Data as of Nov 3, 2026
83.172.200.0/24
2 residential-proxy exits · 30 daysIP worldcom SA
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
4 observations
Proxy providers listing exits
- AnyIP
- Byteful
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 83.172.192.0/18 | 16,384 | CH-IPWORLDCOM-20040506 | IP worldcom SA (ORG-IWS1-RIPE) · CH | ALLOCATED PA | May 6, 2004 | [email protected] |
| └ 83.172.200.0 - 83.172.200.254 | 255 | CH-IPWORLDCOM | IP worldcom SA | ASSIGNED PA | Jan 19, 2009 | [email protected] via CH-IPWORLDCOM-20040506 |
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
Announced by
Covering announcement 83.172.192.0/18
- Prefix
- 83.172.192.0/18
- Announced by
- AS12651 IP worldcom SA
- Type
- Residential
- Proxy exits
- 3
- RPKI
- No RPKI
- Netname
- CH-IPWORLDCOM-20040506
- Registrant
- IP worldcom SA
- RIR
- RIPE NCC
Origin network
AS12651
CH
- Name
- IP worldcom SA
- Type
- Internet provider
- Registered
- Sep 10, 1999
- Domain
- worldcom.ch
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 83.172.192.0/18
83.172.192.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 83.172.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12651 | RIPE | IP worldcom SA | IPWORLDCOM-CH | Jan 19, 2009 |
Whois
Registration for this announcement
- Range
- 83.172.192.0/18
- Netname
- CH-IPWORLDCOM-20040506
- Registrant
- IP worldcom SA
- Registrant country
- CH
- Organization
- IP worldcom SA (ORG-IWS1-RIPE)
- Org country
- CH
- Type
- ALLOCATED PA
- Created
- May 6, 2004
- Updated
- May 11, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- May 6, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR14322-RIPE