Data as of Nov 4, 2026
72.9.255.0/24
No anonymizer space · no proxy exits in 30 daysDatacamp Limited · space held by Network Transit Holdings LLC
IPv4 market
Path
1 · Holder
record created Oct 11, 2004 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
72.9.255.0/24
From the registry to its use
- Oct 11, 2004Registry recordNetwork Transit Holdings LLCDirect Allocation72.9.251.0 - 72.9.255.255
- Oct 8, 2024– Oct 19, 2024
- Oct 8, 2024– Sep 20, 2025
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated72.9.255.0/24
- Sep 9, 2025– Oct 2, 2025
- Sep 21, 2025– Nov 19, 2025
- Dec 2, 2025– Mar 31, 2026
- Mar 30, 2026Route objectIPXORADB route object for AS212238 Datacamp Limited, maintainer MAINT-AS834
- Mar 30, 2026Route objectIPXOARIN route object for AS212238 Datacamp Limited, maintainer MNT-DCL-577
- Apr 1, 2026– today
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 72.9.251.0 - 72.9.255.255 | 1,280 | NTHL | Network Transit Holdings LLC (NTHL) · US | Direct Allocation | Oct 11, 2004 | [email protected] |
| └ 72.9.255.0/24 | 256 | NET-72-9-255-0-24 | IPXO LLC (IL-845) · US | Reallocated | Jul 15, 2024 | [email protected] |
| └ 72.9.255.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 72.9.255.0/24 | 256 | UPSTREAM-NETWORK-LTD | Upstream Network Ltd (C11062380) · US | Reassigned | Jan 7, 2025 | [email protected] via NET-72-9-255-0-24 |
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
- Network Transit Holdings LLC
- Handle
- NTHL
- Range
- 72.9.251.0 - 72.9.255.255
- Registration type
- Direct Allocation
- Record created
- Oct 11, 2004
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 72.9.255.0/24
- Reallocated
- Jan 7, 2025
Origin network
AS212238
GB
- Name
- Datacamp Limited
- Type
- Hosting
- Registered
- Dec 2, 2020
- Domain
- datacamp.co.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 12,487
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2024
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 4
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 72.9.255.0/24
- Netname
- UPSTREAM-NETWORK-LTD
- Registrant
- Upstream Network Ltd
- Organization
- Upstream Network Ltd (C11062380)
- Type
- Reassigned
- Handle
- NET-72-9-255-0-3
- Parent
- NET-72-9-255-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 11, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN