Data as of Nov 10, 2026
149.7.12.0/22
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 149.7.12.0/24 since Mar 2026 | AS16509 | Hosting | Cogent Communications, LLC | |
| 149.7.13.0/24 since Mar 2026 | AS16509 | Hosting | Cogent Communications, LLC | |
| 149.7.15.0/24 since Mar 2026 | AS16509 | Hosting | Cogent Communications, LLC |
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 |
|---|---|---|---|---|---|---|
| 149.7.0.0/16 | 65,536 | COGENT-149-7-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | abuse@ |
| └ 149.7.12.0/22 | 1,024 | REDMATTER-CGNT-NET-1 | Red Matter Ltd (C11556489) · GB | Reassigned | Mar 30, 2026 | abuse@ via COGENT-149-7-16 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 768 | 75% | 3 | |
| Internet provider | 256 | 25% | 1 |
Network & registry
Announced by
Covering announcement 149.6.0.0/15
- Prefix
- 149.6.0.0/15
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- Proxy exits
- 453
- Always-on exits
- 12
- RPKI
- No RPKI
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,623
Routing timeline
Who has announced 149.6.0.0/15
149.6.0.0/15
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 1
Whois
Registration for this announcement
149.6.0.0/15 spans several registrations: 47 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned