Data as of Nov 3, 2026
149.100.0.0/16
2,048 anonymizer addresses · 3.1% · ISP proxy851 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
851
1.3% of its addresses · 30 days
Always-on exits
500
59% of its exits
Spread
44 of 256
/24s with at least one exit
Providers
93
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1.4M observations
- ISP proxy · anonymizer
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 149.100.150.0/24 | 166 | 247 | |
| 149.100.146.0/24 | 154 | 190 | |
| 149.100.145.0/24 | 120 | 167 | |
| 149.100.152.0/24 | 31 | 36 | |
| 149.100.71.0/24 | 15 | 33 | |
| 149.100.6.0/24 | 4 | 9 | |
| 149.100.5.0/24 | 3 | 7 | |
| 149.100.166.0/24 | 1 | 10 | |
| 149.100.117.0/24 | 1 | 6 | |
| 149.100.100.0/24 | 1 | 5 | |
| 149.100.7.0/24 | 1 | 4 | |
| 149.100.109.0/24 | 1 | 3 | |
| 149.100.12.0/24 | 1 | 3 | |
| 149.100.111.0/24 | 1 | 2 | |
| 149.100.102.0/24 | 0 | 10 | |
| 149.100.104.0/24 | 0 | 9 | |
| 149.100.112.0/24 | 0 | 9 | |
| 149.100.106.0/24 | 0 | 8 | |
| 149.100.4.0/24 | 0 | 7 | |
| 149.100.118.0/24 | 0 | 7 | |
| 149.100.107.0/24 | 0 | 6 | |
| 149.100.167.0/24 | 0 | 6 | |
| 149.100.101.0/24 | 0 | 6 | |
| 149.100.113.0/24 | 0 | 6 |
Proxy providers listing exits
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- FuseProxy
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MagneticProxy
- MangoProxy
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- WealthProxies
- Webshare
IPv4 market
Path
2 · Leased from
not leased
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
149.100.0.0/16
From the registry to its use
- Jan 28, 1992Registry recordCogent Communications, LLCDirect Allocation (legacy, pre-1997)149.100.0.0/16
- Sep 15, 2006– Nov 2, 2026
- Jun 17, 2021Route objectAS211349 Maincare Solutions SASRADB route object for AS211349 Maincare Solutions SAS, maintainer MAINT-AS174149.100.130.0/23
- May 10, 2022Route objectAS206866 Gartel, Telefonia y Comunicacion, S.L.RADB route object for AS206866 Gartel, Telefonia y Comunicacion, S.L., maintainer MAINT-AS174149.100.0.0/24
- May 10, 2022Route objectAS206866 Gartel, Telefonia y Comunicacion, S.L.RADB route object for AS206866 Gartel, Telefonia y Comunicacion, S.L., maintainer MAINT-AS174149.100.1.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.64.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.65.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.66.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.67.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.76.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.77.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.78.0/24
- Aug 19, 2025Route objectAS153531 Datageeks Cloud IP Technology Private LimitedRADB route object for AS153531 Datageeks Cloud IP Technology Private Limited, maintainer MAINT-AS174149.100.79.0/24
- Mar 27, 2026Route objectAS273039 Tecnologia del Presente 18, C.AARIN route object for AS273039 Tecnologia del Presente 18, C.A, maintainer MNT-COGC149.100.144.0/20
- todayUsedOxylabsProxy seller
Announcements
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 | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 149.100.4.0/22 since Jun 2024 | AS39155 | Residential | 27 8 always on | Cogent Communications, LLC | ||
| 149.100.4.0/24 since Mar 2025 | AS39155 | Residential | 7 | Cogent Communications, LLC | ||
| 149.100.5.0/24 since Feb 2025 | AS39155 | Residential | 7 3 always on | Cogent Communications, LLC | ||
| 149.100.7.0/24 since Nov 2025 | AS39155 | Residential | 4 1 always on | Cogent Communications, LLC | ||
| 149.100.8.0/24 since Mar 2026 | AS174 | Internet provider | Cogent Communications, LLC | |||
| 149.100.10.0/23 since Nov 2025 | AS43160 | Hosting | Cogent Communications, LLC | |||
| 149.100.12.0/22 since May 2025 | AS39155 | Residential | 3 1 always on | Cogent Communications, LLC | ||
| 149.100.13.0/24 since Jan 2026 | AS39155 | Residential | Cogent Communications, LLC | |||
