Data as of Nov 9, 2026
37.230.108.0/22
No anonymizer space · no proxy exits in 30 daysCizgi Telekomunikasyon Anonim Sirketi
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 37.230.110.0/23 since Oct 2020 | AS42807 | Hosting | Cizgi Telekomunikasyon Anonim Sirketi |
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 |
|---|---|---|---|---|---|---|
| 37.230.104.0/21 | 2,048 | TR-CIZGI-20120412 | Cizgi Telekomunikasyon Anonim Sirketi (ORG-CBSS1-RIPE) · TR | ALLOCATED PA | Feb 24, 2025 | abuse@ |
| └ 37.230.108.0/22 | 1,024 | TURHOST-NET | Turhost.com Internal Servers Network 1 | ASSIGNED PA | Jan 8, 2013 | abuse@ via TR-CIZGI-20120412 |
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 37.230.104.0/21
- Prefix
- 37.230.104.0/21
- Announced by
- AS42807 Cizgi Telekomunikasyon Anonim Sirketi
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- TR-CIZGI-20120412
- Registrant
- Cizgi Telekomunikasyon Anonim Sirketi
- RIR
- RIPE NCC
Origin network
AS42807
TR
- Name
- Cizgi Telekomunikasyon Anonim Sirketi
- Type
- Hosting
- Registered
- Nov 21, 2008
- Domain
- cizgi.net.tr
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.230.104.0/21
37.230.104.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2012
- Current origin since
- Apr 2012 · 15 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 37.
230. 104. 0/ 21 - Netname
- TR-CIZGI-20120412
- Registrant
- Cizgi Telekomunikasyon Anonim Sirketi
- Registrant country
- TR
- Organization
- Cizgi Telekomunikasyon Anonim Sirketi (ORG-CBSS1-RIPE)
- Org country
- TR
- Type
- ALLOCATED PA
- Created
- Feb 24, 2025
- Updated
- Feb 24, 2025
- Maintainer
- CIZGI-MNT
- RIR
- RIPE NCC
- Country
- TR
- Delegated
- Apr 12, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cizgi. net. tr - Name
- Cizgi Telekom Abuse
- Handle
- CTA12-RIPE