Data as of Nov 12, 2026
45.58.211.0/24
Anonymizer · Datacenter proxyCharles River Operation · space held by WiredISP Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
Operators, sellers and brokers
Proxy providers
Runs itSells it
Leased from
Owners leasing their own space
| Name | In 45.58.211.0/24 | /24s |
|---|---|---|
| WiredISP Inc. | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.58.211.0/24
From the registry to its use
- Aug 23, 2023Registry recordWiredISP Inc.Direct Allocation45.58.192.0/18
- Apr 11, 2024– Oct 2, 2025
- Sep 21, 2025– today
- Mar 8, 2026– today
- Mar 10, 2026Route objectAS64249 Charles River OperationARIN route object for AS64249 Charles River Operation, maintainer MNT-WIRED-21
- Mar 10, 2026Route objectAS64249 Charles River OperationALTDB route object for AS64249 Charles River Operation, maintainer MAINT-TOWARDEX
- Mar 10, 2026Route objectAS64249 Charles River OperationRADB route object for AS64249 Charles River Operation, maintainer MAINT-AS27552
- Apr 1, 2026AssignedBoston-Summer-StreetReassigned45.58.211.0/24
- todayUsedOxylabsProxy seller
- todayUsedWired ISPProxy operator
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 45.58.210.0/23 since Sep 2025 | AS33659 | ISP proxy | 25650% | Proxy providerssold by Oxylabs | 5 | WiredISP 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 |
|---|---|---|---|---|---|---|
| 45.58.192.0/18 | 16,384 | USA-18 | WiredISP Inc. (WIRED-21) · US | Direct Allocation | Aug 23, 2023 | admin@ |
| └ 45.58.211.0/24 | 256 | BOSTON-MASS | Boston-Summer-Street (C11558489) · US | Reassigned | Apr 1, 2026 | admin@ via USA-18 |
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
- WiredISP Inc.
- Handle
- WIRED-21
- Range
- 45.
58. 192. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Aug 23, 2023
Origin network
AS64249
US
- Name
- Charles River Operation
- Type
- Hosting
- Registered
- Apr 8, 2016
- Domain
- endoffice.com
- Website
- endoffice.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 4
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2026
- Current origin since
- Mar 2026 · 8 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.58.211.0/24 | AS64249 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 45.
58. 211. 0/ 24 - Netname
- BOSTON-MASS
- Registrant
- Boston-Summer-Street
- Organization
- Boston-Summer-Street (C11558489)
- Type
- Reassigned
- Handle
- NET-45-58-211-0-1
- Parent
- NET-45-58-192-0-1
- Created
- Apr 1, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 23, 2023
- Status
- assigned
Report abuse
Abuse contact
- admin@
wiredisp. com - Name
- Admin
- Phone
- +1-213-262-4999
- Handle
- ADMIN7607-ARIN