# 128.31.0.62 — IP Intelligence Summary

128.31.0.62 is an IPv4 address operated by MIT-GATEWAYS - Massachusetts Institute of Technology, US (AS3), with approximate network location United States. Its reverse DNS name is mirror-csail.debian.org. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/128.31.0.62
- Last updated: 2026-11-13

## Ownership

- Organization: Massachusetts Institute of Technology
- Network name: MIT-RES
- Allocated block: 128.31.0.0/16
- ASN: AS3 (https://ipdebrief.com/asn/3)
- Regional registry: ARIN
- Registered holder: Massachusetts Institute of Technology
- Routing operator: MIT-GATEWAYS - Massachusetts Institute of Technology, US
- Network registration country: United States
- Registrant address country: —

## Location

- City: —
- Region: —
- 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

- mirror-csail.debian.org
- Forward-confirmed: no

## Exposed services

- 80/tcp — http
- 443/tcp — https

## DNS posture

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

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

## TLS observations

- CN=mirror-csail.debian.org; port unknown; target —; Historical certificate; current certificate unknown; valid until 2026-11-25T01:16:09.0000000+00:00

## Nearby addresses

- 128.31.0.13 (https://ipdebrief.com/128.31.0.13)

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Source: IPDebrief, "128.31.0.62 IP intelligence", https://ipdebrief.com/128.31.0.62, updated 2026-11-13. Assessments are probabilistic.