Data as of Nov 7, 2026
216.74.121.0/24
No anonymizer space · no proxy exits in 30 daysNeptune Networks, LLC · space held by Colocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space
IPv4 market
Path
1 · Holder
record created Apr 26, 2016 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
216.74.121.0/24
From the registry to its use
- May 9, 2005– Aug 22, 2005
- Sep 1, 2005– Sep 22, 2005
- Nov 8, 2005– Sep 8, 2006
- Sep 22, 2006– Dec 1, 2007
- Jan 15, 2008– Mar 15, 2008
- Oct 1, 2009– Apr 1, 2015
- Apr 26, 2016Registry recordColocation America CorporationDirect Allocation216.74.64.0/18
- May 1, 2016– today
- Dec 28, 2020– Apr 2, 2021
- Jun 9, 2022– Jul 14, 2022
- Jul 15, 2022– Dec 17, 2022AnnouncedAS49999 Hydra Communications Ltd
- Dec 30, 2022– Mar 23, 2023
- Mar 24, 2023– Aug 2, 2023
- Jul 22, 2023– May 28, 2024
- Apr 11, 2024– May 28, 2024
- May 29, 2024– today
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated216.74.120.0/21
- Jan 7, 2025AssignedInternet Utilities NA LLCReassigned216.74.121.0/24
- Jan 7, 2025Route objectIPXOARIN route object for AS21700 Neptune Networks, LLC, maintainer MNT-DCL-577
- todayRoute objectIPXORADB route object for AS21700 Neptune Networks, LLC, maintainer MAINT-AS834
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 216.74.64.0/18 since May 2016 | AS21769 | Hosting | IP broker IPXO (part) | 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 |
|---|---|---|---|---|---|---|
| 216.74.64.0/18 | 16,384 | CAC-BLOCK13 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Apr 26, 2016 | Abuse@ |
| └ 216.74.120.0/21 | 2,048 | IL-845 | IPXO LLC (IL-845) · US | Reallocated | Nov 24, 2021 | abuse@ |
| └ 216.74.120.0/21 | 2,048 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 216.74.121.0/24 | 256 | NET-216-74-121-0-24 | unknown | Reassigned | Jan 7, 2025 | report@ via IL-845 |
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
- 216.
74. 64. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Apr 26, 2016
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 216.
74. 120. 0/ 21 - Reallocated
- Jan 7, 2025
Origin network
AS21700
US
- Name
- Neptune Networks, LLC
- Type
- Internet provider
- Registered
- Dec 4, 2020
- Domain
- neptunenetworks.com
- Website
- neptunenetworks.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2020
- Current origin since
- May 2024 · 2.4 yr
- Origin networks
- 7
- Last change of origin
- May 2024
Recorded history
History
- Handoffs
- 7
Whois
Registration for this announcement
- Range
- 216.
74. 121. 0/ 24 - Netname
- NET-216-74-121-0-24
- 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-216-74-121-0-1
- Parent
- NET-216-74-120-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 26, 2016
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN