AS number details

AS36351

SoftLayer Technologies Inc.  ·  softlayer.com

AS36351 – SoftLayer Technologies Inc.

Country United States
Website softlayer.com
Hosted domains 965,859
Number of IPs 4,552,448
ASN type ISP
Allocated 16 years ago on Dec 12, 2005

IP Address Ranges

Netblock Company Num of IPs
100.42.50.0/23 Arvixe, LLC 512
100.42.52.0/22 Arvixe, LLC 1,024
100.42.56.0/24 Arvixe, LLC 256
100.42.57.0/24 Arvixe, LLC 256
100.42.58.0/23 Arvixe, LLC 512
102.165.29.0/24 Net Systems Research 256
102.165.30.0/24 Net Systems Research 256
103.193.4.0/22 Legendary Tech Enterprises S.A. 1,024
103.194.40.0/24 Starry Network Limited 256
103.197.160.0/22 Fast Serv Inc. 1,024
103.200.98.0/23 Starry Network 512
103.204.174.0/24 Starry Network 256
103.210.244.0/23 Global Telecom Group LLC 512
103.229.2.0/24 VALUEFIRST DIGITAL MEDIA PRIVATE LIMITED 256
103.229.3.0/24 VALUEFIRST DIGITAL MEDIA PRIVATE LIMITED 256
103.241.84.0/24 REDSHIELD SECURITY LIMITED 256
103.241.87.0/24 REDSHIELD SECURITY LIMITED 256
103.243.204.0/22 trafficforce, UAB 1,024
103.47.145.0/24 Secure Internet Hong Kong Operations 256
103.53.196.0/24 DigitalFyre Sydney 256
103.56.216.0/24 Starry Network 256
103.56.218.0/23 Starry Network 512
103.57.165.0/24 xTom Sydney 256
103.70.48.0/24 Australia IP 256
103.76.48.0/23 DataQuest Pty Ltd 512
104.152.64.0/21 Arvixe, LLC 2,048
104.171.0.0/22 Arvixe, LLC 1,024
104.171.10.0/23 Arvixe, LLC 512
104.171.13.0/24 Arvixe, LLC 256
104.171.14.0/23 Arvixe, LLC 512
104.171.14.0/24 Arvixe, LLC 256
104.171.4.0/23 Arvixe, LLC 512
104.171.9.0/24 Arvixe, LLC 256
104.207.183.0/24 Yodlee Inc. 256
104.207.188.0/24 Yodlee Inc. 256
104.207.76.0/24 American Registry for Internet Numbers 256
104.243.245.0/24 Secure Internet LLC MX 256
104.243.255.0/24 Secure Internet LLC 256
104.245.10.0/24 xTom 256
104.245.8.0/24 xTom 256
104.250.160.0/24 Secure Internet LLC IN 256
104.250.167.0/24 Internet Security - CA 256
104.250.179.0/24 Secure Internet LLC MX 256
104.37.1.0/24 Secure Internet LLC 256
108.167.162.0/24 WEBSITEWELCOME.COM 256
108.168.128.0/19 SoftLayer Technologies Inc. 8,192
108.168.160.0/19 SoftLayer Technologies Inc. 8,192
108.168.192.0/19 SoftLayer Technologies Inc. 8,192
108.168.224.0/20 SoftLayer Technologies Inc. 4,096
108.168.240.0/20 SoftLayer Technologies Inc. 4,096
108.168.254.0/23 SoftLayer Technologies Inc. 512
108.174.144.0/21 WEBSITEWELCOME.COM 2,048
108.174.147.0/24 WEBSITEWELCOME.COM 256
108.174.148.0/24 WEBSITEWELCOME.COM 256
108.174.149.0/24 WEBSITEWELCOME.COM 256
108.174.154.0/23 WEBSITEWELCOME.COM 512
108.174.156.0/23 WEBSITEWELCOME.COM 512
108.174.158.0/24 WEBSITEWELCOME.COM 256
108.174.159.0/24 WEBSITEWELCOME.COM 256
108.175.147.0/24 Arvixe, LLC 256
108.175.148.0/23 Arvixe, LLC 512
108.175.150.0/24 Arvixe, LLC 256
108.175.152.0/24 Arvixe, LLC 256
108.175.157.0/24 Arvixe, LLC 256
108.175.158.0/23 Arvixe, LLC 512
108.229.0.0/17 AT&T 32,768
108.229.112.0/20 AT&T 4,096
108.229.16.0/21 AT&T 2,048