| 149.100.19.0/24 since Nov 2025 | AS43160 | Hosting | Cogent Communications, LLC | |||
| 149.100.68.0/24 since Mar 2025 | AS174 | Business | Cogent Communications, LLC | |||
| 149.100.70.0/24 since Mar 2025 | AS199724 | Hosting | Cogent Communications, LLC | |||
| 149.100.71.0/24 since Mar 2025 | AS149940 | Residential | 33 15 always on | Cogent Communications, LLC | ||
| 149.100.75.0/24 since Apr 2025 | AS174 | Business | Cogent Communications, LLC | |||
| 149.100.95.0/24 since Sep 18, 2026 | AS150654 | Hosting | Cogent Communications, LLC | |||
| 149.100.96.0/19 since Mar 2025 | AS206347 | Residential | 120 4 always on | Cogent Communications, LLC | ||
| 149.100.96.0/24 since Mar 2025 | AS206347 | Residential | 2 | Cogent Communications, LLC | ||
| 149.100.128.0/23 since Aug 2021 | AS211349 | Business | Cogent Communications, LLC | |||
| 149.100.133.0/24 since Jan 2022 | AS15695 | Unknown | Cogent Communications, LLC | |||
| 149.100.136.0/24 since Apr 2022 | AS212636 | Business | Cogent Communications, LLC | |||
| 149.100.138.0/24 since Oct 10, 2026 | AS269879 | Unknown | Cogent Communications, LLC | |||
| 149.100.139.0/24 since Oct 2023 | AS174 | Business | Cogent Communications, LLC | |||
| 149.100.140.0/22 since Oct 22, 2026 | AS400704 | Unknown | Cogent Communications, LLC | |||
| 149.100.144.0/22 since May 2026 | AS273039 | Residential | 357 274 always on | Cogent Communications, LLC | ||
| 149.100.144.0/24 since Apr 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.145.0/24 since Apr 2026 | AS273039 | Residential | 167 120 always on | Cogent Communications, LLC | ||
| 149.100.146.0/24 since May 2026 | AS273039 | Residential | 190 154 always on | Cogent Communications, LLC | ||
| 149.100.147.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.148.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.149.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.150.0/24 since Jun 2026 | AS273039 | Residential | 247 166 always on | Cogent Communications, LLC | ||
| 149.100.151.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.152.0/24 since May 2026 | AS273039 | Residential | 36 31 always on | Cogent Communications, LLC | ||
| 149.100.153.0/24 since Jul 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.154.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.155.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.156.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.157.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.158.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.159.0/24 since Aug 2026 | AS273039 | Residential | Cogent Communications, LLC | |||
| 149.100.160.0/24 since May 2020 | AS174 | Business | Cogent Communications, LLC | |||
| 149.100.161.0/24 since Apr 2019 | AS43364 | Residential | 2 | Cogent Communications, LLC | ||
| 149.100.162.0/23 since Mar 2019 | AS200794 | Residential | 2 | Cogent Communications, LLC | ||
| 149.100.164.0/24 since Oct 2017 | AS199536 | Residential | 4 | Cogent Communications, LLC | ||
| 149.100.165.0/24 since May 2020 | AS174 | Unknown | Cogent Communications, LLC | |||
| 149.100.166.0/23 since Sep 2021 | AS43364 | Residential | 16 1 always on | Cogent Communications, LLC | ||
| 149.100.166.0/24 since Jun 2026 | AS43364 | Residential | 10 1 always on | Cogent Communications, LLC | ||
| 149.100.167.0/24 since Jun 2026 | AS43364 | Residential | 6 | Cogent Communications, LLC | ||
| 149.100.172.0/22 since Jul 2015 | AS28941 | Residential | 1 | Cogent Communications, LLC | ||
| 149.100.176.0/22 since Jan 2020 | AS207606 | Business | 1 | Cogent Communications, LLC | ||
| 149.100.176.0/24 since Dec 2020 | AS207606 | Business | 1 | Cogent Communications, LLC | ||
| 149.100.177.0/24 since Dec 2020 | AS207606 | Business | Cogent Communications, LLC | |||
| 149.100.180.0/22 since Feb 2021 | AS57111 | Residential | Cogent Communications, LLC | |||
| 149.100.184.0/21 since Nov 2017 | AS174 | ISP proxy | Proxy providersoperated by Oxylabs | 1 | Cogent Communications, 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 |
|---|---|---|---|---|---|---|
| 149.100.0.0/16 | 65,536 | COGENT-149-100-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | [email protected] |
| └ 149.100.9.0/24 | 256 | NET-149-100-9-0-1 | unknown | — | — | — |
| └ 149.100.10.0/23 | 512 | NET-149-100-10-0-1 | Beta Data Center S.L. (C07631381) · ES | Reassigned | Sep 2, 2020 | [email protected] via COGENT-149-100-16 |
| └ 149.100.19.0/24 | 256 | NET-149-100-19-0-1 | Beta Data Center S.L. (C07631384) · ES | Reassigned | Sep 2, 2020 | [email protected] via COGENT-149-100-16 |
| └ 149.100.134.0/23 | 512 | BOOSTEROID-GAMES-SRL-CGNT-NET-3 | unknown | — | — | — |
| └ 149.100.144.0/20 | 4,096 | PRESENTE18-CGNT-NET-1 | Tecnologia del Presente 18, C.A. (C11533863) · VE | Reassigned | Mar 4, 2026 | [email protected] via COGENT-149-100-16 |
| └ 149.100.161.0/24 | 256 | NET-149-100-161-0-1 | Medi net S.r.l. (C07536160) · IT | Reassigned | Apr 10, 2020 | [email protected] via COGENT-149-100-16 |
| └ 149.100.162.0/23 | 512 | NET-149-100-162-0-1 | Navigo SRL (C08996044) · IT | Reassigned | Nov 3, 2022 | [email protected] via COGENT-149-100-16 |
| └ 149.100.165.0/24 | 256 | NET-38-64-240-0-1 | Fastera Srl (C07567700) · IT | Reassigned | Jun 17, 2020 | [email protected] via COGENT-149-100-16 |
| └ 149.100.166.0/23 | 512 | NET-149-100-166-0-1 | Medi net S.r.l. (C08034383) · IT | Reassigned | Sep 17, 2021 | [email protected] via COGENT-149-100-16 |
| └ 149.100.168.0/22 | 1,024 | NET-149-100-168-0-1 | unknown | — | — | — |
| └ 149.100.172.0/22 | 1,024 | NET-149-100-172-0-1 | Nova Networks S.r.l. (C07847671) · IT | Reassigned | Apr 2, 2021 | [email protected] via COGENT-149-100-16 |
| └ 149.100.176.0/22 | 1,024 | NET-149-100-176-0-1 | Myweb Srls (C07511022) · IT | Reassigned | Feb 26, 2020 | [email protected] via COGENT-149-100-16 |
| └ 149.100.180.0/22 | 1,024 | NET-149-100-180-0-1 | ALTITUD S.r.l. (C07747209) · IT | Reassigned | Feb 4, 2021 | [email protected] via COGENT-149-100-16 |
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
65,536 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 39,424 | 60% | 13 | |
| Residential | 18,176 | 28% | 33 | |
| Business | 2,816 | 4.3% | 9 | |
| ISP proxyanonymizer | 2,048 | 3.1% | 1 | |
| Unknown | 1,792 | 2.7% | 4 | |
| Hosting | 1,280 | 2.0% | 4 |
Network & 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
- 1,658
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Sep 2006 · 20 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 149.100.0.0/24 | AS206866 | RADB | Route Registered for Cogent Communications Customer - Gartel Telefonia Y Comunicacion SL | MAINT-AS174 | Nov 13, 2023 |
| 149.100.1.0/24 | AS206866 | RADB | Route Registered for Cogent Communications Customer - Gartel Telefonia Y Comunicacion SL | MAINT-AS174 | Nov 13, 2023 |
| 149.100.64.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.65.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.66.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.67.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.76.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.77.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.78.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.79.0/24 | AS153531 | RADB | Registered for Cogent Communications Customer - DATAGEEKS CLOUD IP TECHNOLOGY | MAINT-AS174 | Aug 19, 2025 |
| 149.100.130.0/23 | AS211349 | RADB | Route Registered for Cogent Communications Customer MAINCARE SOLUTIONS | MAINT-AS174 | Nov 13, 2023 |
| 149.100.144.0/20 | AS273039 | ARIN | Route Registered for Cogent Communications Customer - Tecnología del Presente 18, C.A. | MNT-COGC | Mar 27, 2026 |
Whois
Registration for this announcement
- Range
- 149.100.0.0/16
- Netname
- COGENT-149-100-16
- 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-149-100-0-0-1
- 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
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN