Data as of Nov 4, 2026
205.172.121.0/24
1 residential-proxy exit · 30 daysIP4B Inc.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- AnyIP
Network & registry
Announced by
Covering announcement 205.172.120.0/21
- Prefix
- 205.172.120.0/21
- Announced by
- AS26413 IP4B Inc.
- Type
- Internet provider
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- IP4B-YMQ
- Registrant
- IP4B Inc.
- RIR
- ARIN
Origin network
AS26413
CA
- Name
- IP4B Inc.
- Type
- Internet provider
- Registered
- Sep 3, 2010
- Domain
- ip4b.ca
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 205.172.120.0/21
205.172.120.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2015
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on 205.172.120.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26413 | ARIN | MNT-NOVAV-3 route 205.172.120.000/21 AS26413 | MNT-NOVAV-3 | Jul 2, 2020 |
Whois
Registration for this announcement
- Range
- 205.
172. 120. 0/ 21 - Netname
- IP4B-YMQ
- Registrant
- IP4B Inc.
- Organization
- IP4B Inc. (NOVAV-3)
- Org address
- 7910 ave. Marco Polo, Montreal, QC, H1E 2S5
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-205-172-120-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Apr 3, 2015
- RIR
- ARIN
- Country
- CA
- Delegated
- Apr 3, 2015
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
ip4b. ca - Name
- hostmaster
- Phone
- +1-514-222-3642
- Handle
- HOSTM1545-ARIN