Data as of Nov 7, 2026
216.8.176.0/22
No anonymizer space · no proxy exits in 30 daysManaged Network Systems Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.8.128.0/18 since May 2005 | AS7057 | Residential | 1,333 81 always on | Managed Network Systems Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.8.176.0/24 since Nov 2015 | AS13727 | Hosting | Managed Network Systems Inc. via Next Dimension Inc | |
| 216.8.177.0/24 since Nov 2015 | AS13727 | Hosting | Managed Network Systems Inc. via Next Dimension Inc | |
| 216.8.178.0/24 since Aug 2008 | AS13727 | Hosting | Managed Network Systems Inc. via Next Dimension Inc | |
| 216.8.179.0/24 since Feb 2010 | AS13727 | Hosting | Managed Network Systems Inc. via Next Dimension Inc |
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 |
|---|---|---|---|---|---|---|
| 216.8.128.0/18 | 16,384 | MNSI-BLK-1 | Managed Network Systems Inc. (MNSI) · CA | Direct Allocation | Jan 4, 2001 | abuse@ |
| └ 216.8.176.0/22 | 1,024 | MNSI-NEXTD-BLK1 | Next Dimension Inc (NEXTD) · CA | Reallocated | Sep 26, 2005 | abuse@ |
| └ 216.8.176.16/29 | 8 | NEXT-DIMENSION-3CX-POC-LAB | unknown | — | — | — |
| └ 216.8.176.24/30 | 4 | TST-EXPEDITED-SERVICES | unknown | — | — | — |
| └ 216.8.176.48/29 | 8 | WIFN-EBGP-SUBNET1 | unknown | — | — | — |
| └ 216.8.176.56/29 | 8 | WIFN-EBGP-SUBNET2 | unknown | — | — | — |
| └ 216.8.177.16/29 | 8 | CALFRAMAX | unknown | — | — | — |
| └ 216.8.177.80/29 | 8 | CLOUD-SHARED-WAN-ASA | unknown | — | — | — |
| └ 216.8.177.88/30 | 4 | CHAMPMAN-1 | unknown | — | — | — |
| └ 216.8.177.104/29 | 8 | TST-BLOCK4 | unknown | — | — | — |
| └ 216.8.177.160/29 | 8 | GRACE-TRANSPORT-INTERNET | unknown | — | — | — |
| └ 216.8.177.176/29 | 8 | 401-TRUCK-SOURCE | unknown | — | — | — |
| └ 216.8.177.184/29 | 8 | GIOVANNI-CABOTO-CLUB-01 | unknown | — | — | — |
| └ 216.8.178.16/29 | 8 | ESSEX-TERMINAL-RAILWAY | unknown | — | — | — |
| └ 216.8.178.32/30 | 4 | STAX-1 | unknown | — | — | — |
| └ 216.8.178.40/29 | 8 | CAVALIER | unknown | — | — | — |
| └ 216.8.178.48/29 | 8 | KIRWIN-PARTNERS | unknown | — | — | — |
| └ 216.8.178.112/29 | 8 | BT-WINDSOR-1 | unknown | — | — | — |
| └ 216.8.178.120/30 | 4 | DREISKILLER-1 | unknown | — | — | — |
| └ 216.8.178.124/30 | 4 | PETERSON-1 | unknown | — | — | — |
| └ 216.8.178.160/27 | 32 | CONCOLD-BLK1 | unknown | — | — | — |
| └ 216.8.178.192/29 | 8 | GRAY-BOX-SOLUTIONS | unknown | — | — | — |
| └ 216.8.178.200/29 | 8 | LYNCAR-1 | unknown | — | — | — |
| └ 216.8.178.224/27 | 32 | NETDIRECT-SERVICES | unknown | — | — | — |
| └ 216.8.179.24/29 | 8 | AIRIABRANDS | unknown | — | — | — |
| └ 216.8.179.56/29 | 8 | ODB-2 | unknown | — | — | — |
| └ 216.8.179.72/29 | 8 | NEXT-DIMENSION-CORPORATE | unknown | — | — | — |
| └ 216.8.179.80/28 | 16 | NEXT-DIMENSION-PRODUCTION | unknown | — | — | — |
| └ 216.8.179.96/29 | 8 | MAYMCCON-M20-INTERNET | unknown | — | — | — |
| └ 216.8.179.112/29 | 8 | KDS-TOR-CLGX | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.8.160.0/19
- Prefix
- 216.8.160.0/19
- Announced by
- AS7057 Managed Network Systems Inc.
- Type
- Residential
- Proxy exits
- 830
- Always-on exits
- 51
- RPKI
- RPKI valid
- Netname
- MNSI-BLK-1
- Registrant
- Managed Network Systems Inc.
- RIR
- ARIN
Origin network
AS7057
CA
- Name
- Managed Network Systems Inc.
- Type
- Internet provider
- Registered
- Aug 7, 1996
- Domain
- mnsi.net
- Website
- www.mnsi.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
216.8.160.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.8.128.0/18 | AS7057 | /24 | ARIN | RPKI valid |
IRR
Route objects on 216.8.160.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7057 | RADB | Sub-Block-B | MAINT-AS7057 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
8. 128. 0/ 18 - Netname
- MNSI-BLK-1
- Registrant
- Managed Network Systems Inc.
- Organization
- Managed Network Systems Inc. (MNSI)
- Org address
- 3363 Tecumseh Rd. E, Windsor, ON, N8W-1H4
- Org country
- CA
- Type
- Direct Allocation
- Handle
- NET-216-8-128-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jan 4, 2001
- RIR
- ARIN
- Country
- CA
- Delegated
- Jan 4, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mnsi. net - Name
- Network Security and Abuse
- Phone
- +1-519-258-2333
- Handle
- NSA8-ARIN