# 45.173.213.21 — IP Intelligence Summary

45.173.213.21 is an IPv4 address announced by AS264758, with approximate network location Catriel, Argentina. As of November 12, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/45.173.213.21
- Last updated: 2026-11-12

## Ownership

- Organization: ISP FIBER S.R.L
- Network name: 45.173.212.0 - 45.173.215.255
- Allocated block: 45.173.212.0/22
- ASN: AS264758 (https://ipdebrief.com/asn/264758)
- Regional registry: ARIN
- Registered holder: ISP FIBER S.R.L
- Routing operator: —
- Network registration country: AR
- Registrant address country: —

## Location

- City: Catriel
- Region: Rio Negro
- Country: Argentina
- Time zone: America/Argentina/Buenos_Aires

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

## 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

## Nearby addresses

- 45.173.213.22 (https://ipdebrief.com/45.173.213.22)
- 45.173.213.58 (https://ipdebrief.com/45.173.213.58)
- 45.173.213.76 (https://ipdebrief.com/45.173.213.76)
- 45.173.213.130 (https://ipdebrief.com/45.173.213.130)
- 45.173.213.217 (https://ipdebrief.com/45.173.213.217)
- 45.173.213.223 (https://ipdebrief.com/45.173.213.223)

---

Source: IPDebrief, "45.173.213.21 IP intelligence", https://ipdebrief.com/45.173.213.21, updated 2026-11-12. Assessments are probabilistic.