Data as of Nov 5, 2026
140.99.151.0/24
Anonymizer · ISP proxyComcast Cable Communications, LLC · space held by EpicUp Holdings Inc
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 18, 2026
from AS834 IPXO LLC
IPv4 market
Path
Announced by AS33490 since Sep 18, 2026 · 7 wk ago
1 · Holder
record created Apr 12, 1990 · reallocated to Internet Utilities NA LLC Jan 7, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 140.99.151.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 140.99.151.0/24 | /24s |
|---|---|---|
| EpicUp Holdings Inc | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
140.99.151.0/24
From the registry to its use
- Apr 12, 1990Registry recordEpicUp Holdings IncDirect Allocation (legacy, pre-1997)140.99.0.0/16
- Mar 5, 2022– Apr 9, 2022AnnouncedAS54543 EpicUp Holdings Inc
- Sep 25, 2022– Oct 6, 2022
- Oct 7, 2022– Dec 17, 2022
- Jan 23, 2023– Sep 7, 2023AnnouncedAS35913 DediPath
- Sep 20, 2023– Oct 13, 2023
- Oct 2, 2023– Jan 29, 2024
- Jan 30, 2024– Mar 17, 2024
- Mar 18, 2024– Oct 19, 2024
- Nov 13, 2024– Dec 6, 2024
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated140.99.0.0/16
- Jan 7, 2025AssignedInternet Utilities NA LLCReassigned140.99.151.0/24
- Jan 24, 2025– Mar 7, 2026
- Feb 24, 2026– Mar 31, 2026
- Mar 5, 2026Route objectIPXORADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
- Sep 18, 2026– today
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 140.99.0.0/16 | 65,536 | EPICUP-LEGACY-SPACE | EpicUp Holdings Inc (EH-1516) · US | Direct Allocation | Apr 12, 1990 | abuse@ |
| └ 140.99.0.0/16 | 65,536 | EPICUP-LARGE-BLOCK | IPXO LLC (IL-845) · US | Reallocated | Sep 2, 2022 | abuse@ |
| └ 140.99.0.0/16 | 65,536 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 140.99.151.0/24 | 256 | 140-99-151-0-24 | unknown | Reassigned | Jan 7, 2025 | report@ via EPICUP-LEGACY-SPACE |
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
IPv4 market
Holder
- Organization
- EpicUp Holdings Inc
- Handle
- EH-1516
- Range
- 140.
99. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Apr 12, 1990
- Legacy
- yes
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated
- Jan 7, 2025
Origin network
AS33490
US
- Name
- Comcast Cable Communications, LLC
- Type
- Internet provider
- Registered
- Dec 30, 2004
- Domain
- comcast.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 14 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2016
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 7
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Stints on record
- 14
- Handoffs
- 11
Whois
Registration for this announcement
- Range
- 140.
99. 151. 0/ 24 - Netname
- 140-99-151-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-140-99-151-0-1
- Parent
- NET-140-99-0-0-3
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 12, 1990
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN