IP range 137.251.0.0/16
137.251.0.0/16 contains 65,536 addresses announced by Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. and located in Germany. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. AS5501
- Country
- Germany
- CIDR
- 137.251.0.0/16
- Subnet mask
- 255.255.0.0
Sample lookup
Sample address in this range
137.251.0.1
- Location
- 🇩🇪 Karlsruhe (Oststadt), Baden-Württemberg, Germany
- ISP · ASN
- Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. AS5501
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Europe/Berlin 02:03
- Coordinates
- 49.0155, 8.4258
- Prefix
- 137.251.0.0/16
- IP version
- IPv4
- Region
- Baden-Württemberg
Karlsruhe (Oststadt), Baden-Württemberg, GermanyOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS5501
- Network name
- Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Prefix
- 137.251.0.0/16
- Network type
- Unclassified
- Datacenter / hosting rangeNo
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- BlacklistsCheck →
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.0.251.137.in-addr.arpa
- Decimal
- 2314928129
- Hex
- 0x89FB0001
- Binary
- 10001001.11111011.00000000.00000001
- Octal
- 0211.0373.00.01
- Arpa
- 1.0.251.137.in-addr.arpa
- Mapped
- ::ffff:137.251.0.1
JSON
{
"ip": "137.251.0.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "DE",
"country": "Germany",
"region": "Baden-Württemberg",
"city": "Karlsruhe (Oststadt)",
"lat": 49.0155,
"lon": 8.4258,
"timezone": "Europe/Berlin"
},
"asn": {
"asn": 5501,
"name": "Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.",
"prefix": "137.251.0.0/16"
},
"rdns": null
}