# 181.55.21.203 — IP Intelligence Summary

181.55.21.203 is an IPv4 address operated by Telmex Colombia S.A. (AS10620), geolocated to Bucaramanga, Colombia. Its reverse DNS name is dynamic-ip-18155021203.cable.net.co. As of October 6, 2026, IPDebrief rates it Moderate Risk (55/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/181.55.21.203
- Last updated: 2026-10-06

## Ownership

- Organization: Telmex Colombia S.A.
- Network name: 181.48.0.0 - 181.55.255.255
- Allocated block: 181.48.0.0/13
- ASN: AS10620 (https://ipdebrief.com/asn/10620)
- Regional registry: LACNIC

## Location

- City: Bucaramanga
- Region: Santander Department
- Country: Colombia
- Time zone: America/Bogota

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Moderate Risk (55/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- dynamic-ip-18155021203.cable.net.co
- Forward-confirmed: no

## Nearby addresses

- 181.55.21.8 (https://ipdebrief.com/181.55.21.8)
- 181.55.21.20 (https://ipdebrief.com/181.55.21.20)
- 181.55.21.54 (https://ipdebrief.com/181.55.21.54)
- 181.55.21.81 (https://ipdebrief.com/181.55.21.81)
- 181.55.21.210 (https://ipdebrief.com/181.55.21.210)

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Source: IPDebrief, "181.55.21.203 IP intelligence", https://ipdebrief.com/181.55.21.203, updated 2026-10-06. Assessments are probabilistic.