108.229.32.0/20 AT&T 4,096
108.229.64.0/20 AT&T 4,096
108.229.8.0/21 AT&T 2,048
115.124.32.0/22 trafficforce, UAB 1,024
119.81.0.0/16 SoftLayer Dutch Holdings B.V. 65,536
119.81.0.0/18 SoftLayer Dutch Holdings B.V. 16,384
119.81.128.0/18 SoftLayer Dutch Holdings B.V. 16,384
119.81.192.0/19 SoftLayer Dutch Holdings B.V. 8,192
119.81.224.0/19 SoftLayer Dutch Holdings B.V. 8,192
119.81.64.0/18 SoftLayer Dutch Holdings B.V. 16,384
122.128.96.0/24 Starry Network 256
122.128.97.0/24 Starry Network 256
125.7.16.0/24 Macquarie Telecom 256
128.168.128.0/18 SoftLayer Technologies, Inc. 16,384
128.168.192.0/22 SoftLayer Technologies, Inc. 1,024
128.168.64.0/18 SoftLayer Technologies, Inc. 16,384
129.33.53.0/24 IBM 256
129.35.190.0/24 IBM 256
129.41.128.0/19 IBM 8,192
129.41.188.0/24 IBM 256
129.41.189.0/24 IBM 256
129.41.224.0/19 IBM 8,192
130.198.0.0/19 SoftLayer Technologies, Inc. 8,192
130.198.64.0/18 SoftLayer Technologies, Inc. 16,384
131.0.67.0/24 ENLACE TELECOM 256
13.116.64.0/18 SoftLayer Technologies, Inc. 16,384
135.90.128.0/18 SoftLayer Technologies, Inc. 16,384
135.90.64.0/18 SoftLayer Technologies, Inc. 16,384
136.228.22.0/24 Teridion inc 256
138.204.168.0/22 Fast Serv Inc. 1,024
139.60.207.0/24 Teridion inc 256
141.125.128.0/18 SoftLayer Technologies, Inc. 16,384
Netblock Company
2001:df3:8800::/48 OPTOMA PROJECTORS INDIA PRIVATE LIMITED
2001:df5:9000::/48 FITH Media Private Limited
2401:c900:1000::/40 Keplerstaat 34
2401:c900:1100::/40 Keplerstaat 34
2401:c900:1200::/40 Keplerstaat 34
2401:c900:1400::/40 Keplerstaat 34
2401:c900:1500::/40 Keplerstaat 34
2401:c900:1600::/40 Keplerstaat 34
2401:c900:1800::/40 Keplerstaat 34
2401:c900:1f00::/40 Keplerstaat 34
2401:c900:2000::/40 Keplerstaat 34
2401:c900:2100::/40 Keplerstaat 34
2401:c900:2700::/40 Keplerstaat 34
2401:c900:2800::/40 Keplerstaat 34
2401:c900:2900::/40 Keplerstaat 34
2402:2f80::/48 DigitalFyre Internet Solutions, LLC
2402:b180:1::/48 Legendary Tech Enterprises S.A.
2403:1480:1000::/36 Fast Serv Inc.
2403:a280:8000::/36 Clouds Network Limited
2403:ad80:10::/48 Starry Network Limited
2403:ad80:20::/48 Starry Network Limited
2602:ff1c:1::/48 Psyclone Media, Inc.
2602:ff84:10::/48 Secure Internet LLC
2602:ff84:11::/48 Secure Internet LLC
2602:ff84:12::/48 Secure Internet LLC
2602:ff84:13::/48 Network Operations Center KR
2602:ff84:1::/48 Secure Internet LLC (UK)
2602:ff84:c::/48 Secure Internet LLC
2602:ff84:e::/48 Internet Security - US LA
2606:2e00:8004::/48 Hosting Services, Inc.
2606:2e00:8005::/48 Hosting Services, Inc.
2606:2e00:8006::/48 Hosting Services, Inc.
2606:2e00:8008::/48 Hosting Services, Inc.
2606:2e00:8009::/48 Hosting Services, Inc.
2606:2e00:800a::/48 Hosting Services, Inc.
2606:2e00:800c::/48 Hosting Services, Inc.
2606:2e00:800e::/48 Hosting Services, Inc.
2606:2e00:800f::/48 Hosting Services, Inc.
2606:2e00:8010::/48 Hosting Services, Inc.
2606:2e00:8011::/48 Hosting Services, Inc.
2606:2e00:8012::/48 Hosting Services, Inc.
2606:2e00:8014::/48 Hosting Services, Inc.
2606:2e00:8015::/48 Hosting Services, Inc.
2606:2e00:8016::/48 Hosting Services, Inc.
2606:2e00:8017::/48 Hosting Services, Inc.
2606:2e00:8018::/48 Hosting Services, Inc.
2606:2e00:8020::/48 Hosting Services, Inc.
2606:2e00:8024::/48 Hosting Services, Inc.
2606:2e00:8025::/48 Hosting Services, Inc.
2606:2e00:8026::/48 Hosting Services, Inc.
2607:6980:e000::/44 Analytics SEO LLC
2607:f0d0:1000::/40 SoftLayer Technologies Inc.
2607:f0d0:1100::/40 SoftLayer Technologies Inc.
2607:f0d0:1300::/40 SoftLayer Technologies Inc.
2607:f0d0:1900::/40 SoftLayer Technologies Inc.
2607:f0d0:1a00::/40 SoftLayer Technologies Inc.
2607:f0d0:1b00::/40 SoftLayer Technologies Inc.
2607:f0d0:1c00::/40 SoftLayer Technologies Inc.
2607:f0d0:1d00::/40 SoftLayer Technologies Inc.
2607:f0d0:1e00::/40 SoftLayer Technologies Inc.
2607:f0d0:1f00::/40 SoftLayer Technologies Inc.
2607:f0d0:2100::/40 SoftLayer Technologies Inc.
2607:f0d0:2600::/40 SoftLayer Technologies Inc.
2607:f0d0:2700::/40 SoftLayer Technologies Inc.
2607:f0d0:2900::/40 SoftLayer Technologies Inc.
2607:f0d0:3000::/40 SoftLayer Technologies Inc.
2607:f0d0:3100::/40 SoftLayer Technologies Inc.
2607:f0d0::/32 SoftLayer Technologies Inc.
2607:f0d0:3::/48 David Cox
2607:f0d0:3500::/40 SoftLayer Technologies Inc.
2607:f0d0:3600::/40 SoftLayer Technologies Inc.
2607:f0d0:3700::/40 SoftLayer Technologies Inc.
2607:f0d0:3800::/40 SoftLayer Technologies Inc.
2607:f0d0:3900::/40 SoftLayer Technologies Inc.
2607:f0d0:3a00::/40 SoftLayer Technologies Inc.
2607:f0d0:3c00::/40 SoftLayer Technologies Inc.
2607:f0d0:3d00::/40 SoftLayer Technologies Inc.
2607:f0d0:4100::/40 SoftLayer Technologies Inc.
2607:f0d0:4200::/40 SoftLayer Technologies Inc.
2620:11b:3002::/48 Group M Worldwide, LLC
2620:121:5000::/48 Snapchat, Inc
2620:121:5001::/48 Snapchat, Inc
2620:121:5002::/48 Snapchat, Inc
2803:2f40:ffff::/48 Latin American and Caribbean IP address Regional Registry
2803:3240:1::/48 Fast Serv Inc.
2a01:6f0:fffe::/48 HostHatch Inc
2a02:2498:3::/48 UK-2 Limited
2a03:8180:1000::/40 SoftLayer Dutch Holdings BV
2a03:8180:1100::/40 SoftLayer Dutch Holdings BV
2a03:8180:1200::/40 SoftLayer Dutch Holdings BV
2a03:8180:1300::/40 SoftLayer Dutch Holdings BV
2a03:8180:1400::/40 SoftLayer Dutch Holdings BV
2a03:8180:1500::/40 SoftLayer Dutch Holdings BV
2a03:8180:1800::/40 SoftLayer Dutch Holdings BV
2a03:8180:1900::/40 SoftLayer Dutch Holdings BV
2a03:8180:1c00::/40 SoftLayer Dutch Holdings BV
2a03:8180:1d00::/40 SoftLayer Dutch Holdings BV
2a03:8180:1f00::/40 SoftLayer Dutch Holdings BV
2a03:8180:2000::/40 SoftLayer Dutch Holdings BV
2a03:8180:2100::/40 SoftLayer Dutch Holdings BV
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS36351
OrgID:          SOFTL
ASName:         SOFTLAYER
ASNumber:       36351
RegDate:        2005-12-12
Updated:        2012-03-02
AbuseHandle:    ABUSE1025-ARIN
TechHandle:     IPADM258-ARIN
Source:         ARIN


