Low IPQS Score Proxies on Clean ISP IPs
Payment pages, ad platforms and sign-up forms read the IPQS score of your IP before they read anything else. CatProxies sells two kinds of private static ISP IPs for that check: Custom ISP Clean Score IPs, checked to a 0 score right before delivery, and the Premium ISP IPQS plan, with a low score or a free replacement.
- Custom ISP Clean Score: 0 on IPQS at delivery
- Premium ISP IPQS plan: low score or replaced free
- Private static IPs, one customer per IP
- Unlimited bandwidth, HTTP and SOCKS5
IP profile
Custom ISP, Clean Score
Proxy flag
No
VPN flag
No
Blocklists
0
What Is an IPQS Score?
IPQS, short for IPQualityScore, is a public IP reputation service. It rates every IP address from 0 to 100. The higher the number, the riskier the site considers the visitor, and 0 is as clean as an IP can be.
0
Clean
Nothing on record against the IP. The best result an address can have.
1 to 74
Ordinary
Most home connections sit here. Sites usually let the visit through.
75 to 84
Suspicious
IPQS marks this range as suspicious. Expect extra verification steps.
85 to 100
High risk
IPQS marks this range as high risk. Many sites refuse the request outright.
The score is built from the network the IP belongs to, proxy and VPN detection, abuse reports and the recent behaviour seen from the address. Other reputation services, such as Scamalytics and ipinfo, publish their own ratings, and a site may read any of them. An IP that is clean on IPQS is usually clean on the others as well.
Which Sites Check the IPQS Score?
Any page where money or identity changes hands. The score is read in the background, and the visitor only sees the result: a smooth checkout, an extra verification step or a refusal.
Payment pages
Card processors read the IP score before the card number. A high score means a declined order or a request for more verification.
Ad platforms
New advertiser accounts are reviewed against the IP they were opened from. A risky IP delays approval or triggers a manual review.
Account sign-ups
Social apps, email providers and marketplaces decide at registration whether to ask for a phone number, an ID or nothing at all.
Online stores
Guarded storefronts combine the IP score with bot detection. A clean IP removes the first reason to challenge a checkout.
Ticketing and queues
Virtual waiting rooms score the IP on entry. A flagged address is held back or dropped before the sale starts.
Logins
Banks, wallets and workplace tools compare the IP of each login with the account history. A risky IP forces a second factor.
What Raises an IP's Risk Score?
Most proxies score badly for one of three reasons: the wrong kind of network, too many users on one address, or a history nobody cleaned up. A clean IP avoids all three.
Datacenter ranges
IPs registered to hosting companies start high. No household lives in a server rack, and reputation services know which ranges those are.
Shared and rotating pools
An IP used by hundreds of people carries the behaviour of all of them. One abusive user raises the score for everyone who follows.
Abuse history
Spam, repeated sign-ups and reports from other sites are stored against the address and take time to fade.
VPN and proxy detection
Known VPN exits and public proxy lists are flagged directly. The flag alone pushes the score up, whatever the IP has done.
Public blocklists
Appearing on a spam or abuse blocklist is a strong signal. Removal requests work, but the score lags behind the delisting.
Unusual patterns
Many accounts, many countries or many devices behind one address in a short time look like a bot farm to a scoring model.
How to Check the IPQS Score of an IP
Three steps, two minutes. Check every IP the day it arrives and again before anything important runs on it.
Use a separate device
Look the IP up from a connection that does not run through the proxy. Checking through the proxy itself can score your browser session instead of the plain address.
Run the IP lookup
Paste the IP into the free CatProxies IP Lookup. It shows a trust score, the network owner and ASN, residential or datacenter type, proxy and VPN flags and blocklist results.
Confirm on IPQS
For the score a site is most likely to read, check the same IP on the IPQualityScore website. A 0 there means the IP has nothing on record.
$ export https_proxy=http://user:pass@<proxy-host>:<port>$ curl https://ipinfo.io/json{"ip": "203.0.113.24","city": "Dallas","region": "Texas","country": "US","org": "AS7018 AT&T Services, Inc.","timezone": "America/Chicago"}# look up 203.0.113.24 on IP Lookup, then on IPQS# IPQS score: 0# proxy: false vpn: false recent abuse: false
Example with a documentation IP. Replace the host, port and login with the ones from your dashboard.
Clean ISP Proxies Built for a Low IPQS Score
Both are private static ISP IPs on home internet carriers, used by one customer only. They differ in how the score is promised, where the IPs are, and how long you keep them.
The site reads the exact IPQS number
Pick Custom ISP Clean Score. The IP is checked to 0 right before you get it.
You need one city or one carrier
Pick Custom ISP. Country and city are free to choose, and a specific carrier is optional.
You run checkouts on guarded stores
Pick the Premium ISP IPQS plan. The carrier mix is built for checkouts, and a high score is replaced for free.
Custom ISP Clean Score vs Premium ISP IPQS Plan
Both products are static ISP IPs rather than rotating residential ones. If you are not sure which family you need, the comparison of ISP versus residential proxies covers the background.
| What matters for the score | Custom ISP, Clean Score | Premium ISP, IPQS plan |
|---|---|---|
| IPQS score promise | 0 at delivery, checked right before you get it | Low score, or the IP is replaced for free |
| Countries | 62 | United States, United Kingdom, Germany |
| City and carrier | Pick the exact city, carrier optional | Big ISP carriers, chosen for you |
| Plan length | 1 day to 3 months | 30 days, extendable |
| IP assignment | Private, one customer per IP | Private, one customer per IP |
| Bandwidth | Unlimited | Unlimited |
| Protocols | HTTP and SOCKS5 on one port, UDP filter optional | HTTP, SOCKS5 and UDP |
| Starting price | From $1.50 per IP | From $5 per IP for 30 days |
The $1.50 starting price applies to Custom ISP as a whole. Clean Score IPs cost more than Standard ones, and the live price for every type and length is shown on the product page before you pay.
A Score Can Change With Use
The score describes the history of an IP, so it moves with what the IP does. We cover the score at delivery. How it is used afterwards is in your hands, and a rising score is the usual reason a clean proxy starts getting captchas.
One IP per account
Scoring models look for many identities behind one address. Give each account or store login its own IP and keep it there.
Do not share the IP
The IP is private to you. Lending it to a second person adds their history to yours.
Behave like one household
Steady, modest traffic from one place keeps the IP ordinary. Hundreds of sign-ups in an hour do not.
Check before a big day
Run the lookup before a drop or a campaign launch, not after the first decline.
Where a Clean IP Makes the Difference
A low IPQS score matters most where one account lives on one IP for a long time. For wide data collection, a different tool fits better.
Social media accounts
Account creation and warm-up on social apps is where a clean IP matters most. See proxies for social media.
Retail checkouts
Guarded storefronts combine IP reputation with bot detection. See proxies for retail.
Data collection
For browsing and scraping across many locations, rotating residential proxies fit better than a single static IP. The score of one address matters less when every request uses a new one.
Start With a Clean IP
Custom ISP from $1.50 per IP, with Clean Score IPs at 0 on IPQS when they arrive. Premium ISP from $5 per IP for 30 days.
Get Started