# 3.113.88.129 — IP Intelligence Summary

3.113.88.129 is an IPv4 address operated by Amazon Web Services (AS16509), with approximate network location Tokyo, Japan. Its reverse DNS name is ec2-3-113-88-129.ap-northeast-1.compute.amazonaws.com. As of November 11, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/3.113.88.129
- Last updated: 2026-11-11

## Ownership

- Organization: Amazon Data Services Japan
- Network name: AMAZON-NRT
- Allocated block: 3.112.0.0/14
- ASN: AS16509 (https://ipdebrief.com/asn/16509)
- Regional registry: ARIN
- Registered holder: Amazon Data Services Japan
- Routing operator: —
- Network registration country: Japan
- Registrant address country: —
- Cloud / hosting provider: Amazon Web Services

## Location

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

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

## Network classification

- Infrastructure type: Unknown
- 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

- ec2-3-113-88-129.ap-northeast-1.compute.amazonaws.com
- Forward-confirmed: yes

## Exposed services

- 443/tcp — https

## 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

## TLS observations

- CN=*.sega-account.com, O=SEGA CORPORATION, L=Shinagawa-ku, S=Tokyo, C=JP; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-01-17T04:06:03.0000000+00:00

## Addresses sharing infrastructure

- 3.114.33.253 — Same TLS certificate (https://ipdebrief.com/3.114.33.253)
- 3.114.83.214 — Same TLS certificate (https://ipdebrief.com/3.114.83.214)
- 3.115.56.41 — Same TLS certificate (https://ipdebrief.com/3.115.56.41)
- 13.159.191.196 — Same TLS certificate (https://ipdebrief.com/13.159.191.196)
- 13.230.199.83 — Same TLS certificate (https://ipdebrief.com/13.230.199.83)
- 16.76.68.68 — Same TLS certificate (https://ipdebrief.com/16.76.68.68)
- 18.181.135.32 — Same TLS certificate (https://ipdebrief.com/18.181.135.32)
- 18.182.85.2 — Same TLS certificate (https://ipdebrief.com/18.182.85.2)
- 35.79.72.173 — Same TLS certificate (https://ipdebrief.com/35.79.72.173)
- 43.206.42.214 — Same TLS certificate (https://ipdebrief.com/43.206.42.214)
- 54.150.98.47 — Same TLS certificate (https://ipdebrief.com/54.150.98.47)
- 54.199.211.140 — Same TLS certificate (https://ipdebrief.com/54.199.211.140)

---

Source: IPDebrief, "3.113.88.129 IP intelligence", https://ipdebrief.com/3.113.88.129, updated 2026-11-11. Assessments are probabilistic.