# 2001:503:c27::2:30 — IP Intelligence Summary

2001:503:c27::2:30 is an IPv6 address operated by VeriSign Global Registry Services, geolocated to Calgary, United States. It is known as J Root DNS Server (IPv6). Its reverse DNS name is j.root-servers.net. As of November 7, 2026, IPDebrief rates it High Risk (70/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/2001:503:c27::2:30
- Last updated: 2026-11-07

## Ownership

- Organization: VeriSign Global Registry Services
- Network name: B-GTLD-SERVERS-NET
- Allocated block: —
- ASN: —
- Regional registry: ARIN

## Location

- City: Calgary
- Region: AB
- Country: United States
- Time zone: —

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: High Risk (70/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Reverse DNS

- j.root-servers.net
- Forward-confirmed: yes

## Addresses sharing infrastructure

- 192.5.6.30 — Same abuse contact (https://ipdebrief.com/192.5.6.30)
- 192.26.92.30 — Same abuse contact (https://ipdebrief.com/192.26.92.30)
- 192.31.80.30 — Same abuse contact (https://ipdebrief.com/192.31.80.30)
- 192.33.14.30 — Same abuse contact (https://ipdebrief.com/192.33.14.30)
- 192.35.51.30 — Same abuse contact (https://ipdebrief.com/192.35.51.30)
- 192.41.162.30 — Same abuse contact (https://ipdebrief.com/192.41.162.30)
- 192.42.93.30 — Same abuse contact (https://ipdebrief.com/192.42.93.30)
- 192.43.172.30 — Same abuse contact (https://ipdebrief.com/192.43.172.30)
- 192.48.79.30 — Same abuse contact (https://ipdebrief.com/192.48.79.30)
- 192.52.178.30 — Same abuse contact (https://ipdebrief.com/192.52.178.30)
- 192.54.112.30 — Same abuse contact (https://ipdebrief.com/192.54.112.30)
- 192.82.134.30 — Same abuse contact (https://ipdebrief.com/192.82.134.30)

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Source: IPDebrief, "2001:503:c27::2:30 IP intelligence", https://ipdebrief.com/2001:503:c27::2:30, updated 2026-11-07. Assessments are probabilistic.