AS Name
STEADFAST
Org Name
Steadfast
Registry Region
United States
IPv4Prefixes

39

IPv6Prefixes

2

IPv4 NUMs

129,536

IPv6 NUMs(/64)

4,294,967,296

129,536 IPv4 Addresses
CIDR Description IP Num
23.29.128.0/19 Steadfast 8192
23.29.136.0/21 Steadfast Networks 2048
23.29.148.0/22 Steadfast - VMware Multi-Tennant 1024
50.31.0.0/17 Steadfast 32768
50.31.29.0/24 chrono-it.net 256
50.31.32.0/19 Twilio, Inc. 8192
50.31.67.0/24 Private Customer 256
50.31.100.0/24 Steadfast 256
50.31.117.0/24 Twilio, Inc. 256
66.85.89.0/24 Colo IP Networks, LLC 256
67.202.64.0/18 Steadfast 16384
67.202.80.0/22 Steadfast Networks 1024
67.202.92.0/24 Traffic Planet Hosting, LLC (C06169956) 256
67.202.102.0/23 Steadfast Networks 512
67.202.117.0/24 Steadfast 256
67.202.122.0/23 Steadfast Networks 512
69.162.128.0/18 Steadfast 16384
69.162.146.0/23 Steadfast Networks 512
69.162.168.0/22 Steadfast Networks 1024
104.36.56.0/21 GEEKSTORAGE.COM, LLC 2048
104.171.128.0/21 VINAX, LLC 2048
162.210.96.0/21 LiquidNet US LLC 2048
162.249.124.0/22 GEEKSTORAGE.COM, LLC 1024
162.249.125.0/24 256
162.249.126.0/24 256
162.249.127.0/24 256
170.10.160.0/20 LiquidNet US LLC 4096
198.23.48.0/20 LiquidNet US LLC 4096
199.195.156.0/22 Softsys Hosting 1024
204.238.229.0/24 Ravenna Communications Corporation 256
208.66.168.0/21 Steadfast 2048
208.100.0.0/18 Steadfast 16384
208.100.53.0/24 BigScoots, INC. 256
208.117.0.0/18 Steadfast 16384
208.117.38.0/24 BigScoots, INC. 256
208.117.45.0/24 LiquidNet Ltd. 256
208.117.46.0/24 LiquidNet Ltd. 256
208.117.48.0/20 SendGrid, Inc. 4096
216.86.144.0/20 Steadfast 4096
CIDR Description IP NUMs(prefix /64)
2607:f128::/32 Steadfast 4294967296
2607:f128:400::/38 Steadfast 67108864
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3,607,552 161,330,495,488 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 22,784 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 132,864 4,295,032,832 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS8757 NSFOCUS - NSFOCUS, Inc., US United States 3,840 65,536 IPv4 IPv4
AS16552 TIGGEE - Tiggee LLC, US United States 11,264 30,066,999,296 IPv4 IPv4
AS19016 WCG-AS - Westman Communications Group, CA Canada 26,624 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23367 GENADAP - Genesis Adaptive, INC., US United States 4,864 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS5769 VIDEOTRON - Videotron Telecom Ltee, CA Canada 2,637,824 34,359,803,904 IPv4 IPv4 IPv6 IPv6
AS8359 MTS - MTS PJSC, RU Russian Federation 1,168,384 77,309,411,328 IPv4 IPv4
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,500,928 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS19754 FNL-33-19754 - The Fusion Network, LLC, US United States 9,472 983,040 IPv4 IPv4 IPv6 IPv6
AS26554 US-SIGNAL - US Signal Company, L.L.C., US United States 136,960 4,294,967,296 IPv4 IPv4
AS852 ASN852 - TELUS Communications Inc., CA Canada 4,883,968 13,690,339,328 IPv4 IPv4
AS13760 UNITI-FIBER - Uniti Fiber Holdings Inc., US United States 113,408 9,126,871,040 IPv4 IPv4
AS13786 SEABRAS-1 - Seabras 1 USA, LLC, US United States 3,072 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS1299 TELIANET - Telia Company AB, SE Sweden 304,128 17,605,071,732,736 IPv4 IPv4 IPv6 IPv6
AS6079 RCN-AS - RCN, US United States 1,152,256 34,359,738,368 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,816 282,635,155,472,384 IPv4 IPv4 IPv6 IPv6
AS14061 DIGITALOCEAN-ASN - DigitalOcean, LLC, US United States 2,274,410 17,629,184 IPv4 IPv4 IPv6 IPv6
AS19551 INCAPSULA - Incapsula Inc, US United States 150,784 31,588,352 IPv4 IPv4
AS35280 ACORUS - ACORUS NETWORKS SAS, FR France 7,680 81,604,378,624 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 5,107,968 39,632,240,640 IPv4 IPv4
AS41095 IPTP - IPTP LTD, NL Netherlands 40,448 9,378,594,816 IPv4 IPv4
AS2603 NORDUNET, NO Norway 9,984 4,294,967,296 IPv4 IPv4
AS4181 TDS-AS - TDS TELECOM, US United States 1,121,536 77,309,411,328 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 280,576 8,590,196,736 IPv4 IPv4
AS19151 WVFIBER-1 - WV FIBER, US United States 69,120 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 90,624 4,563,402,752 IPv4 IPv4 IPv6 IPv6
AS32899 BRESCOBROADBAND - Bresco Broadband, US United States 12,288 4,563,402,752 IPv4 IPv4
AS395570 FIBRESTREAM - FibreStream, Inc., CA Canada 27,136 65,536 IPv4 IPv4
AS2381 WISCNET1-AS - WiscNet, US United States 566,016 4,311,744,512 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 6,968,320 21,475,230,208 IPv4 IPv4 IPv6 IPv6
AS14361 HOPONE-GLOBAL - HopOne Internet Corporation, US United States 137,472 3,932,160 IPv4 IPv4
AS32709 1-JOINK - Joink, LLC, US United States 20,480 4,294,967,296 IPv4 IPv4
AS53828 NITEL - NETWORK INNOVATIONS, INC., US United States 111,104 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3736 RABBITNET - The Rabbit Network, Inc., US United States 1,024 0 IPv4 IPv4
AS21750 CPOINT-NET-1 - Counterpoint Networking Inc., US United States 2,048 0 IPv4 IPv4
AS35017 SWIFTWAY-AS - Swiftway Sp. z o.o., GB United Kingdom 3,072 0 IPv4 IPv4
AS199330 CENTRALNIC-ANYCAST-A - CentralNic Ltd, GB United Kingdom 256 65,536 IPv4 IPv4 IPv6 IPv6
AS393504 XNSTG - XNS Technology Group Inc., CA Canada 29,952 0 IPv4 IPv4
AS394949 FUSED - Fused Network Corporation, US United States 2,048 0 IPv4 IPv4
AS23127 SOFNETINC - Sofnet, Inc., US United States 12,288 4,294,967,296 IPv4 IPv4
AS46440 STEADFAST-INT - Steadfast, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS53960 MAZZ-AS - MAZZETTA COMPANY, US United States 256 0 IPv4 IPv4
AS60890 CENTRALNIC-ANYCAST-B - CentralNic Ltd, GB United Kingdom 256 65,536 IPv4 IPv4 IPv6 IPv6
AS394651 AKUNA-BGP - Akuna Capital LLC, US United States 256 0 IPv4 IPv4
AS25820 IT7NET - IT7 Networks Inc, CA Canada 396,544 589,824 IPv4 IPv4
AS27232 VOXTE---VOXTER-COMMUNICATIONS-INC - Voxter Communications, Inc., CA Canada 2,048 0 IPv4 IPv4
AS46811 SILVERIP-ASN - SilverIP Communications Inc., US United States 11,264 4,294,967,296 IPv4 IPv4
AS135644 CASPARTECHNOLOGIES-AS-AP - Caspar Technologies, IN India 768 0 IPv4 IPv4
AS17317 THING5-NA - Thing5, LLC, US United States 512 0 IPv4 IPv4
AS18462 TILTED - Tilted Planet Ltd, US United States 4,096 0 IPv4 IPv4
AS25861 NDEVIX, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS30455 HOSTVENOM-LLC - HostVenom LLC, US United States 4,096 0 IPv4 IPv4
AS32205 WINTERTON-N1-RESISOFT - Resisoft, Inc., US United States 768 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States Equinix Chicago - Equinix Chicago Exchange 208.115.136.34 2001:504:0:4:0:3:2748:1 10 Gbps 2018-01-29 16:58:04
United States Equinix New York - Equinix Internet Exchange New York 198.32.118.89 2001:504:f::5a 10 Gbps 2016-05-04 19:28:05
United States AMS-IX Chicago - AMS-IX Chicago 206.108.115.35 2001:504:38:1:0:a503:2748:1 10 Gbps 2016-05-04 19:27:20

