# 116.179.32.89 — IP Intelligence Summary 116.179.32.89 is an IPv4 address operated by IRT-UNICOM-CN (AS4837), geolocated to Beijing 100140, China. It belongs to a mobile network with reverse DNS name baiduspider-116-179-32-89.crawl.baidu.com. As of August 29, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected. - Canonical page: https://ipdebrief.com/116.179.32.89 - Last updated: 2026-08-29 ## Ownership - Organization: IRT-UNICOM-CN - Network name: UNICOM - Allocated block: 116.128.0.0/10 - ASN: AS4837 (https://ipdebrief.com/asn/4837) - Regional registry: APNIC ## Location - City: Beijing 100140 - Region: P.R.China - Country: China - Time zone: — ## Network classification - Infrastructure type: — - Datacenter / hosting: no - Residential: no - Mobile: yes - Anycast: no - Tor exit node: no - VPN: no - Proxy: no ## Risk assessment - Assessment: Low Risk (25/100) - Blocklist listings: 0 - Suspicious activity indicators: no - Spam source: no ## Reverse DNS - baiduspider-116-179-32-89.crawl.baidu.com - Forward-confirmed: yes ## Analyst narrative \# IP Intelligence Briefing: 116.179.32.89/32 **Classification:** Low Risk / Baidu Search Infrastructure **Date:** 2026-07-23 **Analyst:** IPDebrief Intelligence \--- \## Executive Summary IP 116.179.32.89 is a mobile-originated IP address belonging to China Unicom's infrastructure, associated with Baidu's search crawler infrastructure. The address presents a low risk profile (Risk Score: 25) with no active threat indicators. The IP is part of a mobile carrier network (China Unicom, MCC: 460, MNC: 01) and resolves to a Baidu spider hostname, indicating legitimate search engine crawler activity. \--- \## Technical Profile **Network Ownership:** \- **ASN:** 4837 (IRT-UNICOM-CN) \- **Organization:** UNICOM \- **CIDR Block:** 116.128.0.0/10 \- **RIR:** APNIC \- **Mobile Carrier:** China United Network Communications (LTE/5G) **Geolocation:** \- **Country:** China (CN) \- **Region:** Beijing \- **City:** Jinrongjie (Xicheng District) \- **Coordinates:** 34.77°N, 113.72°E \- **Geo Consensus:** Validated across multiple sources **DNS Resolution:** \- **PTR Record:** baiduspider-116-179-32-89.crawl.baidu.com \- **Forward Resolution:** Confirmed → baidu.com \- **Domain:** baidu.com \- **Email Authentication:** SPF and DMARC records present \--- \## Threat Assessment **Risk Indicators:** \- **Overall Risk Score:** 25 (Low Risk) \- **Abuse Confidence:** Not applicable (no abuse signals) \- **Blacklist Count:** 0 \- **Known Campaigns:** None \- **Threat Feeds:** No matches **Malicious Activity Flags:** \- Not a Tor exit node \- Not a known attacker \- Not a spam source \- No active threat indicators **Network Classification:** \- **Infrastructure Type:** Mobile network \- **Connection Type:** Firewalled / No Services \- **Open Ports:** None detected \- **Service Purpose:** No active services \--- \## Control Plane & Routing **BGP Information:** \- **Origin ASN:** 4837 \- **BGP Prefix:** 116.179.0.0/16 \- **Route Stability:** Unstable (isRouteStable: false) \- **RPKI State:** Not verified \- **IRR Consistency:** Not assessed **DNS Security:** \- **DNSSEC:** Valid \- **DNSBL Listings:** 1 out of 8 total lists \- **Operator Score:** 0.2609 (Basic) \--- \## Historical Observations **Signal Count:** 17 observations recorded **Recent Signals (2026-07-23):** \- **Geolocation:** Confirmed China (CN) with multi-signal inference at 0.52 confidence \- **Ownership:** No ownership changes detected \- **Network Classification:** Mobile carrier confirmed \- **Operator Assessment:** Basic classification with 0.3 raw score **Temporal Analysis:** \- **Ownership Changes:** 0 \- **Threat Persistence:** None observed \- **Threat Observation Count:** 0 \- **Persistence Status:** Not persistently malicious \--- \## Network Neighborhood Analysis **Subnet:** 116.179.32.89/24 \- **Total Siblings:** 186 IPs \- **Active Siblings:** 36 \- **Threat Siblings:** 22 (11.8% threat rate) \- **Abuse Density:** 0.1183 \- **Classification:** Mostly Clean **Risk Distribution in /24:** \- **High Risk:** 0 IPs \- **Medium Risk:** 37 IPs \- **Low Risk:** 36 IPs **Notable Neighbors:** \- 116.179.32.12 through 116.179.32.16: Risk Score 50, Authority Score 60 \--- \## Related Entities **Network Associations:** \- UNICOM network infrastructure **DNS Associations:** \- baiduspider-116-179-32-89.crawl.baidu.com (Baidu search crawler) \--- \## Security Recommendations **Immediate Actions:** \- No firewall rules required (Low Risk profile) \- No blocking recommended \- Monitor for changes in DNS resolution or service activity **SOC Guidance:** 1. **Allow Traffic:** This IP is associated with legitimate Baidu search infrastructure 2. **Monitor Mobile Origin:** Verify traffic originates from mobile networks as expected 3. **DNS Validation:** Confirm continued association with baidu.com domain 4. **Threshold Review:** Neighboring IPs show moderate risk (score 50) - consider monitoring subnet activity patterns **Recommended Firewall Policy:** \- No specific rules required for this IP \- Standard mobile carrier allow rules apply \- Consider monitoring for anomalies in traffic patterns \--- \## Conclusion IP 116.179.32.89 represents legitimate infrastructure for Baidu's search crawler operations, hosted on China Unicom's mobile network. The IP presents no malicious indicators and should be treated as trusted infrastructure. The /24 subnet shows moderate activity with 22 threat-identified sibling IPs, but this address itself remains clean. Continue monitoring for changes in DNS associations or service patterns. \--- *Report generated using IPDebrief intelligence platform. Data accuracy subject to real-time network changes.* ## Nearby addresses - 116.179.32.12 (https://ipdebrief.com/116.179.32.12) - 116.179.32.13 (https://ipdebrief.com/116.179.32.13) - 116.179.32.14 (https://ipdebrief.com/116.179.32.14) - 116.179.32.15 (https://ipdebrief.com/116.179.32.15) - 116.179.32.16 (https://ipdebrief.com/116.179.32.16) - 116.179.32.17 (https://ipdebrief.com/116.179.32.17) - 116.179.32.18 (https://ipdebrief.com/116.179.32.18) - 116.179.32.19 (https://ipdebrief.com/116.179.32.19) - 116.179.32.20 (https://ipdebrief.com/116.179.32.20) - 116.179.32.21 (https://ipdebrief.com/116.179.32.21) - 116.179.32.22 (https://ipdebrief.com/116.179.32.22) - 116.179.32.23 (https://ipdebrief.com/116.179.32.23) --- Source: IPDebrief, "116.179.32.89 IP intelligence", https://ipdebrief.com/116.179.32.89, updated 2026-08-29. Assessments are probabilistic.