ip-lookup

Lookup IP address or hostname details including geolocation, ASN/ISP, reverse DNS, RDAP/WHOIS network info, and optional AbuseIPDB reputation check without A...

MichaelZhangty@michaelzhangty

Install

openclaw skills install @michaelzhangty/ip-lookup

name: ip-lookup description: Investigate any IP address or hostname - geolocation, ASN/ISP, reverse DNS (PTR), RDAP/WHOIS network block, and optional AbuseIPDB reputation check. No API keys needed for core features. Use when the user asks about an IP address, wants to geolocate an IP, look up who owns a network block, find the ISP or ASN for an IP, check abuse reputation, or do a reverse DNS lookup. Trigger phrases include "who owns this IP", "where is this IP located", "look up IP", "check if IP is malicious", "reverse DNS for", "what ASN is", "whois for IP". metadata: {"openclaw":{"emoji":":mag:","requires":{"bins":["python3"]}}}

IP Lookup

Zero-dependency network intelligence for any IP address or hostname. Combines four data sources into one clean terminal report: geolocation, reverse DNS, RDAP/WHOIS network block info, and optional AbuseIPDB reputation check.

No pip install required. Uses only Python 3 stdlib (urllib, socket, json, argparse). Works on any machine that has Python - no virtual environments, no dependency management.

Quick Start

text

python3 {baseDir}/scripts/ip_lookup.py 8.8.8.8
python3 {baseDir}/scripts/ip_lookup.py github.com

For a hostname, it auto-resolves to IP first, then runs all lookups.

What each panel shows

[Geo] Geolocation (always on)

Queries ip-api.com (45 req/min free, no key). Falls back to ipwho.is if ip-api.com fails.

Returns:

Country, country code, region, city, postal/ZIP code
Latitude and longitude coordinates
Timezone (e.g. America/ New_York)
ISP name and organisation
ASN in "AS12345 Name" format
Flags: PROXY, HOSTING/VPN, MOBILE - detected by ip-api.com heuristics

Example output for 8.8.8.8: IP Address 8.8.8.8 Country United States [US] Region Virginia City Ashburn Timezone America/New_York ISP Google LLC Org Google Public DNS ASN AS15169 Google LLC Flags HOSTING/VPN

[PTR] Reverse DNS (on by default, skip with --no-ptr)

Queries dns.google for the PTR record of the IP. Converts the IP to in-addr.arpa form internally. Returns the hostname if one exists, or "(no PTR record)" if none.

Useful for: identifying server hostnames, recognising CDN edge nodes (e.g. server- 13-35-12-1.fra50.r.cloudfront.net), confirming FCrDNS (forward-confirmed reverse DNS).

[RDAP] RDAP / WHOIS (on by default, skip with --no-rdap)

Queries rdap.arin.net first. Falls back to rdap.db.ripe.net for European IPs.

Returns:

Network name - registered handle for the IP block (e.g. APNIC-LABS, MSFT)
CIDR block(s) - prefix in CIDR notation (e.g. 1.1.1.0/24)
Abuse contact name and email - extracted from RDAP entities where roles includes "abuse"
Registration date and Last changed date

Example output for 1.1.1.1: Network Name APNIC-LABS CIDR Block(s) 1.1.1.0/24 Abuse Email helpdesk@apnic.net Registration 2011-08-10 Last Changed 2023-04-26

[Abuse] AbuseIPDB reputation (optional, requires free API key)

Queries api.abusei pdb.com with 90-day lookback. Returns:

Abuse confidence score 0-100 (0 = clean, 100 = confirmed malicious)
Total reports in past 90 days
Last reported timestamp
Usage type (e.g. Data Center/Web Hosting/Transit)
Domain associated with the IP

Score guide:

0 = no reports, likely clean
1-25 = low risk, possibly misconfigured server
26-75 = suspicious, investigate further
76-100 = high confidence malicious (scanner, spam source, Tor exit node, etc.)

All flags

Flag	Effect
--json	Full result as JSON (no ANSI codes, safe to pipe)
--abuse	Enable AbuseIPDB panel (needs ABUSEIPDB_KEY env var)
--no-rdap	Skip RDAP/WHOIS (faster, avoids rate limits)
--no-ptr
Skip reverse DNS PTR lookup

Common workflows

Fast geo-only lookup: python3 {baseDir}/scripts/ip_lookup.py 104.21.0.1 --no-rdap --no-ptr

Find abuse contact for a network: python3 {baseDir}/scripts/ip_lookup.py 185.220.101.1

Check if IP is flagged malicious: export ABUSEIPDB_KEY=your_key python3 {baseDir}/scripts/ip_lookup.py 185.220.101.1 --abuse

Scripting with JSON output: python3 {baseDir}/scripts/ip_lookup.py 8.8.8.8 --json | python3 -c
"import json,sys; d=json.load(sys.stdin); print(d['geo']['country'], d['geo']['as'])"

Investigate a hostname (auto-resolves): python3 {baseDir}/scripts/ip_lookup.py suspicious-domain.example.com

AbuseIPDB setup (one-time)

Sign up free at https://www.abuseipdb.com/register
Go to API tab in y our dashboard and create a key (free tier: 1000 checks/day)
Run: export ABUSEIPDB_KEY=your_key_here

Technical notes

ANSI colour output is auto-disabled when stdout is not a TTY (pipes, CI, logs)
IPv6 addresses are supported for geolocation and RDAP; PTR lookup is IPv4-only
RDAP tries ARIN first (global coverage), retries RIPE directly if no data returned
ip-api.com rate limit: 45 requests/minute on the free tier; auto-falls back to ipwho.is
No caching - all calls are live; use --no-rdap --no-ptr for bulk queries
Script uses only Python 3 stdlib - no pip install needed