Data as of Nov 7, 2026
67.138.104.0/21
No anonymizer space · no proxy exits in 30 daysSyptec · space held by Allstream Business US, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 67.136.0.0/14 since Jun 2007 | AS7385 | Business | 10 1 always on | Allstream Business US, LLC |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 67.138.104.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.105.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.106.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.107.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.108.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.109.0/24 since Jun 2021 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.110.0/24 since Mar 2022 | AS29951 | Hosting | Allstream Business US, LLC | |
| 67.138.111.0/24 since Apr 2021 | AS29951 | Hosting | Allstream Business US, LLC |
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 |
|---|---|---|---|---|---|---|
| 67.136.0.0/14 | 262,144 | ELI-NETWORK-ELIX | Allstream Business US, LLC (ABUL-14) · US | Direct Allocation | Sep 25, 2003 | abuse@ |
| └ 67.138.104.0/21 | 2,048 | ITCM-67-138-104-0-21 | Syptec Los Angeles (SLA-36) · US | Reassigned | Nov 1, 2012 | support@ |
Network & registry
Registry
Holder
- Organization
- Allstream Business US, LLC
- Handle
- ABUL-14
- Range
- 67.
136. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Sep 25, 2003
Origin network
AS29951
US
- Name
- Syptec
- Type
- Hosting
- Registered
- Jun 13, 2003
- Domain
- syptec.com
- Website
- www.syptec.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2010
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 67.138.104.0/21 | AS29951 | /24 | ARIN | RPKI valid |
| 67.136.0.0/14 | AS7385 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29951 | ARIN | Allstream Business US, LLC | MNT-ABUL-14 | Jul 28, 2026 |
Whois
Registration for this announcement
- Range
- 67.
138. 104. 0/ 21 - Netname
- ITCM-67-138-104-0-21
- Registrant
- Syptec Los Angeles
- Organization
- Syptec Los Angeles (SLA-36)
- Org address
- 624 S Grand Ave, Los Angeles, CA, 90017
- Org country
- US
- Type
- Reassigned
- Handle
- NET-67-138-104-0-1
- Parent
- NET-67-136-0-0-1
- Created
- Nov 1, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 25, 2003
- Status
- assigned
Report abuse
Abuse contact
- support@
syptec. com - Name
- Syptec Technical support
- Phone
- +1-801-478-2449;ext1
- Handle
- STS24-ARIN