Data as of Nov 6, 2026
74.113.55.0/24
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 74.113.54.0/23 since Nov 2021 | AS46887 | Internet provider | Zayo Bandwidth | |
| 74.113.48.0/21 since Dec 2018 | AS46887 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 74.113.48.0/21 | 2,048 | ZAYO-CCF-74-113-48-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Mar 22, 2011 | abuse@ |
| └ 74.113.55.0/27 | 32 | TRUMP-ENTERTAINMENT-RESORTS | unknown | — | — | — |
| └ 74.113.55.32/28 | 16 | AIRWAVE-NETWORKS-LAN | unknown | — | — | — |
| └ 74.113.55.48/30 | 4 | FIDELIS-CARE | unknown | — | — | — |
| └ 74.113.55.52/30 | 4 | PAVLOV-MEDIA | unknown | — | — | — |
| └ 74.113.55.56/29 | 8 | SOMERDALE-PARK-SCHOOL | unknown | — | — | — |
| └ 74.113.55.64/28 | 16 | FIDELIS-CARE | unknown | — | — | — |
| └ 74.113.55.80/28 | 16 | FLORENCE-TOWNSHIP-SCHOOLS | unknown | — | — | — |
| └ 74.113.55.96/28 | 16 | PAULSBORO-PUBLIC-SCHOOLS | unknown | — | — | — |
| └ 74.113.55.112/30 | 4 | BRENNANS-OFFICE-INTERIORS | unknown | — | — | — |
| └ 74.113.55.116/30 | 4 | BRENNANS-OFFICE-INTERIORS | unknown | — | — | — |
| └ 74.113.55.120/30 | 4 | CAMDEN-CITY-PUBLIC-SCHOOLS | unknown | — | — | — |
| └ 74.113.55.124/30 | 4 | CAMDEN-CITY-PUBLIC-SCHOOLS | unknown | — | — | — |
| └ 74.113.55.128/28 | 16 | BWIN-PARTY-ENTERTAINMENT-NJ-LLC | unknown | — | — | — |
| └ 74.113.55.144/30 | 4 | BWIN-PARTY-ENTERTAINMENT-NJ-LLC | unknown | — | — | — |
| └ 74.113.55.148/30 | 4 | ARCADIA-UNIVERSITY | unknown | — | — | — |
| └ 74.113.55.152/29 | 8 | ROCKEFELLER-TRUST-COMPANY | unknown | — | — | — |
| └ 74.113.55.160/30 | 4 | SOUTH-JERSEY-INDUSTRIES-INC | unknown | — | — | — |
| └ 74.113.55.164/30 | 4 | M-AND-T-BANK | unknown | — | — | — |
| └ 74.113.55.168/30 | 4 | HOPEWELL-RADIOLOGY-GROUP | unknown | — | — | — |
| └ 74.113.55.172/30 | 4 | THE-ARC-MERCER | unknown | — | — | — |
| └ 74.113.55.176/28 | 16 | M-AND-T-BANK | unknown | — | — | — |
| └ 74.113.55.192/26 | 64 | HOPEWELL-RADIOLOGY-GROUP | unknown | — | — | — |
Network & registry
Origin network
AS46887
US
- Name
- Crown Castle Fiber LLC
- Type
- Internet provider
- Registered
- Apr 13, 2009
- Domain
- zayo.com
- Website
- www.crowncastle.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2013
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 2
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 3
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS16657 not the origin | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 74.
113. 48. 0/ 21 - Netname
- ZAYO-CCF-74-113-48-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-74-113-48-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Mar 22, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 22, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN