199.223.23.198
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Long-established allocation (32y) +6
- Not on any threat blocklist +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-18 UTC0
issued.live's latest DNS data shows no domain resolving to this IP.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- no PTR — Oct 24, 2026 → present
- www.spouseafcasurvey.com — Oct 22, 2026 → Oct 24, 2026
- reservespouse.afcasurvey.com — Oct 21, 2026 → Oct 22, 2026
- www.spouseafcasurvey.com — Oct 20, 2026 → Oct 21, 2026
- reserve.afcasurvey.com — Oct 19, 2026 → Oct 20, 2026
- activedutyspouse.afcasurvey.com — Oct 18, 2026 → Oct 19, 2026
- www.spouseafcasurvey.com — Oct 17, 2026 → Oct 18, 2026
- results.afcasurvey.com — Oct 16, 2026 → Oct 17, 2026
- www.spouseafcasurvey.com — Oct 15, 2026 → Oct 16, 2026
- reservespouse.afcasurvey.com — Oct 14, 2026 → Oct 15, 2026
- results.afcasurvey.com — Oct 13, 2026 → Oct 14, 2026
- spouseafcasurvey.com — Oct 11, 2026 → Oct 13, 2026
- www.spouseafcasurvey.com — Oct 9, 2026 → Oct 11, 2026
- spouseafcasurvey.com — Oct 7, 2026 → Oct 9, 2026
- reservespouse.afcasurvey.com — Oct 6, 2026 → Oct 7, 2026
- results.afcasurvey.com — Oct 5, 2026 → Oct 6, 2026
- activeduty.afcasurvey.com — Oct 4, 2026 → Oct 5, 2026
- www.spouseafcasurvey.com — Oct 3, 2026 → Oct 4, 2026
- results.afcasurvey.com — Oct 2, 2026 → Oct 3, 2026
- reservespouse.afcasurvey.com — Sep 30, 2026 → Oct 2, 2026
- www.spouseafcasurvey.com — Sep 29, 2026 → Sep 30, 2026
- reserve.afcasurvey.com — Sep 28, 2026 → Sep 29, 2026
- www.spouseafcasurvey.com — Sep 25, 2026 → Sep 28, 2026
- civilian.afcasurvey.com — Aug 24, 2026 → Sep 25, 2026
- www.spouseafcasurvey.com — Aug 19, 2026 → Aug 24, 2026
- results.afcasurvey.com — Aug 18, 2026 → Aug 19, 2026
- spouseafcasurvey.com — Aug 15, 2026 → Aug 18, 2026
- results.afcasurvey.com — Jun 15, 2026 → Aug 15, 2026
Network Allocation for 199.223.23.198
- CIDR range
- 199.223.16.0/20
- IP range (int)
- 3,353,284,608 — 3,353,288,703
- Prefix length
- /20
- Organization
- ICF International
- ASN
- AS3713
- ASN name
- ICF International
- Location
- Sykesville, Maryland, United States
- Coordinates
- 39.290900, -76.609600
- Accuracy radius
- 1000 km
- Postal code
- 21784
- Regional Internet Registry
- ARIN
- Allocated
- 1994-03-29
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-23 08:48:47
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 199.223.23.198?
199.223.23.198 is allocated to ICF International (AS3713), registered in Sykesville, United States.
Where is 199.223.23.198 located?
The geolocation for 199.223.23.198 maps to Sykesville, United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 199.223.23.198 on?
199.223.23.198 belongs to the 199.223.16.0/20 network block announced by AS3713. This range contains 4,096 addresses.
Does 199.223.23.198 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
