	COGENT-1239 - Cogent Communications, LLC, US	0	210,733,891,584	IPv4	IPv6
AS3257	GTT-BACKBONE - GTT Communications Inc., US	8,552,704	468,152,549,376	IPv4	IPv6
AS6057	Administracion Nacional de Telecomunicaciones, UY	2,156,032	68,719,607,808	IPv4	IPv6
AS174	COGENT-174 - Cogent Communications, LLC, US	35,896,064	217,099,534,337	IPv4	IPv6
AS53202	Acesso10 Telecom, BR	8,192	4,294,967,296	IPv4	IPv6
AS7195	EDGEUNO S.A.S, CO	31,232	4,275,109,888		IPv6
AS28624	PROVEDORA CMA INTERNET LTDA, BR	37,888	4,294,967,296	IPv4
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	42,496	17,179,869,184	IPv4
AS1916	Rede Nacional de Ensino e Pesquisa, BR	660,992	268,566,784	IPv4	IPv6
AS6453	AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US	505,856	55,834,705,920	IPv4	IPv6
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US	68,053,248	36,318,243,520,512	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS25773	RADWARE-CLOUD-SERVICES - RADWARE INC., US	30,720	1,441,792	IPv4	IPv6
AS30094	GIGANEWS - Giganews, Inc., US	4,608	65,536	IPv4	IPv6
AS48851	radware - Radware Ltd, IL	30,720	2,228,224	IPv4	IPv6
AS393713	ALL-POINTS-BROADBAND-5 - All Points Broadband, US	20,736	8,589,934,592	IPv4	IPv6
AS401483	NAMESPACELABS - Namespace Labs, US	1,280	0	IPv4
AS2914	NTT-DATA-2914 - NTT America, Inc., US	6,338,048	30,065,098,752	IPv4	IPv6
AS3257	GTT-BACKBONE - GTT Communications Inc., US	8,552,704	468,152,549,376	IPv4	IPv6
AS33088	COMPSYCH-AS - COMPSYCH EMPLOYEE ASSISTANCE PROGRAMS, INC., US	512	0	IPv4
AS33633	USG-CORPORATION - USG Corporation, Inc., US	1,536	0	IPv4
AS40501	SOUNDSTACK - SoundStack Technologies, LLC, US	4,352	0	IPv4
AS19557	CHANGEIP-01 - CHANGEIP COM, US	2,048	524,288	IPv4	IPv6
AS30081	CACHENETWORKS - CacheFly, US	14,336	38,654,705,664	IPv4	IPv6
AS16790	TNBCI-TRANSNATIONAL-BANK-CARD - TransNational Bank Card, US	256	0	IPv4
AS26052	ABN-AMRO-CLEARING-USA-LLC - Fortis Clearing Chicago LLC, US	4,096	0	IPv4
AS11621	REYESHOLDINGSLLC - Reyes Holdings, L.L.C., US	2,304	0	IPv4
AS13335	CLOUDFLARENET - Cloudflare, Inc., US	1,378,048	78,430,470,144	IPv4	IPv6
AS16509	AMAZON-02 - Amazon.com, Inc., US	168,867,328	4,196,425,924,608	IPv4	IPv6
AS19255	YOUR-ORG-INC-NA - YOUR.ORG, INC., US	78,336	270,008,320	IPv4	IPv6
AS46221	MISCHOICE - MIS Choice, Inc., US	256	0	IPv4
AS46242	SAFEWAYINS1 - Safeway Insurance Group, US	256	0	IPv4
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US	68,053,248	36,318,243,520,512	IPv4	IPv6
AS10493	GCN-AS - Grand Central Networks Inc., US	1,536	0	IPv4
AS36352	AS-COLOCROSSING - HostPapa, US	908,032	81,621,680,128	IPv4	IPv6
AS56468	mcnet - MC NETWORKING Sh.p.k., AL	2,560	0	IPv4
AS398097	WINTRUST-FINANCIAL-CORPORATION-EG-IL - Wintrust Financial Corporation, US	512	0	IPv4
AS401686	APTAERONET - Aptaero, Inc., US	256	0	IPv4
AS6461	ZAYO-6461 - Zayo Bandwidth, US	1,743,616	52,076,871,693	IPv4
AS23028	TEAM-CYMRU - Team Cymru Inc., US	17,920	4,295,032,832	IPv4	IPv6
AS15169	GOOGLE - Google LLC, US	2,550,016	47,261,417,472	IPv4	IPv6
AS20130	DEPAUL - Depaul University, US	86,016	4,295,098,368	IPv4	IPv6
AS20473	AS-VULTR - The Constant Company, LLC, US	1,464,576	161,941,815,296	IPv4	IPv6
AS25657	BASECAMP - Basecamp, LLC, US	768	0	IPv4
AS26943	YOUR-ORG-INC-EURO - YOUR.ORG, INC., US	512	4,295,032,832	IPv4	IPv6
AS40016	MESIROW - MESIROW FINANCIAL HOLDINGS, INC., US	512	0	IPv4
AS174	COGENT-174 - Cogent Communications, LLC, US	35,896,064	217,099,534,337	IPv4	IPv6
AS2906	AS-SSI - Netflix Streaming Services Inc., US	161,792	12,886,016,000	IPv4
AS398795	TALLWIRELESS - RFPT COMPANY LLC, US	512	3,211,264	IPv4	IPv6
AS22075	AS-OUTBRAIN - Outbrain, Inc., US	1,536	0	IPv4
AS60506	OUTHTECH - 21 Enterprises, LLC, US	512	0	IPv4
AS62679	SHOPIFYASN1 - Shopify, Inc., CA	512	0	IPv4
AS3653	HBAL-2-3653 - House of Ben Avraham LLC, US	1,792	268,435,456	IPv4	IPv6
AS19551	INCAPSULA - Incapsula Inc, US	221,184	47,185,920	IPv4
AS133906	SMTP2GO-AS-AP - Sand Dune Mail Ltd, US	1,536	0	IPv4
AS6169	CLOUD-42-6169 - Kentik Technologies, Inc., US	1,792	1,048,576		IPv6
AS14236	PACKETWISE - PacketWise Inc., US	0	65,536		IPv6
AS14987	RETHEMHOSTING - Rethem Hosting LLC, US	1,024	4,294,967,296	IPv4	IPv6
AS32771	DNSIMPLE - DNSimple Corporation, US	1,280	655,360	IPv4	IPv6

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 CHI (2200 Busse Rd.)	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


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:        2026-01-26
Comment:        Geofeed https://summithq.com/as23352.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

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

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

AS23352 - SERVERCENTRAL - DEFT.COM, US

AS23352

SERVERCENTRAL

DEFT.COM

United States

http://lg.servercentral.com/

Peers at this Exchange Point

Private Peering Facilities