Data as of Nov 6, 2026
76.191.99.0/27
No anonymizer space · no proxy exits in 30 daysSentris Network LLC · reallocated from Wave Broadband
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 18, 2026
from AS19194 Sentris Network LLC, after 4.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 76.191.64.0/18 since Apr 2008 | AS11404 | Residential | 20 5 always on | Wave Broadband |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 76.191.64.0/18 | 16,384 | WAVE-V4-2 | Wave Broadband (WAVEB) · US | Direct Allocation | Jun 27, 2007 | noc@ |
| └ 76.191.99.0/24 | 256 | SPECTRUM-SEA-SENTRIS-LEVEL3-BLOCK-2 | Sentris Network LLC (SNL-8) · US | Reallocated | Mar 8, 2008 | abuse@ |
| └ 76.191.99.0/27 | 32 | 32IPS2 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 76.191.99.0/24
- Prefix
- 76.191.99.0/24
- Announced by
- AS19194 Sentris Network LLC
- Type
- Hosting
- RPKI
- RPKI invalid (origin)
- Netname
- SPECTRUM-SEA-SENTRIS-LEVEL3-BLOCK-2
- Registrant
- Sentris Network LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Wave Broadband
- Handle
- WAVEB
- Range
- 76.
191. 64. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Jun 27, 2007
- Reallocated to
- Sentris Network LLC (SNL-8)
- Reallocated range
- 76.
191. 99. 0/ 24 - Reallocated
- Mar 8, 2008
Origin network
AS19194
US
- Name
- Sentris Network LLC
- Type
- Hosting
- Registered
- Dec 4, 2000
- Domain
- sentris.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
76.191.99.0/24
Routing history
- Pattern
- Stable
- First seen
- Jul 2009
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 76.191.64.0/18 | AS11404 | /29 | ARIN | Another network |
| 76.191.64.0/18 | AS54858 | /29 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 76.
191. 99. 0/ 24 - Netname
- SPECTRUM-SEA-SENTRIS-LEVEL3-BLOCK-2
- Registrant
- Sentris Network LLC
- Organization
- Sentris Network LLC (SNL-8)
- Org address
- 16904 Juanita Drive NE, Kenmore, WA, 98028
- Org country
- US
- Type
- Reallocated
- Handle
- NET-76-191-99-0-1
- Parent
- NET-76-191-64-0-1
- Created
- Mar 8, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 27, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sentris. com - Name
- Abuse Dept
- Phone
- +1-206-686-3353
- Handle
- ABUSE3885-ARIN