Data as of Nov 5, 2026
37.202.48.0/24
1 residential-proxy exit · 30 days3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- NSocks
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.202.48.0/21 since Oct 2016 | AS6823 | Internet provider | 8 | 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. |
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 |
|---|---|---|---|---|---|---|
| 37.202.48.0/21 | 2,048 | TR-3C1B-20120323 | 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. (ORG-TVIH1-RIPE) · TR | ALLOCATED PA | Mar 23, 2012 | network@ |
| └ 37.202.48.0/29 | 8 | ID-5897-37202480 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.8/29 | 8 | ID-5897-37202488 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.16/28 | 16 | ID-5897-372024816 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.32/28 | 16 | ID-5897-372024832 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.48/29 | 8 | ID-5897-372024848 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.56/30 | 4 | ID-5897-372024856 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.60/30 | 4 | ID-5897-372024860 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.64/29 | 8 | ID-5897-372024864 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.72/29 | 8 | ID-5897-372024872 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.80/29 | 8 | ID-5897-372024880 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.88/29 | 8 | ID-5897-372024888 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.96/29 | 8 | ID-5897-372024896 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.104/29 | 8 | ID-5897-3720248104 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.112/30 | 4 | ID-5897-3720248112 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.116/30 | 4 | ID-5897-3720248116 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.120/29 | 8 | ID-5897-3720248120 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.128/29 | 8 | ID-5897-3720248128 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.136/29 | 8 | ID-5897-3720248136 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.144/29 | 8 | ID-5897-3720248144 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.152/29 | 8 | ID-5897-3720248152 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.160/30 | 4 | ID-5897-3720248160 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.164/30 | 4 | ID-5897-3720248164 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.168/29 | 8 | ID-5897-3720248168 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.176/28 | 16 | ID-6485-3720248176 | unknown | ASSIGNED PA | Mar 5, 2026 | 6485@ |
| └ 37.202.48.192/27 | 32 | ID-5897-3720248192 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.224/30 | 4 | ID-5897-3720248224 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.232/29 | 8 | ID-5897-3720248232 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
| └ 37.202.48.240/28 | 16 | ID-5897-3720248240 | unknown | ASSIGNED PA | Mar 5, 2026 | 5897@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 252 | 98% | 28 | |
| Hosting | 4 | 1.6% | 1 |
Network & registry
Origin network
AS6823
TR
- Name
- 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
- Type
- Internet provider
- Registered
- Apr 1, 2011
- Domain
- 3c1b.com
- Website
- www.3c1b.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2014
- Current origin since
- Jan 2014 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.202.48.0/24 | AS6823 | /24 | RIPE | RPKI valid |
| 37.202.48.0/21 | AS6823 | /21 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6823 | RIPE | 3C1B TELEKOM - 37.202.48.0/24 | MNT-3C1B | Feb 10, 2014 |
Whois
Registration for this announcement
- Range
- 37.
202. 48. 0/ 21 - Netname
- TR-3C1B-20120323
- Registrant
- 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S.
- Registrant country
- TR
- Organization
- 3C1B Telekomunikasyon ve Internet Hiz. San. ve Tic. A.S. (ORG-TVIH1-RIPE)
- Org country
- TR
- Type
- ALLOCATED PA
- Created
- Mar 23, 2012
- Updated
- Mar 18, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- TR
- Delegated
- Mar 23, 2012
- Status
- assigned
Report abuse
Abuse contact
- network@
3c1b. com - Name
- Abuse Contact
- Handle
- CK3267-RIPE