# 89.164.181.21 — IP Intelligence Summary

89.164.181.21 is an IPv4 address announced by AS13046, with approximate network location London, United Kingdom. Its reverse DNS name is 181-21.dsl.iskon.hr. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/89.164.181.21
- Last updated: 2026-11-11

## Ownership

- Organization: Iskon Internet
- Network name: ISKON-DSL-02
- Allocated block: 89.164.128.0/18
- ASN: AS13046 (https://ipdebrief.com/asn/13046)
- Regional registry: RIPE
- Registered holder: Iskon Internet
- Routing operator: —
- Network registration country: HR
- Registrant address country: —

## Location

- City: London
- Region: City of Zagreb
- Country: United Kingdom
- Time zone: Europe/London

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: Unverified (not proof of unicast)
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (0/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- 181-21.dsl.iskon.hr
- Forward-confirmed: yes

## DNS posture

Mail authentication and CAA are optional domain policies, not IP-wide requirements.

- spf: Not checked
- dmarc: Not checked
- fcrDns: Not checked
- dnssec: Not checked
- caa: Not checked

## Addresses sharing infrastructure

- 89.164.102.121 — Same abuse contact (https://ipdebrief.com/89.164.102.121)
- 141.136.133.202 — Same abuse contact (https://ipdebrief.com/141.136.133.202)
- 141.136.197.185 — Same abuse contact (https://ipdebrief.com/141.136.197.185)
- 213.202.68.68 — Same abuse contact (https://ipdebrief.com/213.202.68.68)

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Source: IPDebrief, "89.164.181.21 IP intelligence", https://ipdebrief.com/89.164.181.21, updated 2026-11-11. Assessments are probabilistic.