Data as of Nov 7, 2026
38.100.184.0/22
13 residential-proxy exits · 30 daysZoom Fiber · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
13
1.3% of its addresses · 30 days
Always-on exits
1
7.7% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
44
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
2.0K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.100.187.0/24 | 1 | 7 | |
| 38.100.186.0/24 | 0 | 4 | |
| 38.100.185.0/24 | 0 | 2 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RolaProxy
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- ZENPROXY_PREMIUM
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) | 404,266 78,035 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 38.100.184.0/24 since Jul 2022 | AS400684 | Residential | Cogent Communications, LLC via Zoom Fiber | ||
| 38.100.185.0/24 since Jul 2022 | AS400684 | Residential | 2 | Cogent Communications, LLC via Zoom Fiber | |
| 38.100.186.0/24 since Jul 2022 | AS400684 | Residential | 4 | Cogent Communications, LLC via Zoom Fiber | |
| 38.100.187.0/24 since Jul 2022 | AS400684 | Residential | 7 1 always on | Cogent Communications, LLC via Zoom Fiber |
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 |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.100.184.0/22 | 1,024 | ZOOMFIBER-CGNT-NET-1 | Zoom Fiber (ZFL-7) · US | Reallocated | Jun 3, 2019 | — |
Network & registry
Announced by
Covering announcement 38.100.184.0/21
- Prefix
- 38.100.184.0/21
- Announced by
- AS400684 Zoom Fiber
- Type
- Residential
- Proxy exits
- 15
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
Origin network
AS400684
US
- Name
- Zoom Fiber
- Type
- Internet provider
- Registered
- Apr 26, 2022
- Domain
- zoomfiber.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
38.100.184.0/21
Routing history
- Pattern
- Rotating
- First seen
- Sep 2013
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 38.
0. 0. 0/ 8 - Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-38-0-0-0-1
- Created
- Apr 16, 1991
- 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