Data as of Nov 8, 2026
154.12.160.0/21
Anonymizer · Datacenter proxyB2 Net Solutions Inc. · reallocated from Cogent Communications, LLC
IPv4 market
Path
1 · Holder
record created Feb 5, 1992 · reallocated to B2 Net Solutions Inc. Oct 26, 2022
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 154.12.160.0/21 | /24s |
|---|---|---|
| Cogent Communications, LLC | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
154.12.160.0/21
From the registry to its use
- Feb 5, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)154.12.0.0/16
- Jan 8, 2007– today
- May 2, 2020– today
- May 12, 2020Route objectAS55286 B2 Net Solutions Inc.RADB route object for AS55286 B2 Net Solutions Inc., maintainer MAINT-AS55286
- Oct 26, 2022ReallocatedB2 Net Solutions Inc.Reallocated154.12.160.0/21
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|---|---|
| 154.12.0.0/15 since Jan 2007 | AS174 | Internet provider | 1,0240.78%ISP proxy | Proxy providersoperated by High Proxies | IP broker Aventice (part) | 630 184 always on |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 154.12.160.0/24 since Oct 2025 | AS55286 | Datacenter proxy | Cogent Communications, LLC via B2 Net Solutions Inc. | |
| 154.12.167.0/24 since Oct 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 |
|---|---|---|---|---|---|---|
| 154.12.0.0/16 | 65,536 | COGENT-154-12-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.12.160.0/21 | 2,048 | SRVR-CGNT-NET-3 | B2 Net Solutions Inc. (BNS-34) · CA | Reallocated | Oct 26, 2022 | abuse-system@ |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
12. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- B2 Net Solutions Inc. (BNS-34)
- Reallocated range
- 154.
12. 160. 0/ 21 - Reallocated
- Oct 26, 2022
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
- Stable
- First seen
- May 2020
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55286 | RADB | Servermania Inc | MAINT-AS55286 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 154.
12. 160. 0/ 21 - Netname
- SRVR-CGNT-NET-3
- 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-154-12-160-0-1
- Parent
- NET-154-12-0-0-1
- Created
- Oct 26, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse-system@
servermania. com - Name
- Network Operations Center
- Phone
- +1-716-745-4678
- Handle
- NOC33347-ARIN