IPv4 Address
131.164.148.1
Within
131.164.0.0/15
Reverse DNS
lo0-0.arvenqe10.dk.ip.tdc.net
Last scanned 1 hr ago
Blocklisted
Checking…
Scanning blocklists
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.
81/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (38y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- lo0-0.arvenqe10.dk.ip.tdc.net
- Forward-confirmed (FCrDNS)
- ✗ Mismatch
- PTR TTL
- 43200 s
- Reverse DNS last checked
- 2026-07-21 19:17 UTC
- Forward DNS last checked
- 2026-07-21 19:17 UTC
Forward DNS records for lo0-0.arvenqe10.dk.ip.tdc.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 131.164.144.1 | — | 172800s |
| A | 131.164.147.1 | — | 172800s |
| A | 131.164.148.1 | — | 172800s |
| A | 131.164.149.1 | — | 172800s |
| A | 131.164.151.1 | — | 172800s |
| A | 131.164.154.1 | — | 172800s |
| A | 131.164.155.1 | — | 172800s |
| A | 131.164.156.1 | — | 172800s |
| A | 131.164.158.1 | — | 172800s |
| A | 131.164.159.1 | — | 172800s |
| A | 188.177.128.1 | — | 172718s |
| A | 188.177.130.1 | — | 172800s |
| A | 188.177.136.1 | — | 172800s |
| A | 188.177.144.1 | — | 172800s |
| A | 188.177.156.1 | — | 172722s |
| A | 188.177.168.1 | — | 172772s |
| A | 188.177.181.1 | — | 172800s |
| A | 188.183.64.1 | — | 172800s |
| A | 188.183.72.1 | — | 172800s |
| A | 188.183.77.1 | — | 172800s |
| A | 188.183.79.1 | — | 172800s |
| A | 188.183.80.1 | — | 172772s |
| A | 188.183.81.1 | — | 172800s |
| A | 188.183.82.1 | — | 172800s |
| A | 188.183.84.1 | — | 172800s |
| A | 188.183.85.1 | — | 172800s |
| A | 188.183.86.1 | — | 172800s |
| A | 188.183.87.1 | — | 172800s |
| A | 188.183.88.1 | — | 172800s |
| A | 188.183.89.1 | — | 172800s |
| A | 188.183.92.1 | — | 172800s |
| A | 2.106.128.1 | — | 172800s |
| A | 2.106.134.1 | — | 172800s |
| A | 2.106.136.1 | — | 172800s |
| A | 2.106.137.1 | — | 172800s |
| A | 2.106.138.1 | — | 172800s |
| A | 2.106.139.1 | — | 172800s |
| A | 2.106.142.1 | — | 172800s |
| A | 2.106.144.1 | — | 172800s |
| A | 2.106.145.1 | — | 172800s |
| A | 2.106.148.1 | — | 172800s |
| A | 2.106.158.1 | — | 172800s |
| A | 2.106.159.1 | — | 172800s |
| A | 2.106.85.193 | — | 172722s |
| A | 2.108.64.1 | — | 172800s |
| A | 2.108.65.1 | — | 172800s |
| A | 2.108.66.1 | — | 172800s |
| A | 2.108.70.1 | — | 172800s |
| A | 2.108.71.1 | — | 172800s |
| A | 2.108.73.1 | — | 172800s |
| A | 2.108.74.1 | — | 172722s |
| A | 2.108.75.1 | — | 172800s |
| A | 2.108.76.1 | — | 172800s |
| A | 2.108.78.1 | — | 172800s |
| A | 2.108.79.1 | — | 172800s |
| A | 2.108.90.1 | — | 172722s |
| A | 2.108.91.1 | — | 172800s |
| A | 2.108.92.1 | — | 172800s |
| A | 2.108.93.1 | — | 172800s |
| A | 2.108.94.1 | — | 172800s |
| A | 212.130.160.1 | — | 172800s |
| A | 212.130.162.129 | — | 172800s |
| A | 212.130.164.1 | — | 172800s |
| A | 212.130.165.1 | — | 172800s |
| A | 212.130.167.1 | — | 172800s |
| A | 212.130.170.1 | — | 172722s |
| A | 212.130.171.1 | — | 172800s |
| A | 212.130.174.1 | — | 172800s |
| A | 212.130.175.1 | — | 172800s |
| A | 62.243.137.1 | — | 172800s |
| A | 62.243.49.225 | — | 172800s |
| A | 80.161.116.129 | — | 172800s |
| A | 80.161.118.1 | — | 172564s |
| A | 80.161.119.1 | — | 172722s |
| A | 80.161.82.1 | — | 172800s |
| A | 80.161.83.1 | — | 172800s |
| A | 80.161.93.1 | — | 172800s |
| A | 80.161.97.1 | — | 172772s |
| A | 80.162.226.129 | — | 172800s |
| A | 80.162.234.129 | — | 172800s |
| A | 80.164.24.1 | — | 172800s |
| A | 80.164.25.1 | — | 172800s |
| A | 80.164.26.1 | — | 172800s |
| A | 80.164.30.1 | — | 172772s |
| A | 80.196.0.1 | — | 172800s |
| A | 80.197.190.33 | — | 172772s |
| A | 80.198.35.1 | — | 172800s |
| A | 80.198.50.129 | — | 172800s |
| A | 80.199.163.1 | — | 172800s |
| A | 80.62.130.45 | — | 172800s |
| A | 80.62.151.45 | — | 172722s |
| A | 80.62.38.225 | — | 172772s |
| A | 80.62.39.113 | — | 172718s |
| A | 80.62.62.17 | — | 172800s |
| A | 80.62.84.65 | — | 172564s |
| A | 80.62.88.177 | — | 172800s |
| A | 80.62.91.209 | — | 172800s |
| A | 83.88.149.145 | — | 172800s |
| A | 83.88.149.177 | — | 172800s |
| A | 83.88.153.209 | — | 172772s |
| A | 83.88.179.161 | — | 172800s |
| A | 83.91.104.49 | — | 172800s |
| A | 83.91.151.113 | — | 172800s |
| A | 83.93.124.65 | — | 172800s |
| A | 83.93.134.113 | — | 172800s |
| A | 83.93.134.193 | — | 172800s |
| A | 83.93.150.1 | — | 172800s |
| A | 83.93.155.1 | — | 172800s |
| A | 83.93.219.1 | — | 172800s |
| A | 83.93.238.1 | — | 172800s |
| A | 83.93.74.97 | — | 172800s |
| A | 83.93.92.177 | — | 172800s |
| A | 83.94.129.177 | — | 172800s |
| A | 83.95.195.1 | — | 172800s |
| A | 85.129.73.65 | — | 172800s |
| A | 87.49.117.33 | — | 172800s |
| A | 87.49.204.129 | — | 172800s |
| A | 87.49.90.81 | — | 172800s |
| A | 87.51.99.241 | — | 172800s |
| A | 87.53.136.49 | — | 172800s |
| A | 87.53.203.97 | — | 172800s |
| A | 87.54.73.145 | — | 172800s |
| A | 87.54.76.1 | — | 172800s |
| A | 87.57.155.129 | — | 172800s |
| A | 87.57.156.1 | — | 172800s |
| A | 87.57.160.1 | — | 172772s |
| A | 87.62.111.17 | — | 172722s |
| A | 87.63.104.1 | — | 172800s |
| A | 87.63.105.1 | — | 172772s |
| A | 87.63.105.129 | — | 172800s |
| A | 87.63.108.1 | — | 172800s |
| A | 87.63.109.129 | — | 172800s |
| A | 87.63.110.1 | — | 172800s |
| A | 87.63.111.1 | — | 172772s |
| A | 87.63.111.129 | — | 172800s |
| A | 87.63.192.1 | — | 172772s |
| A | 87.63.196.1 | — | 172800s |
| A | 87.63.204.1 | — | 172800s |
| A | 87.63.208.1 | — | 172800s |
| A | 87.63.212.129 | — | 172800s |
| A | 87.63.213.1 | — | 172800s |
| A | 87.63.213.129 | — | 172800s |
| A | 87.63.214.1 | — | 172800s |
| A | 87.63.214.129 | — | 172800s |
| A | 87.63.215.1 | — | 172800s |
| A | 87.63.216.1 | — | 172772s |
| A | 87.63.216.129 | — | 172800s |
| A | 87.63.217.1 | — | 172800s |
| A | 87.63.217.129 | — | 172800s |
| A | 87.63.218.1 | — | 172800s |
| A | 87.63.218.129 | — | 172800s |
| A | 87.63.219.1 | — | 172772s |
| A | 87.63.222.1 | — | 172800s |
| A | 87.63.222.129 | — | 172800s |
| A | 87.63.223.1 | — | 172772s |
| A | 87.63.223.225 | — | 172800s |
| A | 93.160.100.1 | — | 172800s |
| A | 93.160.104.1 | — | 172772s |
| A | 93.160.108.1 | — | 172800s |
| A | 93.160.110.1 | — | 172800s |
| A | 93.160.114.1 | — | 172800s |
| A | 93.160.114.129 | — | 172800s |
| A | 93.160.115.129 | — | 172722s |
| A | 93.160.117.1 | — | 172800s |
| A | 93.160.118.1 | — | 172800s |
| A | 93.160.118.129 | — | 172800s |
| A | 93.160.120.1 | — | 172800s |
| A | 93.160.122.1 | — | 172800s |
| A | 93.160.123.1 | — | 172800s |
| A | 93.160.123.129 | — | 172800s |
| A | 93.160.124.129 | — | 172800s |
| A | 93.160.125.129 | — | 172800s |
| A | 93.160.126.129 | — | 172800s |
| A | 93.160.127.1 | — | 172800s |
| A | 93.160.127.129 | — | 172722s |
| A | 93.160.64.1 | — | 172800s |
| A | 93.160.76.1 | — | 172722s |
| A | 93.160.80.1 | — | 172800s |
| A | 93.160.92.1 | — | 172800s |
| A | 93.166.232.1 | — | 172800s |
| A | 93.166.233.1 | — | 172800s |
| A | 93.166.236.1 | — | 172800s |
| A | 93.166.244.1 | — | 172800s |
| A | 93.166.252.1 | — | 172800s |
every IP & sub-domain we've seen under this domain
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- lo0-0.hesnqe30.dk.ip.tdc.net stable — Jul 7, 2026 → present
- lo0-0.risnqe40.dk.ip.tdc.net — Jul 3, 2026 → Jul 7, 2026
- lo0-0.slt27nqe12.dk.ip.tdc.net — Jun 30, 2026 → Jul 3, 2026
- lo0-0.hnnqe40.dk.ip.tdc.net — Jun 27, 2026 → Jun 30, 2026
- lo0-0.slt27nqe12.dk.ip.tdc.net — Jun 24, 2026 → Jun 27, 2026
Network Allocation for 131.164.148.1
- CIDR range
- 131.164.144.0/20
- IP range (int)
- 2,208,600,064 — 2,208,604,159
- Prefix length
- /20
- Organization
- TDC Holding A/S
- ASN
- AS3292
- ASN name
- TDC Holding A/S
- Location
- Tilst, Central Jutland, Denmark
- Coordinates
- 56.187300, 10.112900
- Accuracy radius
- 5 km
- Postal code
- 8381
- Regional Internet Registry
- ARIN
- Allocated
- 1988-12-13
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-07-21 04:08:32
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Announced prefix
Origin AS
Announcement samples
3,708
Last seen
2026-07-21 20:58:02
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | ripe |
See the full history for 131.164.0.0/15.
Frequently Asked Questions
Who owns 131.164.148.1?
131.164.148.1 is allocated to TDC Holding A/S (AS3292), registered in Tilst, Denmark.
Where is 131.164.148.1 located?
The geolocation for 131.164.148.1 maps to Tilst, Denmark 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 131.164.148.1 on?
131.164.148.1 belongs to the 131.164.144.0/20 network block announced by AS3292. This range contains 4,096 addresses.
Does 131.164.148.1 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.
Related
Last updated: 2026-07-21 21:09:40 UTC
