# 240b:12:3c25:4100:b422:618d:328:5781 — IP Intelligence Summary

240b:12:3c25:4100:b422:618d:328:5781 is an IPv6 address announced by AS2516, with approximate network location Gyōda, Japan. It belongs to a mobile network. As of October 31, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/240b:12:3c25:4100:b422:618d:328:5781
- Last updated: 2026-10-31

## Ownership

- Organization: Japan Network Information Center
- Network name: JPNE-IP6-003
- Allocated block: —
- ASN: AS2516 (https://ipdebrief.com/asn/2516)
- Regional registry: ARIN
- Registered holder: Japan Network Information Center
- Routing operator: —
- Network registration country: JP
- Registrant address country: —

## Location

- City: Gyōda
- Region: Saitama
- Country: Japan
- Time zone: Asia/Tokyo

Approximate network location; registration and certificate addresses are not server-location evidence.

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: yes
- 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

- 240b:12:3c25:4100:f491:81cf:5a32:5fb2 (https://ipdebrief.com/240b:12:3c25:4100:f491:81cf:5a32:5fb2)

---

Source: IPDebrief, "240b:12:3c25:4100:b422:618d:328:5781 IP intelligence", https://ipdebrief.com/240b:12:3c25:4100:b422:618d:328:5781, updated 2026-10-31. Assessments are probabilistic.