Data as of Nov 8, 2026
38.210.12.0/24
11 residential-proxy exits · 30 daysDevelopment of Big Technologies - Dobit S.A.S. · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Sep 2026
from AS174 Cogent Communications, LLC
Residential-proxy exits
Proxy exits
11
4.3% of its addresses · 30 days
Always-on exits
9
82% of its exits
Providers
53
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
37K observations
Proxy providers listing exits
- 711Proxy
- ASHBURNPROXIES
- Ake.net
- B2Proxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Evomi
- FastProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- NovaProxy
- Novada
- Oxylabs
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- Smartproxy
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 403,145 78,303 always on | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.210.12.0/22 | 1,024 | DOBIT-CGNT-NET-1 | Development of Big Technologies - Dobit S.A.S. (C11703572) · CO | Reassigned | Sep 8, 2026 | abuse@ via COGENT-A |
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
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
Origin network
AS274249
CO
- Name
- Development of Big Technologies - Dobit S.A.S.
- Type
- Internet provider
- Registered
- Nov 13, 2025
- Domain
- dobitcolombia.com
- Website
- dobitcolombia.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2025
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.210.12.0/22 | AS274249 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 38.
210. 12. 0/ 22 - Netname
- DOBIT-CGNT-NET-1
- Registrant
- Development of Big Technologies - Dobit S.A.S.
- Organization
- Development of Big Technologies - Dobit S.A.S. (C11703572)
- Type
- Reassigned
- Handle
- NET-38-210-12-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Sep 8, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN