Data as of Nov 6, 2026
74.120.40.0/21
1 residential-proxy exit · 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
14 observations
Proxy providers listing exits
- ColaProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 74.120.46.0/24 since Apr 2010 | AS33132 | Unknown | 1 | Zayo Bandwidth |
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 |
|---|---|---|---|---|---|---|
| 74.120.40.0/21 | 2,048 | ZAYO-CCF-74-120-40-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Nov 25, 2009 | abuse@ |
| └ 74.120.40.0/29 | 8 | FPLFI-RABINOVICI-DIA-112073-1 | unknown | — | — | — |
| └ 74.120.40.8/29 | 8 | FPLFI-FOCUSTECH-114504-1 | unknown | — | — | — |
| └ 74.120.40.16/29 | 8 | FPLFI-TRUJILLOSO-DIA-113660-1 | unknown | — | — | — |
| └ 74.120.40.32/27 | 32 | FPLFI-BIRCHCOMM-DIA-98085-2 | unknown | — | — | — |
| └ 74.120.40.64/27 | 32 | FPLFI-BIRCHCOMM-DIA-98085-1 | unknown | — | — | — |
| └ 74.120.40.96/27 | 32 | FPLFI-CIRCORIN-DIA-49993-1 | unknown | — | — | — |
| └ 74.120.40.128/27 | 32 | FPLFI-FLMARLIN-DIA-51349-1 | unknown | — | — | — |
| └ 74.120.40.160/27 | 32 | FPLFI-LARKHOSP-DIA-51104-1 | unknown | — | — | — |
| └ 74.120.40.192/28 | 16 | FPLFI-MAGICLEAPI-DIA-104220-2 | unknown | — | — | — |
| └ 74.120.40.208/29 | 8 | FPLFI-V-NETCONSU-DIA-110943-1 | unknown | — | — | — |
| └ 74.120.40.216/29 | 8 | FPLFI-COLESCOTTK-DIA-110666-1 | unknown | — | — | — |
| └ 74.120.41.32/29 | 8 | FPLFI-BPUSATRAVE-DIA-122983-1 | unknown | — | — | — |
| └ 74.120.41.40/29 | 8 | FPLFI-HEBREWHOME-DIA-122908-1 | unknown | — | — | — |
| └ 74.120.41.48/29 | 8 | FPLFI-HEBREWHOME-DIA-122909-1 | unknown | — | — | — |
| └ 74.120.41.64/27 | 32 | FPLFI-HMSTVILG-DIA-51304-1 | unknown | — | — | — |
| └ 74.120.41.96/27 | 32 | FPLFI-ONEBLOOD-99990-2 | unknown | — | — | — |
| └ 74.120.41.128/27 | 32 | FPLFI-NATEL-DIA-CV54522-1 | unknown | — | — | — |
| └ 74.120.41.208/29 | 8 | FPLFI-MADESAINC-DIA-125361-1 | unknown | — | — | — |
| └ 74.120.41.216/29 | 8 | FPLFI-CALLMINERI-DIA-125534-1 | unknown | — | — | — |
| └ 74.120.42.0/27 | 32 | FPLFI-BANCOINTCR-DIA-56783-1 | unknown | — | — | — |
| └ 74.120.42.32/27 | 32 | FPLFI-PACIFICNAT-DIA-116139-2 | unknown | — | — | — |
| └ 74.120.42.64/27 | 32 | FPLFI-CRSCNTHS-DIA-67848-1 | unknown | — | — | — |
| └ 74.120.42.96/28 | 16 | FPLFI-COXENTER-83934-1 | unknown | — | — | — |
| └ 74.120.42.112/28 | 16 | FPLFI-WFTVINC-84937-1 | unknown | — | — | — |
| └ 74.120.42.136/30 | 4 | NET-CCF--74-120-42-136-30 | unknown | — | — | — |
| └ 74.120.42.144/29 | 8 | FPLFI-GRAYROBINS-DIA-105733-1 | unknown | — | — | — |
| └ 74.120.42.152/29 | 8 | FPLFI-REGUSMANAG-DIA-106837-2 | unknown | — | — | — |
| └ 74.120.42.160/27 | 32 | FPLFI-FRSTRLS-DIA-35927-2 | unknown | — | — | — |
| └ 74.120.43.40/29 | 8 | FPLFI-MOREVISABI-DIA-131603-1 | unknown | — | — | — |
| └ 74.120.43.48/28 | 16 | FPLFI-PENSIONRES-DIA-118099-1 | unknown | — | — | — |
| └ 74.120.43.64/27 | 32 | FPLFI-LUXYATCH-DIA-54602-1 | unknown | — | — | — |
| └ 74.120.43.96/27 | 32 | FPLFI-MAKSURG-DIA-53140-2 | unknown | — | — | — |
| └ 74.120.43.128/27 | 32 | FPLFI-PACNATBNK-DIA-56442-1 | unknown | — | — | — |
| └ 74.120.43.160/29 | 8 | FPLFI-MDWINSURANCE-100527-1 | unknown | — | — | — |
| └ 74.120.43.168/29 | 8 | FPLFI-MAGICCITYC-DIA-123608-1 | unknown | — | — | — |
| └ 74.120.43.176/29 | 8 | FPLFI-FLORIDADES-94513-1 | unknown | — | — | — |
| └ 74.120.43.192/27 | 32 | FPLFI-COASTAL-DIA-56521-1 | unknown | — | — | — |
| └ 74.120.43.224/27 | 32 | FPLFI-FARYWHOH-DIA-56643-1 | unknown | — | — | — |
| └ 74.120.44.0/27 | 32 | FPLFI-HOOVERPUMP-DIA-136889-1 | unknown | — | — | — |
| └ 74.120.44.32/28 | 16 | FPLFI-CITYOFWESL-DIA-138934-1 | unknown | — | — | — |
| └ 74.120.44.48/28 | 16 | FPLFI-SPOTIFY-139601-1 | unknown | — | — | — |
| └ 74.120.44.64/27 | 32 | FPLFI-REMINGTONHOTELS-139524-1 | unknown | — | — | — |
| └ 74.120.44.96/27 | 32 | FPLFI-BLUECOMMUN-DIA-137737-1 | unknown | — | — | — |
| └ 74.120.44.128/27 | 32 | FPLFI-LIGHTOWERF-DIA-139185-2 | unknown | — | — | — |
| └ 74.120.44.160/28 | 16 | FPLFI-QUEENSFLO-129050-1 | unknown | — | — | — |
| └ 74.120.44.176/28 | 16 | FPLFI-CITYOFWESL-DIA-138936-1 | unknown | — | — | — |
| └ 74.120.44.192/27 | 32 | FPLFI-JMFIELDMAR-DIA-138969 | unknown | — | — | — |
| └ 74.120.44.240/29 | 8 | FPLFI-LIGHTOWERF-DIA-139185-1 | unknown | — | — | — |
| └ 74.120.44.248/29 | 8 | FPLFI-HYATTCORPO-DIA-112601-2 | unknown | — | — | — |
| └ 74.120.45.0/27 | 32 | FPLFI-RIGHUMRS-DIA-58336-1 | unknown | — | — | — |
| └ 74.120.45.32/27 | 32 | FPLFI-DATRAN-DIA-58914-1 | unknown | — | — | — |
| └ 74.120.45.64/27 | 32 | FPLFI-MONROE-DIA-58349-1 | unknown | — | — | — |
| └ 74.120.45.96/27 | 32 | FPLFI-LEECOUNTYSHERIFF-127853-1 | unknown | — | — | — |
| └ 74.120.45.128/26 | 64 | FPLFI-ACEAMERI-DIA-52168-2 | unknown | — | — | — |
| └ 74.120.45.192/26 | 64 | FPLFI-ACEAMERI-DIA-52168-1 | unknown | — | — | — |
| └ 74.120.46.0/24 | 256 | FPLFI-CALVARY-DIA-51945-1 | Calvary Chapel Church, Inc (CALVA-16) · US | Reassigned | Apr 15, 2010 | — |
| └ 74.120.47.92/30 | 4 | NET-CCF-0-74-120-47-92-30 | unknown | — | — | — |
| └ 74.120.47.116/30 | 4 | NET-CCF-0-74-120-47-116-30 | unknown | — | — | — |
| └ 74.120.47.148/30 | 4 | NET-CCF-0-74-120-47-148-30 | unknown | — | — | — |
| └ 74.120.47.172/30 | 4 | NET-CCF-OB-GYN-SPECIALIST-OF-PB-74-120-47-172-30 | unknown | — | — | — |
| └ 74.120.47.192/30 | 4 | NET-CCF-0-74-120-47-192-30 | unknown | — | — | — |
| └ 74.120.47.244/30 | 4 | NET-CCF---74-120-47-244-30 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 1,232 | 60% | 54 | |
| Internet provider | 560 | 27% | 10 | |
| Unknown | 256 | 13% | 1 |
Network & registry
Origin network
AS33132
US
- Name
- Crown Castle Fiber LLC
- Type
- Internet provider
- Registered
- Oct 7, 2004
- Domain
- zayo.com
- Website
- www.crowncastle.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2009
- Current origin since
- Dec 2009 · 17 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 not the origin | RADB | MAINT-AS27506 | Sep 3, 2025 |
Whois
Registration for this announcement
- Range
- 74.
120. 40. 0/ 21 - Netname
- ZAYO-CCF-74-120-40-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-120-40-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Nov 25, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 25, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN