Data as of Nov 8, 2026
216.173.88.0/23
Anonymizer · Datacenter proxyTngnet B.V. · space held by Fastplanet Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin Oct 31, 2026
from AS174 Cogent Communications, LLC
IPv4 market
Path
Announced by AS39521 since Oct 31, 2026 · 8 days ago
1 · Holder
record created Dec 9, 2021 · reallocated to a party the registry does not name Nov 9, 2022
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 216.173.88.0/23 | /24s |
|---|---|---|
| Fastplanet Ltd | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
216.173.88.0/23
From the registry to its use
- Mar 27, 2020– Apr 7, 2020
- Aug 18, 2020– Oct 30, 2022
- Dec 9, 2021Registry recordFastplanet LtdALLOCATED PA216.173.64.0/18
- Oct 28, 2022Route objectAS212238 Datacamp LimitedRIPE route object for AS212238 Datacamp Limited, maintainer LIR-UK-FASTPLANET-1-MNT
- Oct 31, 2022– Dec 5, 2022
- Dec 5, 2022Route objectAS202496 trafficforce, UABRIPE route object for AS202496 trafficforce, UAB, maintainer LIR-UK-FASTPLANET-1-MNT
- Jan 23, 2023– Jun 4, 2025
- Jan 25, 2023Route objectAS9009 M247 Europe SRLRIPE route object for AS9009 M247 Europe SRL, maintainer LIR-UK-FASTPLANET-1-MNT
- Aug 4, 2025– Oct 30, 2026
- Oct 29, 2026Route objectAS39521 Tngnet B.V.RIPE route object for AS39521 Tngnet B.V., maintainer LIR-UK-FASTPLANET-1-MNT
- Oct 31, 2026– today
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 |
|---|---|---|---|---|---|---|
| 216.173.64.0/18 | 16,384 | UK-FASTPLANET-20150306 | Fastplanet Ltd (ORG-FL311-RIPE) · GB | ALLOCATED PA | Dec 9, 2021 | abuse@ |
| └ 216.173.88.0/23 | 512 | NL_ | unknown | SUB-ALLOCATED PA | Nov 9, 2022 | abuse@ via UK-FASTPLANET-20150306 |
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
- Fastplanet Ltd
- Handle
- ORG-FL311-RIPE
- Range
- 216.
173. 64. 0/ 18 - Registration type
- ALLOCATED PA
- Record created
- Dec 9, 2021
- Reallocated to
- Not named in the registry
- Reallocated range
- 216.
173. 88. 0/ 23 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 9, 2022
Origin network
AS39521
NL
- Name
- Tngnet B.V.
- Type
- Hosting
- Registered
- Mar 9, 2015
- Domain
- tngnet.com
- Website
- www.tngnet.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2020
- Current origin since
- Oct 31, 2026 · under a month
- Origin networks
- 6
- Last change of origin
- Oct 31, 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 216.
173. 88. 0/ 23 - Netname
- NL_
code82 - Registrant country
- NL
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Nov 9, 2022
- Updated
- May 15, 2023
- Maintainer
- lir-uk-fastplanet-1-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 6, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
fastplanet. com - Name
- Abuse-C Role
- Handle
- AR64008-RIPE