Data as of Nov 8, 2026
38.51.149.0/24
8 residential-proxy exits · 30 daysFirefi LLC · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
8
3.1% of its addresses · 30 days
Always-on exits
3
38% of its exits
Providers
34
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
10K observations
Proxy providers listing exits
- BirdProxies
- BottingTools
- Byteful
- CliProxy
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- Geonode
- IPFly
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LudaxProxy
- MangoProxy
- NovaProxy
- Novada
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.51.148.0/22 since Oct 2023 | AS398317 | Residential | 17 3 always on | Cogent Communications, LLC via Firefi LLC | ||
| 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@ |
| └ 38.51.148.0/22 | 1,024 | FIRE-FI | Firefi LLC (FL-701) · PR | Reallocated | Jul 13, 2022 | — |
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
- Reallocated to
- Firefi LLC (FL-701)
- Reallocated range
- 38.
51. 148. 0/ 22 - Reallocated
- Jul 13, 2022
Origin network
AS398317
PR
- Name
- Firefi LLC
- Type
- Internet provider
- Registered
- Apr 23, 2020
- Domain
- fire-fi.com
- Website
- fire-fi.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2022
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS398317 | RADB | OSNET Transit Customers | MAINT-AS21559 | Jun 4, 2025 |
Whois
Registration for this announcement
- Range
- 38.
51. 148. 0/ 22 - Netname
- FIRE-FI
- Registrant
- Firefi LLC
- Organization
- Firefi LLC (FL-701)
- Org address
- 340 Calle Antonio G Mellado Ste 5, Vieques, PR, 00765
- Org country
- PR
- Type
- Reallocated
- Handle
- NET-38-51-148-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jul 13, 2022
- 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