Data as of Nov 8, 2026
38.15.158.0/23
Anonymizer · Datacenter proxyB2 Net Solutions Inc. · reallocated from Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Apr 16, 1991 · reallocated to B2 Net Solutions Inc. Aug 2, 2021
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 38.15.158.0/23 | /24s |
|---|---|---|
| Cogent Communications, LLC | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
38.15.158.0/23
From the registry to its use
- Apr 16, 1991Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)38.0.0.0/8
- Aug 2, 2021ReallocatedB2 Net Solutions Inc.Reallocated38.15.128.0/19
- Aug 10, 2021Route objectAS55081 24 ShellsRADB route object for AS55081 24 Shells, maintainer MAINT-AS5528638.15.159.0/24
- Oct 19, 2022– Oct 2, 2025
- Oct 21, 2022
- Sep 9, 2025– today
- Sep 11, 2025Route objectAS55286 B2 Net Solutions Inc.RADB route object for AS55286 B2 Net Solutions Inc., maintainer MAINT-AS55286
- Sep 18, 2026– today
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | 62,7260.37%ISP proxy, Datacenter proxy, VPN | Proxy providerssold by Oxylabs, QuarkIP, HypeProxy, Novada, MyPrivateProxyVPN servicesoperated by Windscribe, VPN Gate | IP broker Rackdog (part) | 403,985 78,265 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 38.15.158.0/24 since Sep 2025 | AS55286 | Datacenter proxy | Cogent Communications, LLC via B2 Net Solutions Inc. |
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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.15.128.0/19 | 8,192 | SRVR-CGNT-NET-2 | B2 Net Solutions Inc. (BNS-34) · CA | Reallocated | Aug 2, 2021 | abuse-system@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- B2 Net Solutions Inc. (BNS-34)
- Reallocated range
- 38.
15. 128. 0/ 19 - Reallocated
- Aug 2, 2021
Origin network
AS55286
US
- Name
- B2 Net Solutions Inc.
- Type
- Hosting
- Registered
- May 16, 2013
- Domain
- servermania.com
- Website
- www.servermania.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 23
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Oct 2022
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 2
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 38.15.159.0/24 | AS55081 | RADB | Servermania Inc | MAINT-AS55286 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 38.
15. 128. 0/ 19 - Netname
- SRVR-CGNT-NET-2
- Registrant
- B2 Net Solutions Inc.
- Organization
- B2 Net Solutions Inc. (BNS-34)
- Org address
- 205-1040 South Service Road, Stoney Creek, ON, L8E 6G3
- Org country
- CA
- Type
- Reallocated
- Handle
- NET-38-15-128-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Aug 2, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse-system@
servermania. com - Name
- Network Operations Center
- Phone
- +1-716-745-4678
- Handle
- NOC33347-ARIN