Data as of Nov 14, 2026
154.13.75.0/24
Anonymizer · ISP proxyCogent Communications, LLC
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | RPKI |
|---|---|---|---|---|---|---|---|
| 154.12.0.0/15 since Jan 2007 | AS174 | Internet provider | 8,4486.4%ISP proxy | Proxy providersoperated by High Proxies | IP broker Aventice (part) | 657 172 always on |
Network & registry
Announced by
Covering announcement 154.13.72.0/21
- Prefix
- 154.13.72.0/21
- Announced by
- AS174 Cogent Communications, LLC
- Type
- ISP proxy
- Anonymizer addresses
- all
- Operator
- Proxy providersoperated by Oxylabs
- RPKI
- No RPKI
- Netname
- COGENT-154-13-16
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
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
- 2,366
Routing timeline
Covering aggregate above, the prefix's own history below
154.13.72.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2019
- Current origin since
- Feb 2019 · 7.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 154.
13. 0. 0/ 16 - Netname
- COGENT-154-13-16
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-154-13-0-0-1
- Parent
- NET-154-0-0-0-0
- Created
- Feb 5, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN