89.248.31.137
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
- Forward-confirmed reverse DNS (FCrDNS) +10
- Long-established allocation (20y) +6
- Not on any threat blocklist +5
- Enterprise allocation +4
- Trust score 90 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- ae-1-3.core01.the.uk.hso-group.net
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 3600 s
- Reverse DNS last checked
- 2026-10-13 14:26 UTC
- Forward DNS last checked
- 2026-10-13 14:26 UTC
Forward DNS records for ae-1-3.core01.the.uk.hso-group.net
| Type | Value | Priority | TTL |
|---|---|---|---|
| A | 89.248.31.137 | — | 172800s |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-11 UTC0
issued.live saw no domain resolving to this IP in its latest weekly 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.
This IP's reverse DNS changes frequently — the timeline below shows the most recent changes.
- ae-1-3.core01.the.uk.hso-group.net — Oct 13, 2026 → present
- pcr1.the1.hso.uk.com — Oct 11, 2026 → Oct 13, 2026
- ae-1-3.core01.the.uk.hso-group.net — Oct 11, 2026 → Oct 11, 2026
- pcr1.the1.hso.uk.com — Oct 10, 2026 → Oct 11, 2026
- ae-1-3.core01.the.uk.hso-group.net — Oct 9, 2026 → Oct 10, 2026
- pcr1.the1.hso.uk.com — Oct 6, 2026 → Oct 9, 2026
- ae-1-3.core01.the.uk.hso-group.net — Oct 5, 2026 → Oct 6, 2026
- pcr1.the1.hso.uk.com — Oct 5, 2026 → Oct 5, 2026
- ae-1-3.core01.the.uk.hso-group.net — Oct 4, 2026 → Oct 5, 2026
- pcr1.the1.hso.uk.com — Oct 3, 2026 → Oct 4, 2026
- ae-1-3.core01.the.uk.hso-group.net — Oct 3, 2026 → Oct 3, 2026
- pcr1.the1.hso.uk.com — Oct 1, 2026 → Oct 3, 2026
- ae-1-3.core01.the.uk.hso-group.net — Sep 30, 2026 → Oct 1, 2026
- pcr1.the1.hso.uk.com — Sep 29, 2026 → Sep 30, 2026
- ae-1-3.core01.the.uk.hso-group.net — Sep 28, 2026 → Sep 29, 2026
- pcr1.the1.hso.uk.com — Sep 25, 2026 → Sep 28, 2026
- ae-1-3.core01.the.uk.hso-group.net — Aug 23, 2026 → Sep 25, 2026
- pcr1.the1.hso.uk.com — Jul 7, 2026 → Aug 23, 2026
- ae-1-3.core01.the.uk.hso-group.net — Jul 3, 2026 → Jul 7, 2026
- pcr1.the1.hso.uk.com — Jun 30, 2026 → Jul 3, 2026
- ae-1-3.core01.the.uk.hso-group.net — Jun 27, 2026 → Jun 30, 2026
- pcr1.the1.hso.uk.com — Jun 14, 2026 → Jun 27, 2026
Network Allocation for 89.248.31.137
- CIDR range
- 89.248.16.0/20
- IP range (int)
- 1,509,429,248 — 1,509,433,343
- Prefix length
- /20
- Organization
- Syntura Group Limited
- ASN
- AS39326
- ASN name
- Syntura Group Limited
- Location
- Islington, England, United Kingdom
- Coordinates
- 51.564800, -0.137400
- Accuracy radius
- 100 km
- Postal code
- N19
- Regional Internet Registry
- RIPE
- Allocated
- 2006-06-22
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-13 04:07:43
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 89.248.31.137?
89.248.31.137 is allocated to Syntura Group Limited (AS39326), registered in Islington, United Kingdom.
Where is 89.248.31.137 located?
The geolocation for 89.248.31.137 maps to Islington, United Kingdom 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 89.248.31.137 on?
89.248.31.137 belongs to the 89.248.16.0/20 network block announced by AS39326. This range contains 4,096 addresses.
Does 89.248.31.137 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.
