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CIDR
/21 · 2.0K IPs
ASN
Hostup AB
Reverse DNS
crawler.nordsok.se
Last scanned 11 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.

86/100
Trusted
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
crawler.nordsok.se
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
7200 s
Reverse DNS last checked
2026-09-10 10:59 UTC
Forward DNS last checked
2026-09-10 10:59 UTC

Forward DNS records for crawler.nordsok.se

TypeValuePriorityTTL
A 136.148.208.122 300s
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.

Network Allocation for 136.148.208.122

CIDR range
136.148.208.0/21
IP range (int)
2,291,453,952 — 2,291,455,999
Prefix length
/21
Organization
Hostup AB
ASN
AS214640
ASN name
Hostup AB
Location
Stockholm, Stockholm County, Sweden
Coordinates
59.328700, 18.071700
Accuracy radius
20 km
Postal code
100 04
Regional Internet Registry
RIPE
Allocated
2004-04-14
Data source(s)
maxmind_asn, maxmind_city, maxmind_country, ipinfo_lite
Last updated
2026-08-11 05:00:09

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
4,419
Last seen
2026-09-10 22:11:33

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
2026-07-02 New Allocation GB
2026-06-30 New Allocation GB
2026-06-18 New Allocation GB
2026-05-10 RIR Transfer arin ripe

See the full history for 136.148.0.0/16.

Frequently Asked Questions

Who owns 136.148.208.122?

136.148.208.122 is allocated to Hostup AB (AS214640), registered in Stockholm, Sweden.

Where is 136.148.208.122 located?

The geolocation for 136.148.208.122 maps to Stockholm, Sweden 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 136.148.208.122 on?

136.148.208.122 belongs to the 136.148.208.0/21 network block announced by AS214640. This range contains 2,048 addresses.

Does 136.148.208.122 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: 2026-09-10 20:19:05 UTC
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