Data as of Nov 7, 2026
173.237.207.0/24
Anonymizer · VPNLightWave Networks · space held by Netriplex Corporation
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 173.237.207.0/24 | /24s |
|---|---|---|---|
| Surfshark | Nord Security | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.237.207.0/24
From the registry to its use
- Jan 12, 2011Registry recordNetriplex CorporationDirect Allocation173.237.192.0/20
- May 1, 2012– Dec 15, 2015AnnouncedAS15072 Netriplex Corporation
- Jan 15, 2020AssignedSurfshark LtdReassigned173.237.207.0/24
- Jan 27, 2020– May 25, 2020AnnouncedAS15072 Netriplex Corporation
- Feb 27, 2020Route objectAS26527 LightWave NetworksALTDB route object for AS26527 LightWave Networks, maintainer MAINT-TOWARDEX
- Feb 27, 2020Route objectAS26527 LightWave NetworksRADB route object for AS26527 LightWave Networks, maintainer MAINT-AS27552
- May 14, 2020– Jul 14, 2022
- May 24, 2025– today
- Jan 22, 2026Route objectAS26527 LightWave NetworksARIN route object for AS26527 LightWave Networks, maintainer MNT-NETRI-13
- todayUsedSurfsharkVPN
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 |
|---|---|---|---|---|---|---|
| 173.237.192.0/20 | 4,096 | NETRIPLEX-BOS-173-237-192-0-20 | Netriplex Corporation (NETRI-13) · US | Direct Allocation | Jan 12, 2011 | abuse@ |
| └ 173.237.207.0/24 | 256 | NET-LWN-SURFSHARK-173-237-207-0-24 | Surfshark Ltd (SL-1972) · VG | Reassigned | Jan 15, 2020 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Netriplex Corporation
- Handle
- NETRI-13
- Range
- 173.
237. 192. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Jan 12, 2011
Origin network
AS26527
US
- Name
- LightWave Networks
- Type
- Hosting
- Registered
- Feb 27, 2017
- Domain
- lightwavenetworks.com
- Website
- www.lightwavenetworks.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2012
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 2
- Last change of origin
- May 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.237.206.0/23 | AS26527 | /32 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.
237. 207. 0/ 24 - Netname
- NET-LWN-SURFSHARK-173-237-207-0-24
- Registrant
- Surfshark Ltd
- Organization
- Surfshark Ltd (SL-1972)
- Org address
- Vanterpool Plaza, Road Town, TORTOLA, VG1110
- Org country
- VG
- Type
- Reassigned
- Handle
- NET-173-237-207-0-1
- Parent
- NET-173-237-192-0-1
- Created
- Jan 15, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
surfshark. com - Name
- Abuse
- Phone
- +1-284-848-9521
- Handle
- ABUSE7787-ARIN