OrgID:          SOFTL
OrgName:        SoftLayer Technologies Inc.
CanAllocate:    
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-26
Updated:        2019-08-02
OrgAbuseHandle: ABUSE1025-ARIN
OrgAdminHandle: IPADM258-ARIN
OrgTechHandle:  IPADM258-ARIN
Source:         ARIN


POCHandle:      ABUSE1025-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-17
Updated:        2019-08-02
FaxPhone:       +1-214-442-0601
OfficePhone:    +1-214-442-0605
Mailbox:        abuse@softlayer.com
Source:         ARIN


POCHandle:      IPADM258-ARIN
IsRole:         Y
LastName:       IP Admin
FirstName:      
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-17
Updated:        2022-04-15
FaxPhone:       +1-214-442-0601
OfficePhone:    +1-214-442-0600
Mailbox:        curtis1977@us.ibm.com
Mailbox:        ipadmin@softlayer.com
Mailbox:        chrisp@us.ibm.com
Source:         ARIN


POCHandle:      ABUSE1025-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-17
Updated:        2019-08-02
FaxPhone:       +1-214-442-0601
OfficePhone:    +1-214-442-0605
Mailbox:        abuse@softlayer.com
Source:         ARIN


POCHandle:      IPADM258-ARIN
IsRole:         Y
LastName:       IP Admin
FirstName:      
Street:         4849 Alpha Rd.
City:           Dallas
State/Prov:     TX
Country:        US
PostalCode:     75244
RegDate:        2005-10-17
Updated:        2022-04-15
FaxPhone:       +1-214-442-0601
OfficePhone:    +1-214-442-0600
Mailbox:        curtis1977@us.ibm.com
Mailbox:        ipadmin@softlayer.com
Mailbox:        chrisp@us.ibm.com
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 965,859 domain names hosted across 40,716 IP addresses on this ASN.

IP Address Domain Domains on this IP
159.8.40.55 brandforce.com 79,870
158.85.87.76 seewhylogin.ca 64,872
141.125.107.247 almmasya.com 46,587
141.125.107.194 almmasya.com 46,440
141.125.109.198 almmasya.com 46,305
192.155.223.110 gitabaliga.kred 41,699
208.43.88.227 dudaone.com 36,220
50.97.186.163 unicornads.com 25,455
50.97.186.164 unicornads.com 22,805
52.117.52.70 magnuseemaadd.com 16,007
119.81.42.42 1cak.com 11,016
169.62.77.158 mundoexpeditions.info 10,939
169.47.130.72 tippyturtle.com 7,938
169.45.67.104 april27testing.kred 6,883
169.50.175.202 tahfizcapital.com 5,958
169.50.173.20 aienim.ma 5,216
37.58.119.237 dedicationfightingchance.space 4,888
173.192.101.249 45bridleridge.com 4,658
50.97.212.250 clkmg.com 4,455
50.97.244.203 clkmg.com 4,162
159.8.210.240 perfectelasticbody.monster 4,084
75.126.104.237 samawaglobal.com 3,936
75.126.104.250 staffstarr.com 3,927
75.126.104.244 xn--jmr302h.com 3,891
75.126.104.231 dailynewslive.net 3,883
75.126.101.230 oyejuanjo.com 3,838
75.126.100.10 xn--fct18d.com 3,830
75.126.104.247 empty-chair.com 3,830
75.126.104.228 extrenex.com 3,828
75.126.100.13 bnbdailyprofits.com 3,819
75.126.101.229 cardealer.team 3,814
75.126.100.14 y6p22.xyz 3,813
75.126.104.249 codati.org 3,813
75.126.104.227 servertours.com 3,802
75.126.104.226 wherehappinesshappens.com 3,800
159.8.210.35 free-press-release.com 3,795
75.126.104.240 megashares.com 3,794
75.126.100.9 xn--i8s48giwy60d.com 3,792
75.126.104.242 xn--zqsx44e.com 3,786
75.126.104.245 unitygauge.net 3,781
75.126.100.11 janetsessentials.com 3,776
75.126.104.254 enigmaiphonebackup.com 3,775
75.126.101.237 ashemale.tube 3,772
75.126.104.248 tybank.com 3,767
75.126.101.239 kora-star.club 3,749
75.126.101.228 itvax.com 3,746
75.126.101.233 therileyrescue.com 3,722
75.126.104.230 360devops.live 3,703
75.126.101.231 fccmovingservices.com 3,702
75.126.104.234 1md.club 3,699

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 328 peers for this ASN.

