Data as of Nov 8, 2026
216.177.0.0/19
24 residential-proxy exits · 30 daysFibercast Corporation
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
97% of it
Recent change
New origin Sep 18, 2026
from AS63009 Fibercast Corporation
Residential-proxy exits
Proxy exits
24
0.29% of its addresses · 30 days
Always-on exits
3
13% of its exits
Spread
10 of 32
/24s with at least one exit
Providers
56
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
13K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 216.177.14.0/24 | 1 | 3 | |
| 216.177.12.0/24 | 1 | 2 | |
| 216.177.23.0/24 | 1 | 2 | |
| 216.177.8.0/24 | 0 | 8 | |
| 216.177.9.0/24 | 0 | 3 | |
| 216.177.30.0/24 | 0 | 2 | |
| 216.177.5.0/24 | 0 | 1 | |
| 216.177.13.0/24 | 0 | 1 | |
| 216.177.15.0/24 | 0 | 1 | |
| 216.177.21.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- DataImpulse
- EZProxies
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- LightningProxies
- LudaxProxy
- MangoProxy
- MrScraper
- NodeMaven
- NovProxy
- NovaProxy
- Oxylabs
- PSBProxy
- Proxies.fo
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- Thordata
- ThunderProxy
- TrueProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_LITE
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.177.0.0/24 since Nov 2020 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.1.0/24 since Nov 2020 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.2.0/24 since Jul 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.4.0/23 since Oct 2021 | AS63009 | Residential | 1 | Fibercast Corporation | |
| 216.177.4.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.5.0/24 since Jan 2023 | AS10367 | Residential | 1 | Fibercast Corporation | |
| 216.177.6.0/24 since Nov 2020 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.8.0/23 since Mar 2021 | AS63009 | Residential | 11 | Fibercast Corporation | |
| 216.177.8.0/24 since Dec 2025 | AS10367 | Residential | 8 | Fibercast Corporation | |
| 216.177.9.0/24 since Jul 2023 | AS10367 | Residential | 3 | Fibercast Corporation | |
| 216.177.11.0/24 since Jan 2021 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.12.0/24 since Dec 2020 | AS10367 | Residential | 2 1 always on | Fibercast Corporation | |
| 216.177.13.0/24 since May 2021 | AS10367 | Residential | 1 | Fibercast Corporation | |
| 216.177.14.0/24 since May 2022 | AS10367 | Residential | 3 1 always on | Fibercast Corporation | |
| 216.177.20.0/22 since Dec 2022 | AS63009 | Residential | 3 1 always on | Fibercast Corporation | |
| 216.177.20.0/24 since Jul 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.21.0/24 since Jul 2026 | AS10367 | Residential | 1 | Fibercast Corporation | |
| 216.177.22.0/24 since Jul 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.23.0/24 since Jan 2023 | AS10367 | Residential | 2 1 always on | Fibercast Corporation | |
| 216.177.24.0/24 since Nov 2020 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.25.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.26.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.27.0/24 since Nov 2020 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.28.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.29.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation | ||
| 216.177.30.0/24 since Nov 2020 | AS10367 | Residential | 2 | Fibercast Corporation | |
| 216.177.31.0/24 since Jan 2023 | AS10367 | Residential | Fibercast Corporation |
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 |
|---|---|---|---|---|---|---|
| 216.177.0.0/19 | 8,192 | FIBERCAST | Fibercast Corporation (FC-208) · US | Direct Allocation | Dec 30, 1998 | abuse@ |
| └ 216.177.2.0/24 | 256 | M2-FCC-MHT-BLK-1 | Fibercast Corporation (C05685378) · US | Reassigned | Apr 16, 2015 | abuse@ via FIBERCAST |
| └ 216.177.5.0/24 | 256 | M2-COL-HSI-216-5-0 | FiberCast HSI Coos (C07019389) · US | Reassigned | Jul 10, 2018 | abuse@ via FIBERCAST |
| └ 216.177.9.0/24 | 256 | M2-FCC-STW-BLK-2 | Fibercast Cable Communications (C05685393) · US | Reassigned | Apr 16, 2015 | abuse@ via FIBERCAST |
| └ 216.177.10.0/24 | 256 | M2-FCC-STW-BLK-3 | unknown | — | — | — |
| └ 216.177.12.0/24 | 256 | M2-FCC-SDD-BLK-1 | Fibercast Cable Communications (C07720422) · US | Reassigned | Dec 30, 2020 | abuse@ via FIBERCAST |
| └ 216.177.22.0/24 | 256 | M2-FCC-STW-BLK-1 | Fibercast Cable Communications (C05685354) · US | Reassigned | Apr 16, 2015 | abuse@ via FIBERCAST |
| └ 216.177.25.0/24 | 256 | M2-SFD-MHT-BLK-1 | FiberCast HSI Coos (C06249711) · US | Reassigned | Nov 2, 2016 | abuse@ via FIBERCAST |
| └ 216.177.31.0/24 | 256 | FCC-CLB-FTTH-BLK-1 | FiberCast FTTH ColumbiaCoos (C06249710) · US | Reassigned | Nov 2, 2016 | abuse@ via FIBERCAST |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 7,936 | 97% | 27 | |
| Business | 256 | 3.1% | 1 |
Network & registry
Origin network
AS10367
US
- Name
- Fibercast Corporation
- Type
- Internet provider
- Registered
- Jul 14, 1997
- Domain
- fibercast.net
- Website
- www.fibercast.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 2
- Also announced by
- 63009
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 216.177.3.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.7.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.10.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.15.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.16.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.17.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.18.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
| 216.177.19.0/24 | AS10367 | ARIN | CAV.NET | MNT-FC-208 | Feb 17, 2023 |
Whois
Registration for this announcement
- Range
- 216.
177. 0. 0/ 19 - Netname
- FIBERCAST
- Registrant
- Fibercast Corporation
- Organization
- Fibercast Corporation (FC-208)
- Org address
- CAV.NET, EAST DERRY, NH, 03041
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-177-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Dec 30, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 30, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
fibercast. net - Name
- Network Abuse Dept
- Phone
- +1-603-689-0000
- Handle
- NAD99-ARIN