# 101.128.99.251 — IP Intelligence Summary

101.128.99.251 is an IPv4 address announced by AS135478, with approximate network location Boston, United States. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/101.128.99.251
- Last updated: 2026-11-11

## Ownership

- Organization: IRT-CBN-ID
- Network name: CBN-BALIBROADBAND-NETBLOCK
- Allocated block: 101.128.96.0/22
- ASN: AS135478 (https://ipdebrief.com/asn/135478)
- Regional registry: APNIC
- Registered holder: IRT-CBN-ID
- Routing operator: —
- Network registration country: ID
- Registrant address country: —

## Location

- City: Boston
- Region: US-MA
- Country: United States
- Time zone: America/New_York

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

- 101.128.99.14 (https://ipdebrief.com/101.128.99.14)
- 101.128.99.142 (https://ipdebrief.com/101.128.99.142)
- 101.128.99.166 (https://ipdebrief.com/101.128.99.166)
- 101.128.99.200 (https://ipdebrief.com/101.128.99.200)

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Source: IPDebrief, "101.128.99.251 IP intelligence", https://ipdebrief.com/101.128.99.251, updated 2026-11-11. Assessments are probabilistic.