Data as of Nov 7, 2026
149.12.105.0/24
No anonymizer space · no proxy exits in 30 daysTelweb s.r.l. · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 149.12.0.0/15 since Sep 2006 | AS174 | Internet provider | 2,247 524 always on |
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 |
|---|---|---|---|---|---|---|
| 149.12.0.0/16 | 65,536 | COGENT-149-12-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.12.104.0/22 | 1,024 | NET-149-12-104-0-1 | Telweb s.r.l. (C08049110) · IT | Reassigned | Sep 29, 2021 | abuse@ via COGENT-149-12-16 |
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
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 149.
12. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS209992
IT
- Name
- Telweb s.r.l.
- Type
- Internet provider
- Registered
- Oct 29, 2018
- Domain
- telweb.it
- Website
- www.telweb.it
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2021
- Current origin since
- Dec 2021 · 4.9 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS209992 | RADB | Route Registered for Cogent Communications Customer - Telweb s.r.l. | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 149.
12. 104. 0/ 22 - Netname
- NET-149-12-104-0-1
- Registrant
- Telweb s.r.l.
- Organization
- Telweb s.r.l. (C08049110)
- Type
- Reassigned
- Handle
- NET-149-12-104-0-1
- Parent
- NET-149-12-0-0-1
- Created
- Sep 29, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN