Data as of Nov 8, 2026
144.121.148.0/24
No anonymizer space · no proxy exits in 30 daysHard Rock Hotel and Casino Atlantic City · space held by Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 144.121.148.0/22 since Nov 2024 | AS46887 | Internet provider | 4 1 always on | Zayo Bandwidth | |
| 144.121.128.0/19 since Jun 2016 | AS46887 | Internet provider | 14 2 always on | Zayo Bandwidth | |
| 144.121.0.0/16 since Nov 2021 | AS46887 | Internet provider | 131 25 always on | 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 |
|---|---|---|---|---|---|---|
| 144.121.0.0/16 | 65,536 | ZAYO-CCF-144-121-0-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Apr 29, 2016 | abuse@ |
| └ 144.121.148.0/24 | 256 | LTF-144-121-148-0-24 | Boardwalk 1000 LLC d/b/a Hard Rock Hotel & Casino Atlantic City (C07029264) · US | Reassigned | Jul 26, 2018 | abuse@ via ZAYO-CCF-144-121-0-0 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Zayo Bandwidth
- Handle
- ZAYOB
- Range
- 144.
121. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Apr 29, 2016
Origin network
AS30183
US
- Name
- Hard Rock Hotel and Casino Atlantic City
- Type
- Business
- Registered
- Apr 16, 2018
- Domain
- hardrockhotelatlanticcity.com
- Industry
- Service
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2018
- Current origin since
- Aug 2018 · 8.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2018
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS30183 | RADB | Comcast Cable Communications, Inc. | MAINT-AS7922 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 144.
121. 148. 0/ 24 - Netname
- LTF-144-121-148-0-24
- Registrant
- Boardwalk 1000 LLC d/b/a Hard Rock Hotel & Casino Atlantic City
- Organization
- Boardwalk 1000 LLC d/b/a Hard Rock Hotel & Casino Atlantic City (C07029264)
- Type
- Reassigned
- Handle
- NET-144-121-148-0-1
- Parent
- NET-144-121-0-0-1
- Created
- Jul 26, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 29, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN