171.229.87.254
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 (15y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-25 UTC0
issued.live's latest DNS data shows no domain resolving to this IP.
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.
Reverse-DNS changes between Oct 27, 2026 and Oct 27, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 27, 2026 → present
- dynamic-ip-adsl.viettel.vn — Oct 27, 2026 → Oct 27, 2026
- dynamic-adsl.viettel.vn — Oct 26, 2026 → Oct 27, 2026
- dynamic-ip-adsl.viettel.vn — Oct 24, 2026 → Oct 26, 2026
- dynamic-adsl.viettel.vn — Oct 24, 2026 → Oct 24, 2026
- dynamic-ip-adsl.viettel.vn — Oct 20, 2026 → Oct 24, 2026
- dynamic-adsl.viettel.vn — Oct 20, 2026 → Oct 20, 2026
- dynamic-ip-adsl.viettel.vn — Oct 17, 2026 → Oct 20, 2026
- dynamic-adsl.viettel.vn — Oct 17, 2026 → Oct 17, 2026
- dynamic-ip-adsl.viettel.vn — Oct 16, 2026 → Oct 17, 2026
- dynamic-adsl.viettel.vn — Oct 16, 2026 → Oct 16, 2026
- dynamic-ip-adsl.viettel.vn — Oct 15, 2026 → Oct 16, 2026
- dynamic-adsl.viettel.vn — Oct 14, 2026 → Oct 15, 2026
- dynamic-ip-adsl.viettel.vn — Oct 12, 2026 → Oct 14, 2026
- dynamic-adsl.viettel.vn — Oct 11, 2026 → Oct 12, 2026
- dynamic-ip-adsl.viettel.vn — Oct 10, 2026 → Oct 11, 2026
- dynamic-adsl.viettel.vn — Oct 10, 2026 → Oct 10, 2026
- dynamic-ip-adsl.viettel.vn — Oct 6, 2026 → Oct 10, 2026
- dynamic-adsl.viettel.vn — Oct 6, 2026 → Oct 6, 2026
- dynamic-ip-adsl.viettel.vn — Oct 3, 2026 → Oct 6, 2026
- dynamic-adsl.viettel.vn — Oct 2, 2026 → Oct 3, 2026
- dynamic-ip-adsl.viettel.vn — Oct 2, 2026 → Oct 2, 2026
- dynamic-adsl.viettel.vn — Oct 1, 2026 → Oct 2, 2026
- dynamic-ip-adsl.viettel.vn — Sep 29, 2026 → Oct 1, 2026
- dynamic-adsl.viettel.vn — Sep 28, 2026 → Sep 29, 2026
- dynamic-ip-adsl.viettel.vn — Sep 25, 2026 → Sep 28, 2026
- no PTR — Aug 25, 2026 → Sep 25, 2026
- dynamic-adsl.viettel.vn — Aug 24, 2026 → Aug 25, 2026
- dynamic-ip-adsl.viettel.vn — Aug 19, 2026 → Aug 24, 2026
- dynamic-adsl.viettel.vn — Aug 18, 2026 → Aug 19, 2026
- dynamic-ip-adsl.viettel.vn — Jun 29, 2026 → Aug 18, 2026
- dynamic-adsl.viettel.vn — Jun 22, 2026 → Jun 29, 2026
- dynamic-ip-adsl.viettel.vn — Jun 4, 2026 → Jun 22, 2026
Network Allocation for 171.229.87.254
- CIDR range
- 171.229.64.0/18
- IP range (int)
- 2,883,928,064 — 2,883,944,447
- Prefix length
- /18
- Organization
- Viettel Group
- ASN
- AS7552
- ASN name
- Viettel Group
- Location
- Phú Thọ, Ph Th Province, Vietnam
- Coordinates
- 21.395900, 105.225300
- Accuracy radius
- 10 km
- Postal code
- 290000
- Regional Internet Registry
- APNIC
- Allocated
- 2011-03-04
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-27 08:47:34
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 171.229.87.254?
171.229.87.254 is allocated to Viettel Group (AS7552), registered in Phú Thọ, Vietnam.
Where is 171.229.87.254 located?
The geolocation for 171.229.87.254 maps to Phú Thọ, Vietnam 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 171.229.87.254 on?
171.229.87.254 belongs to the 171.229.64.0/18 network block announced by AS7552. This range contains 16,384 addresses.
Does 171.229.87.254 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.