Private Peering Facilities

Country/Region Name City Website Updated
Equinix CH1/CH2/CH4 - Chicago Chicago http://www.equinix.com/ 2016-03-14 21:18:08
Digital Realty CHI (350 E Cermak) Chicago https://www.digitalrealty.com 2016-03-14 21:42:58
Equinix NY8 - New York, 60 Hudson New York https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny8/ 2016-03-14 20:45:44
Equinix NY9 - New York, 111 8th Avenue New York https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny9/ 2016-03-14 21:20:23
Equinix NY1 - New York, Newark Newark https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ny1/ 2016-03-14 20:35:06
Equinix NY2/NY4/NY5/NY6 - New York, Secaucus Secaucus https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ 2016-03-14 21:41:39
IP Address Domain NUMs Domains
23.29.128.22 1 join.johnnycastleunleashed.com
23.29.128.24 2 johnnycastleunleashed.com
23.29.128.25 1 galleries.johnnycastleunleashed.com
23.29.128.50 13 admin.amateuralluretube.com
23.29.128.55 4 alluremailer.com
23.29.128.105 3 join.digitaldesire.com
23.29.128.106 2 phepg.net
23.29.128.110 8 allurecash.com
23.29.128.112 33 aimee.amateurallure.com
23.29.129.21 1 pop3.computeronsite.com
ASNumber:       32748
ASName:         STEADFAST
ASHandle:       AS32748
RegDate:        2004-07-16
Updated:        2016-08-11    
Ref:            https://rdap.arin.net/registry/autnum/32748


OrgName:        Steadfast
OrgId:          SNL-74
Address:        725 S Wells St
Address:        8th Floor
City:           Chicago
StateProv:      IL
PostalCode:     60607
Country:        US
RegDate:        2016-02-04
Updated:        2017-01-28
Comment:        Please submit all reports of abuse to
Comment:        [email protected] Reports sent to
Comment:        other addresses will not be processed.
Ref:            https://rdap.arin.net/registry/entity/SNL-74

ReferralServer:  rwhois://rwhois.steadfast.net:4321

OrgNOCHandle: NOG3-ARIN
OrgNOCName:   Steadfast Networks Network Operations Center
OrgNOCPhone:  +1-312-602-2689 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOG3-ARIN

OrgAbuseHandle: ABUSE959-ARIN
OrgAbuseName:   Steadfast Networks Abuse Department
OrgAbusePhone:  +1-312-602-2689 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE959-ARIN

OrgTechHandle: NOG3-ARIN
OrgTechName:   Steadfast Networks Network Operations Center
OrgTechPhone:  +1-312-602-2689 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOG3-ARIN