Data as of Nov 3, 2026
104.239.192.0/19
No anonymizer space · no proxy exits in 30 daysRackspace Hosting
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 104.239.128.0/17 | 32,768 | RACKS-8-NET-16 | Rackspace Hosting (RACKS-8) · US | Direct Allocation | Dec 2, 2014 | [email protected] |
| └ 104.239.208.40/30 | 4 | RACKS-8-1423088057658540 | unknown | — | — | — |
| └ 104.239.208.52/30 | 4 | RACKS-8-1432018457171819 | unknown | — | — | — |
| └ 104.239.208.56/30 | 4 | RSPC-E82C6D82-48D2-40E4-8FA7-685DDB1995E5 | unknown | — | — | — |
| └ 104.239.208.64/30 | 4 | RACKS-8-1423234456540165 | unknown | — | — | — |
| └ 104.239.208.68/30 | 4 | RACKS-8-1423236976949769 | unknown | — | — | — |
| └ 104.239.208.84/30 | 4 | RACKS-8-1423313178365112 | unknown | — | — | — |
| └ 104.239.208.88/30 | 4 | RACKS-8-1423345696427701 | unknown | — | — | — |
| └ 104.239.208.92/30 | 4 | RACKS-8-1423381937367708 | unknown | — | — | — |
| └ 104.239.208.100/30 | 4 | RACKS-8-1423482378112132 | unknown | — | — | — |
| └ 104.239.208.104/30 | 4 | RACKS-8-1423496057393143 | unknown | — | — | — |
| └ 104.239.208.108/30 | 4 | RACKS-8-1423507697624166 | unknown | — | — | — |
| └ 104.239.208.116/30 | 4 | RACKS-8-1423510096689464 | unknown | — | — | — |
| └ 104.239.208.120/30 | 4 | RACKS-8-1423578634887534 | unknown | — | — | — |
| └ 104.239.208.124/30 | 4 | RSPC-EB8424C6-0753-4EF5-ABD7-AD56E51F875E | unknown | — | — | — |
| └ 104.239.208.128/30 | 4 | RACKS-8-1423605858671473 | unknown | — | — | — |
| └ 104.239.208.144/29 | 8 | RACKS-8-1423664433736477 | unknown | — | — | — |
| └ 104.239.208.156/31 | 2 | INTERNAL-CUSTOMER-01 | unknown | — | — | — |
| └ 104.239.208.176/30 | 4 | RACKS-8-1423682296417686 | unknown | — | — | — |
| └ 104.239.208.180/30 | 4 | RACKS-8-1423691056402644 | unknown | — | — | — |
| └ 104.239.208.184/30 | 4 | RACKS-8-1423695978310364 | unknown | — | — | — |
| └ 104.239.208.188/30 | 4 | RACKS-8-1423711232080062 | unknown | — | — | — |
| └ 104.239.209.0/27 | 32 | RACKS-8-1425683177321586 | unknown | — | — | — |
| └ 104.239.209.36/30 | 4 | RACKS-8-1424802376154452 | unknown | — | — | — |
| └ 104.239.209.56/30 | 4 | RACKS-8-1424904257160359 | unknown | — | — | — |
| └ 104.239.209.60/30 | 4 | RACKS-8-1424937138768566 | unknown | — | — | — |
| └ 104.239.209.64/30 | 4 | RACKS-8-1424954536821062 | unknown | — | — | — |
| └ 104.239.209.72/31 | 2 | RSPC-2FBEC53C-9C63-4FF5-A51C-F6CABB5DDC61 | unknown | — | — | — |
| └ 104.239.209.104/30 | 4 | RACKS-8-1450221499560625 | unknown | — | — | — |
| └ 104.239.209.108/30 | 4 | RACKS-8-1424985635873811 | unknown | — | — | — |
| └ 104.239.209.112/30 | 4 | RSPC-9D43A702-1387-48E8-8157-76EEB3EC8099 | unknown | — | — | — |
| └ 104.239.209.116/30 | 4 | RACKS-8-1424991855066068 | unknown | — | — | — |
| └ 104.239.209.128/30 | 4 | RACKS-8-1425058576897720 | unknown | — | — | — |
| └ 104.239.209.132/30 | 4 | RACKS-8-1425060633779286 | unknown | — | — | — |
| └ 104.239.209.136/30 | 4 | RACKS-8-1425060633604700 | unknown | — | — | — |
| └ 104.239.209.144/30 | 4 | RACKS-8-1425066496685992 | unknown | — | — | — |
| └ 104.239.209.152/30 | 4 | RACKS-8-1425310096942975 | unknown | — | — | — |
| └ 104.239.209.156/30 | 4 | RACKS-8-1425310937852430 | unknown | — | — | — |
| └ 104.239.209.168/30 | 4 | RACKS-8-1450301898649615 | unknown | — | — | — |
| └ 104.239.209.172/30 | 4 | RACKS-8-1425325698158030 | unknown | — | — | — |
| └ 104.239.209.212/30 | 4 | RACKS-8-1425416296438266 | unknown | — | — | — |
| └ 104.239.209.216/30 | 4 | RACKS-8-1425418457197571 | unknown | — | — | — |
| └ 104.239.209.220/30 | 4 | RACKS-8-1425418937830961 | unknown | — | — | — |
| └ 104.239.209.224/30 | 4 | RACKS-8-1425421233775995 | unknown | — | — | — |
| └ 104.239.209.228/30 | 4 | RACKS-8-1450386041809278 | unknown | — | — | — |
| └ 104.239.209.232/30 | 4 | RACKS-8-1425498496020321 | unknown | — | — | — |
| └ 104.239.209.244/30 | 4 | RACKS-8-1425509896825363 | unknown | — | — | — |
| └ 104.239.209.248/30 | 4 | RACKS-8-1425573737700915 | unknown | — | — | — |
| └ 104.239.209.252/30 | 4 | RACKS-8-1425579495236515 | unknown | — | — | — |
| └ 104.239.210.0/25 | 128 | RACKS-8-1434467660145713 | unknown | — | — | — |
| └ 104.239.212.0/26 | 64 | RACKS-8-1420725376333463 | unknown | — | — | — |
| └ 104.239.212.64/26 | 64 | RACKS-8-1432134638074279 | unknown | — | — | — |
| └ 104.239.212.128/26 | 64 | RACKS-8-1422649235018285 | unknown | — | — | — |
| └ 104.239.216.40/30 | 4 | RACKS-8-1425827057478275 | unknown | — | — | — |
| └ 104.239.216.56/30 | 4 | RACKS-8-1425910457400535 | unknown | — | — | — |
| └ 104.239.216.60/30 | 4 | RACKS-8-1425937096423504 | unknown | — | — | — |
| └ 104.239.216.64/30 | 4 | RACKS-8-1425975857400340 | unknown | — | — | — |
| └ 104.239.216.68/30 | 4 | RSPC-F5BDB493-A6F4-42D8-A243-946D613D1A01 | unknown | — | — | — |
| └ 104.239.216.72/30 | 4 | RSPC-1AC2AB5D-3769-4630-9ACC-548BA13F020F | unknown | — | — | — |
| └ 104.239.216.76/30 | 4 | RACKS-8-1426027097376279 | unknown | — | — | — |
| └ 104.239.216.96/30 | 4 | RACKS-8-1452862576654140 | unknown | — | — | — |
| └ 104.239.216.100/30 | 4 | RACKS-8-1426279832477795 | unknown | — | — | — |
| └ 104.239.216.104/30 | 4 | RACKS-8-1426279936197458 | unknown | — | — | — |
| └ 104.239.216.112/30 | 4 | RACKS-8-1426284136713485 | unknown | — | — | — |
| └ 104.239.216.120/30 | 4 | RACKS-8-1426302037464144 | unknown | — | — | — |
| └ 104.239.216.124/30 | 4 | RACKS-8-1426370057155233 | unknown | — | — | — |
| └ 104.239.216.132/30 | 4 | RACKS-8-1426538175351873 | unknown | — | — | — |
| └ 104.239.216.136/30 | 4 | RACKS-8-1426538175551201 | unknown | — | — | — |
| └ 104.239.216.160/30 | 4 | RSPC-09C7EB70-C121-40EB-8E14-05697521D171 | unknown | — | — | — |
| └ 104.239.216.168/30 | 4 | RACKS-8-1426621577920706 | unknown | — | — | — |
| └ 104.239.216.192/30 | 4 | RACKS-8-1450365378005588 | unknown | — | — | — |
| └ 104.239.216.196/30 | 4 | RACKS-8-1426792576644555 | unknown | — | — | — |
| └ 104.239.216.204/30 | 4 | RACKS-8-1426795833916369 | unknown | — | — | — |
| └ 104.239.216.236/30 | 4 | RACKS-8-1427232856462490 | unknown | — | — | — |
| └ 104.239.216.240/30 | 4 | RACKS-8-1427267296441236 | unknown | — | — | — |
| └ 104.239.216.252/30 | 4 | RACKS-8-1427316138407230 | unknown | — | — | — |
| └ 104.239.217.0/30 | 4 | RACKS-8-1427318656284141 | unknown | — | — | — |
| └ 104.239.217.8/30 | 4 | RACKS-8-1427401337645501 | unknown | — | — | — |
| └ 104.239.217.16/30 | 4 | RACKS-8-1427429434563208 | unknown | — | — | — |
| └ 104.239.217.24/30 | 4 | RACKS-8-1427491097353882 | unknown | — | — | — |
| └ 104.239.217.32/30 | 4 | RACKS-8-1427492540397391 | unknown | — | — | — |
| └ 104.239.217.44/30 | 4 | RACKS-8-1427909438864239 | unknown | — | — | — |
| └ 104.239.217.52/30 | 4 | RACKS-8-1450390698031016 | unknown | — | — | — |
| └ 104.239.217.56/30 | 4 | RACKS-8-1427994040939008 | unknown | — | — | — |
| └ 104.239.217.68/31 | 2 | RACKS-8-1428025837546117 | unknown | — | — | — |
| └ 104.239.217.84/30 | 4 | RACKS-8-1428113059618872 | unknown | — | — | — |
| └ 104.239.217.88/31 | 2 | RACKS-8-1428114977194030 | unknown | — | — | — |
| └ 104.239.217.90/31 | 2 | RSPC-93217733-47F3-4B09-857D-EB8F2E89DC6B | unknown | — | — | — |
| └ 104.239.217.140/30 | 4 | RACKS-8-1428509297859534 | unknown | — | — | — |
| └ 104.239.217.156/30 | 4 | RACKS-8-1428524056206759 | unknown | — | — | — |
| └ 104.239.217.164/30 | 4 | RACKS-8-1428525136233434 | unknown | — | — | — |
| └ 104.239.217.176/30 | 4 | RACKS-8-1428542056678946 | unknown | — | — | — |
| └ 104.239.217.180/31 | 2 | RACKS-8-1428542297186795 | unknown | — | — | — |
| └ 104.239.217.184/30 | 4 | RACKS-8-1428598697787736 | unknown | — | — | — |
| └ 104.239.217.188/30 | 4 | RACKS-8-1428608058490094 | unknown | — | — | — |
| └ 104.239.217.192/30 | 4 | RACKS-8-1428608778461660 | unknown | — | — | — |
| └ 104.239.217.204/30 | 4 | RACKS-8-1428622238002919 | unknown | — | — | — |
| └ 104.239.217.208/30 | 4 | RACKS-8-1428622238767268 | unknown | — | — | — |
| └ 104.239.217.212/30 | 4 | RACKS-8-1428627497276059 | unknown | — | — | — |
| └ 104.239.217.216/30 | 4 | RACKS-8-1428627497851896 | unknown | — | — | — |
| └ 104.239.217.220/30 | 4 | RACKS-8-1428676698079055 | unknown | — | — | — |
| └ 104.239.217.236/30 | 4 | RACKS-8-1428707296863380 | unknown | — | — | — |
| └ 104.239.217.240/30 | 4 | RACKS-8-1428718835095547 | unknown | — | — | — |
| └ 104.239.218.0/30 | 4 | RSPC-189FA4EA-1D20-452B-BCB4-E0F5486A78FF | unknown | — | — | — |
| └ 104.239.218.4/30 | 4 | RACKS-8-1428859576615366 | unknown | — | — | — |
| └ 104.239.218.32/27 | 32 | RACKS-8-1428933978370540 | unknown | — | — | — |
| └ 104.239.218.64/30 | 4 | RACKS-8-1429021235321908 | unknown | — | — | — |
| └ 104.239.218.76/30 | 4 | RSPC-40EFB02F-35F0-4431-B632-52E4F7F37D43 | unknown | — | — | — |
| └ 104.239.218.90/31 | 2 | RACKS-8-1429123457886239 | unknown | — | — | — |
| └ 104.239.218.92/30 | 4 | RACKS-8-1429174097427131 | unknown | — | — | — |
| └ 104.239.218.96/27 | 32 | RSPC-C303FC3E-951A-4C46-BE94-C10D9B426109 | unknown | — | — | — |
| └ 104.239.218.128/30 | 4 | RSPC-4350D671-B3B0-45A7-9E0A-25D309C9687A | unknown | — | — | — |
| └ 104.239.218.132/30 | 4 | RACKS-8-1429188377362432 | unknown | — | — | — |
| └ 104.239.218.136/30 | 4 | RACKS-8-1429195837956753 | unknown | — | — | — |
| └ 104.239.218.140/30 | 4 | RACKS-8-1429206857408961 | unknown | — | — | — |
| └ 104.239.218.144/31 | 2 | RACKS-8-1429213697701152 | unknown | — | — | — |
| └ 104.239.218.146/32 | 1 | RACKS-8-1429393235163659 | unknown | — | — | — |
| └ 104.239.218.148/30 | 4 | RACKS-8-1429223296059604 | unknown | — | — | — |
| └ 104.239.218.160/30 | 4 | RACKS-8-1429314976785731 | unknown | — | — | — |
| └ 104.239.218.172/30 | 4 | RACKS-8-1429532057551108 | unknown | — | — | — |
| └ 104.239.218.178/31 | 2 | RACKS-8-1429558459144535 | unknown | — | — | — |
| └ 104.239.218.200/30 | 4 | RACKS-8-1429559178494271 | unknown | — | — | — |
| └ 104.239.218.204/30 | 4 | RACKS-8-1429560856435102 | unknown | — | — | — |
| └ 104.239.218.208/30 | 4 | RACKS-8-1429564838471986 | unknown | — | — | — |
| └ 104.239.218.216/30 | 4 | RACKS-8-1429579936185740 | unknown | — | — | — |
| └ 104.239.218.220/31 | 2 | RACKS-8-1429581858395880 | unknown | — | — | — |
| └ 104.239.218.222/31 | 2 | RACKS-8-1429595657502710 | unknown | — | — | — |
| └ 104.239.218.224/27 | 32 | RACKS-8-1429549096497552 | unknown | — | — | — |
| └ 104.239.219.0/30 | 4 | RACKS-8-1429661436104196 | unknown | — | — | — |
| └ 104.239.219.64/27 | 32 | RACKS-8-1432324099386608 | unknown | — | — | — |
| └ 104.239.219.176/28 | 16 | RACKS-8-1431217697568228 | unknown | — | — | — |
| └ 104.239.219.244/30 | 4 | RACKS-8-1432135097319013 | unknown | — | — | — |
| └ 104.239.220.0/24 | 256 | RACKS-8-1433950697501342 | unknown | — | — | — |
| └ 104.239.222.0/24 | 256 | RACKS-8-1440773060833271 | unknown | — | — | — |
| └ 104.239.223.0/24 | 256 | RACKS-8-1441387710585141 | unknown | — | — | — |
Network & registry
Origin network
AS19994
US
- Name
- Rackspace Hosting
- Type
- Hosting
- Registered
- Jan 15, 2010
- Domain
- rackspace.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Dec 2014 · 12 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 104.239.128.0/17
- Netname
- RACKS-8-NET-16
- Registrant
- Rackspace Hosting
- Organization
- Rackspace Hosting (RACKS-8)
- Org address
- 1718 Dry Creek Way, San Antonio, TX, 78259-1837
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-239-128-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Dec 2, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 2, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Desk
- Phone
- +1-210-312-4000
- Handle
- ABUSE45-ARIN