AS Number
AS32748
AS Name
STEADFAST
Org Name
Steadfast
Registry

arin

RegDate

2016-02-04

Updated

2023-05-03

IPv4Prefixes

87

IPv6Prefixes

4

IPv4 NUMs

119,808

IPv6 NUMs(/64)

4,295,098,368

119,808 IPv4 Addresses
CIDR Description IP Num
23.29.128.0/19 Steadfast 8192
23.29.136.0/21 ColoHouse LLC 2048
23.29.148.0/22 Steadfast 1024
50.31.0.0/19 Steadfast 8192
50.31.64.0/18 Steadfast 16384
50.31.67.0/24 Steadfast 256
50.31.74.0/24 Steadfast 256
50.31.100.0/24 Steadfast 256
67.202.64.0/18 Steadfast 16384
67.202.80.0/22 ColoHouse LLC 1024
67.202.102.0/23 ColoHouse LLC 512
67.202.117.0/24 ColoHouse LLC 256
67.202.122.0/23 ColoHouse LLC 512
69.162.128.0/18 Steadfast 16384
69.162.146.0/23 ColoHouse LLC 512
69.162.154.0/24 Steadfast 256
69.162.168.0/22 ColoHouse LLC 1024
104.36.56.0/24 GEEKSTORAGE.COM, LLC 256
104.36.56.0/21 GEEKSTORAGE.COM, LLC 2048
104.36.57.0/24 GEEKSTORAGE.COM, LLC 256
104.36.58.0/24 GEEKSTORAGE.COM, LLC 256
104.36.59.0/24 GEEKSTORAGE.COM, LLC 256
104.36.60.0/24 GEEKSTORAGE.COM, LLC 256
104.36.61.0/24 GEEKSTORAGE.COM, LLC 256
104.36.62.0/24 GEEKSTORAGE.COM, LLC 256
104.36.63.0/24 GEEKSTORAGE.COM, LLC 256
104.171.128.0/21 VINAX, LLC 2048
104.171.128.0/20 VINAX, LLC 4096
107.178.58.0/24 ColoHouse LLC 256
162.210.96.0/24 LiquidNet US LLC 256
162.210.96.0/21 LiquidNet US LLC 2048
162.210.97.0/24 LiquidNet US LLC 256
162.210.98.0/24 LiquidNet US LLC 256
162.210.99.0/24 LiquidNet US LLC 256
162.210.100.0/24 LiquidNet US LLC 256
162.210.101.0/24 LiquidNet US LLC 256
162.210.102.0/24 LiquidNet US LLC 256
162.210.103.0/24 LiquidNet US LLC 256
162.249.124.0/24 GEEKSTORAGE.COM, LLC 256
162.249.124.0/22 GEEKSTORAGE.COM, LLC 1024
162.249.125.0/24 GEEKSTORAGE.COM, LLC 256
162.249.126.0/24 GEEKSTORAGE.COM, LLC 256
162.249.127.0/24 GEEKSTORAGE.COM, LLC 256
166.0.138.0/24 Telic (C10323057) 256
170.10.160.0/24 LiquidNet US LLC 256
170.10.160.0/20 LiquidNet US LLC 4096
170.10.161.0/24 LiquidNet US LLC 256
170.10.162.0/24 LiquidNet US LLC 256
170.10.163.0/24 LiquidNet US LLC 256
170.10.164.0/24 LiquidNet US LLC 256
170.10.165.0/24 LiquidNet US LLC 256
170.10.166.0/24 LiquidNet US LLC 256
170.10.167.0/24 LiquidNet US LLC 256
170.10.168.0/24 LiquidNet US LLC 256
170.10.169.0/24 LiquidNet US LLC 256
170.10.170.0/24 LiquidNet US LLC 256
170.10.171.0/24 LiquidNet US LLC 256
170.10.172.0/24 LiquidNet US LLC 256
170.10.173.0/24 LiquidNet US LLC 256
170.10.174.0/24 LiquidNet US LLC 256
170.10.175.0/24 LiquidNet US LLC 256
198.23.48.0/24 LiquidNet US LLC 256
198.23.48.0/20 LiquidNet US LLC 4096
198.23.49.0/24 LiquidNet US LLC 256
198.23.50.0/24 LiquidNet US LLC 256
198.23.51.0/24 LiquidNet US LLC 256
198.23.52.0/24 LiquidNet US LLC 256
198.23.54.0/24 LiquidNet US LLC 256
198.23.55.0/24 LiquidNet US LLC 256
198.23.56.0/24 LiquidNet US LLC 256
198.23.57.0/24 LiquidNet US LLC 256
198.23.58.0/24 LiquidNet US LLC 256
198.23.59.0/24 LiquidNet US LLC 256
198.23.60.0/24 LiquidNet US LLC 256
198.23.61.0/24 LiquidNet US LLC 256
198.23.62.0/24 LiquidNet US LLC 256
198.23.63.0/24 LiquidNet US LLC 256
198.182.175.0/24 Prefixx, Inc. 256
199.195.156.0/22 Softsys Hosting 1024
207.60.111.0/24 The Internet Access Company 256
208.66.168.0/21 Steadfast 2048
208.100.0.0/18 Steadfast 16384
208.117.0.0/19 Steadfast 8192
208.117.32.0/20 Steadfast 4096
208.117.45.0/24 Steadfast 256
208.117.46.0/24 Steadfast 256
216.86.144.0/20 Steadfast 4096
CIDR Description IP NUMs(prefix /64)
2606:ed00:5::/48 ColoHouse LLC 65536
2607:f128::/32 Steadfast 4294967296
2607:f128:400::/38 ColoHouse LLC 67108864
2a0e:1c80:b::/48 NB-US-CHI 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 229,632 103,367,770,112 IPv4 IPv4 IPv6 IPv6
AS8757 NSFOCUS - NSFOCUS, Inc., US United States 4,096 458,752 IPv4 IPv4
AS293 ESNET, US United States 134,912 4,295,163,904 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 318,464 17,196,908,544 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv6 IPv6
AS23367 AS-ADN - Adaptive Data Networks, LLC, US United States 4,864 524,288 IPv6 IPv6
AS398465 RACKDOG-LLC - Rackdog, LLC, US United States 30,208 34,628,173,824 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,395,328 246,633,988,096 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 525,568 282,631,665,745,920 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,688 25,770,786,816 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,632 341,184,020,480 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 87,552 107,937,792 IPv6 IPv6
AS1828 UNITAS - Unitas Global LLC, US United States 231,680 47,244,640,256 IPv6 IPv6
AS19151 BBO-1 - BroadbandONE, LLC, US United States 35,840 4,295,032,832 IPv6 IPv6
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,950,656 30,065,033,216 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,038,824 77,329,268,736 IPv4 IPv4 IPv6 IPv6
AS4181 TDS-AS - TDS TELECOM, US United States 1,743,872 77,309,411,328 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,667,840 17,718,247,424 IPv6 IPv6
AS16552 TIGGEE - Tiggee LLC, US United States 13,056 38,656,999,424 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 132,096 4,294,967,296 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 54,528 141,751,156,736 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
AS18462 TILTED - Tilted Planet Ltd, US United States 4,096 0 IPv4 IPv4
AS21750 CPOINT-NET-1 - CPOINT, US United States 1,536 0 IPv4 IPv4
AS40244 TURNKEY-INTERNET - Turnkey Internet Inc., US United States 62,976 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS135644 CASPARTECHNOLOGIES-AS-AP - Caspar Technologies, IN India 1,280 0 IPv4 IPv4
AS210250 WPX - K Media Tech Ltd., BG Bulgaria 512 0 IPv4 IPv4
AS394949 FUSED - Fused Network Corporation, US United States 2,048 0 IPv4 IPv4
AS399868 SNAPCOM, US United States 1,280 262,144 IPv6 IPv6
AS17317 THING5-NA - Thing5, LLC, US United States 512 0 IPv4 IPv4
AS25820 IT7NET - IT7 Networks Inc, CA Canada 383,744 196,608 IPv4 IPv4
AS25861 NDEVIX, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6
AS46440 STEADFAST-INT - Steadfast, US United States 512 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
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
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 Equinix Chicago - Equinix Internet Exchange Chicago 208.115.136.34 2001:504:0:4:0:3:2748:1 10 Gbps 2018-01-29 16:58:04

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
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
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
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
IP Address Domain NUMs Domains
23.29.128.50 1 swallowdeal.com
23.29.128.106 1 phepg.net.
23.29.128.110 1 video.allurecash.com
23.29.128.112 2 amateurallureclassics.com
23.29.129.21 1 pop3.computeronsite.com
23.29.129.22 3 sf.ark-laws.com
23.29.129.23 1 apply.aaart.edu
23.29.129.30 2 astordashboard.com
23.29.129.32 1 support.computeronsite.net
23.29.129.33 19 ameralloysteel.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:        2023-05-03
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: COLOH-ARIN
OrgNOCName:   ColoHouse NetOps
OrgNOCPhone:  +1-866-790-2656 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/COLOH-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

OrgAbuseHandle: COLOH-ARIN
OrgAbuseName:   ColoHouse NetOps
OrgAbusePhone:  +1-866-790-2656 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COLOH-ARIN

OrgTechHandle: COLOH-ARIN
OrgTechName:   ColoHouse NetOps
OrgTechPhone:  +1-866-790-2656 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/COLOH-ARIN

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

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