Data as of Nov 9, 2026
67.203.21.0/24
Anonymizer · ISP proxySimoresta UAB · space held by Colocation America Corporation
IPv4 market
Path
1 · Holder
record created Sep 13, 2007 · reallocated to Internet Utilities NA LLC Jan 7, 2025
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 67.203.21.0/24 | /24s |
|---|---|---|---|
| IPRoyal | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 67.203.21.0/24 | /24s |
|---|---|---|
| Colocation America Corporation | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
67.203.21.0/24
From the registry to its use
- Sep 13, 2007Registry recordColocation America CorporationDirect Allocation67.203.0.0/18
- Oct 8, 2007– Sep 22, 2008
- Oct 1, 2008– May 8, 2009
- Jun 15, 2009– Nov 18, 2016
- Aug 27, 2016– Nov 18, 2016
- Nov 7, 2016– today
- Oct 21, 2017– Sep 21, 2018AnnouncedAS32748 Steadfast
- Sep 10, 2018– Mar 8, 2019AnnouncedAS394279 Rayburn Electric Cooperative
- Feb 25, 2019– Nov 15, 2019
- May 14, 2020– Oct 25, 2023
- Jan 18, 2024– Jan 29, 2024
- Jan 18, 2024– today
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated67.203.21.0/24
- Jan 7, 2025Route objectIPXOARIN route object for AS212384 Simoresta UAB, maintainer MNT-DCL-577
- todayRoute objectIPXORADB route object for AS212384 Simoresta UAB, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
- todayUsedIPRoyalProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Holder | RPKI |
|---|---|---|---|---|---|---|
| 67.203.16.0/21 since Nov 2016 | AS17252 | Hosting | Colocation America Corporation | |||
| 67.203.0.0/18 since Jul 2026 | AS21769 | Hosting | 2,56816%Datacenter proxy | Proxy providersoperated by Oxylabs | Colocation America Corporation |
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 |
|---|---|---|---|---|---|---|
| 67.203.0.0/18 | 16,384 | CAC-BLOCK4 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Sep 13, 2007 | Abuse@ |
| └ 67.203.21.0/24 | 256 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Jan 18, 2024 | abuse@ |
| └ 67.203.21.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 67.203.21.0/24 | 256 | NET-67-203-21-0-24 | unknown | Reassigned | Jan 7, 2025 | report@ via IPXO-LLC |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 67.
203. 0. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Sep 13, 2007
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 67.
203. 21. 0/ 24 - Reallocated
- Jan 7, 2025
Origin network
AS212384
LT
- Name
- Simoresta UAB
- Type
- Hosting
- Registered
- Nov 10, 2020
- Domain
- simoresta.lt
- Website
- simoresta.lt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2016
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 7
- Last change of origin
- Jan 2024
Recorded history
History
- Handoffs
- 6
Whois
Registration for this announcement
- Range
- 67.
203. 21. 0/ 24 - Netname
- NET-67-203-21-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-67-203-21-0-3
- Parent
- NET-67-203-21-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 13, 2007
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN