Data as of Nov 8, 2026
149.102.144.0/21
1 anonymizer address · 0.05% · VPN6 residential-proxy exits · 30 daysContabo GmbH · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
6
0.29% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
483 observations
- VPN · anonymizer
- Hosting
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
VPN services
| Name | Parent | In 149.102.144.0/21 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba | 10.05% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
149.102.144.0/21
From the registry to its use
- Jan 28, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)149.102.0.0/16
- Sep 15, 2006– Jul 22, 2014
- Oct 5, 2020– today
- Apr 28, 2022
- May 16, 2022– today
- todayUsedVPN GateVPN
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 149.102.0.0/16 since Oct 2020 | AS174 | Internet provider | 4,388 131 always on | Cogent Communications, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 2,047 | >99% | 2 | |
| VPNanonymizer | 1 | 0.05% | 1 |
Network & registry
Origin network
AS51167
DE
- Name
- Contabo GmbH
- Type
- Hosting
- Registered
- Jun 11, 2010
- Domain
- contabo.com
- Website
- www.contabo.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 3
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51167 | RADB | Route Registered for Cogent Communications Customer - Contabo GmbH | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 149.
102. 0. 0/ 16 - Netname
- COGENT-149-102-16
- 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-149-102-0-0-1
- Parent
- NET-149-0-0-0-0
- Created
- Jan 28, 1992
- 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