87.123.42.124
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 (21y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-04 UTC1
Registrable domains (like example.com) with at least one name resolving to this IP — counted once a week from issued.live's DNS snapshot.
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.
Reverse-DNS changes between Jun 5, 2026 and Oct 9, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 9, 2026 → present
- i577b2a7c.versanet.de stable — Jun 5, 2026 → Oct 9, 2026
Network Allocation for 87.123.42.124
- CIDR range
- 87.123.40.0/22
- IP range (int)
- 1,467,688,960 — 1,467,689,983
- Prefix length
- /22
- Organization
- 1&1 Versatel GmbH
- ASN
- AS8881
- ASN name
- 1&1 Versatel GmbH
- Location
- Rosenheim, Bavaria, Germany
- Coordinates
- 47.838800, 12.103200
- Accuracy radius
- 5 km
- Postal code
- 83026
- Regional Internet Registry
- RIPE
- Allocated
- 2005-07-27
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-08 08:45:01
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 87.123.42.124?
87.123.42.124 is allocated to 1&1 Versatel GmbH (AS8881), registered in Rosenheim, Germany.
Where is 87.123.42.124 located?
The geolocation for 87.123.42.124 maps to Rosenheim, Germany 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 87.123.42.124 on?
87.123.42.124 belongs to the 87.123.40.0/22 network block announced by AS8881. This range contains 1,024 addresses.
Does 87.123.42.124 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.