Peers Name
AS1103 SURF B.V.
AS11039 The George Washington University
AS11172 Alestra, S. de R.L. de C.V.
AS1140 Stichting Internet Domeinregistratie Nederland
AS11686 Education Networks of America
AS11708 City of North Kansas City, MO
AS1221 Telstra Corporation Ltd
AS12350 VTX Services SA
AS1239 Sprint
AS12552 GlobalConnect AB
AS12637 SEEWEB s.r.l.
AS1267 WIND TRE S.P.A.
AS12779 IT.Gate S.p.A.
AS1280 Internet Systems Consortium, Inc.
AS12859 BIT BV
AS12874 Fastweb SpA
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Telia Company AB
AS13030 Init7 (Switzerland) Ltd.
AS131477 Shanghai Huajuan Information Technology Co., Ltd.
AS13194 UAB Bite Lietuva
AS132337 ALPHA NETWORKS SOLUTION
AS13237 euNetworks GmbH
AS133210 EN Technologies Pte Ltd
AS13335 Cloudflare, Inc.
AS1351 University of Vermont
AS135895 Centorrino Technologies Pty Ltd
AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V.
AS136557 Host Universal Pty Ltd
AS137409 GSL Networks Pty LTD
AS13760 Uniti Fiber Holdings Inc.
AS13786 Seabras 1 USA, LLC
AS13830 Nexril
AS1403 EBOX
AS14041 University Corporation for Atmospheric Research
AS14061 DigitalOcean, LLC
AS140627 OneQode Gaming Carrier
AS140731 TOHU Public Internet
AS141011 HUIZE-NET
AS142580 Edgevirt
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR Digital
AS14907 Wikimedia Foundation Inc.
AS15280 Host Leasing Corporation
AS15435 DELTA Fiber Nederland B.V.
AS15547 netplus.ch SA
AS15605 Connesi s.p.a.
AS15830 TELECITYGROUP INTERNATIONAL LIMITED
AS16347 ADISTA SAS
AS16552 Tiggee LLC
AS16735 ALGAR TELECOM S/A
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS1798 State of Oregon
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global LLC
AS19016 Westman Communications Group
AS19151 BroadbandONE, LLC
AS1916 Rede Nacional de Ensino e Pesquisa
AS19653 CTS Communications Corp
AS19754 The Fusion Network, LLC
AS198385 AlpineDC SA
AS198507 Quantic Telecom SARL
AS199181 Orakom S.r.l.
AS199283 STRUCTURED COMMUNICATIONS LIMITED
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS19996 CoreSite
AS200780 APPLIWAVE SAS
AS20080 Florida International University
AS201333 Naquadria S.R.L.
AS202032 GOLINE SA
AS2044 Digital Fortress
AS205112 PHILUNET GmbH
AS205206 Netsite A/S
AS20562 Broadband Hosting B.V
AS206313 Freifunk Nordwest e.V.
AS206356 Freifunk Essen e.V.
AS207044 Enet Telecommunications Networks Limited
AS20764 CJSC RASCOM
AS20766 Association Gitoyen
AS207841 Inferno Communications Ltd
AS20811 Brennercom S.p.A.
AS209102 Alfa Service s.r.l.
AS20912 Giuliano Claudio Peritore trading as Panservice s.a.s. di Cuseo Fabrizio & C.
AS20932 Services Industriels de Geneve
AS209650 Wu Zhiyuan
AS209833 Aroga GmbH
AS210312 Antonios A. Chariton
AS210937 Xiufeng Guo
AS211323 MrSheepNET LTD
AS2119 Telenor Norge AS
AS213151 Christian Elsen
AS21320 GEANT Vereniging
AS21412 UAB Cgates
AS2152 California State University, Office of the Chancellor
AS21700 Neptune Networks, LLC
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS22652 Fibrenoire Inc.
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 18 upstreams for this ASN.

upstreams Name
AS1221 Telstra Corporation Ltd
AS1239 Sprint
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Telia Company AB
AS13335 Cloudflare, Inc.
AS2914 NTT America, Inc.
AS32787 Akamai Technologies, Inc.
AS3356 Level 3 Parent, LLC
AS3491 PCCW Global, Inc.
AS4637 Telstra Global
AS4755 TATA Communications formerly VSNL is Leading ISP
AS55410 Vodafone Idea Ltd
AS6453 TATA COMMUNICATIONS (AMERICA) INC
AS6461 Zayo Bandwidth
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6939 Hurricane Electric LLC
AS7018 AT&T Services, Inc.
AS9498 BHARTI Airtel Ltd.
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 23 downstreams for this ASN.

Downstreams Name
AS12956 TELEFONICA GLOBAL SOLUTIONS SL
AS1299 Telia Company AB
AS134176 Rainbow network limited
AS14417 Landstar System Inc
AS16807 IBM - Events Infrastructure
AS202665 SMS Highway Asia Ltd
AS204527 bejuno GmbH
AS206998 NEW RELIC INTERNATIONAL LIMITED
AS208162 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
AS25773 RADWARE INC.
AS263034 Akna Tecnologia da Informação Ltda.
AS26968 PSD Professional Systems/Designs, Ltd
AS28356 Angellira Rastreamento Satelital Ltda
AS2914 NTT America, Inc.
AS3356 Level 3 Parent, LLC
AS36344 ONAPP , INC.
AS38719 Dreamscape Networks Limited
AS44588 ADEVINTA SPAIN S.L.U.
AS46160 Skytap, Inc
AS48851 Radware Ltd
AS50524 IBM Deutschland GmbH
AS6461 Zayo Bandwidth
AS7018 AT&T Services, Inc.
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS36351 at robtex.

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