# 136.31.129.158 — IP Intelligence Summary

136.31.129.158 is an IPv4 address announced by AS19165, with approximate network location Raleigh, United States. Its reverse DNS name is 136-31-129-158.cab.webpass.net. As of October 4, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/136.31.129.158
- Last updated: 2026-10-04

## Ownership

- Organization: Webpass Inc.
- Network name: RALEIGH-DURHAM-1
- Allocated block: 136.31.128.0/18
- ASN: AS19165 (https://ipdebrief.com/asn/19165)
- Regional registry: ARIN
- Registered holder: Webpass Inc.
- Routing operator: —
- Network registration country: United States
- Registrant address country: —

## Location

- City: Raleigh
- Region: NC
- Country: United States
- Time zone: —

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

- 136-31-129-158.cab.webpass.net
- Forward-confirmed: 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

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Source: IPDebrief, "136.31.129.158 IP intelligence", https://ipdebrief.com/136.31.129.158, updated 2026-10-04. Assessments are probabilistic.