# 206.16.21.88 — IP Intelligence Summary

206.16.21.88 is an IPv4 address operated by TYLERTECH-NIC2 - Tyler Technologies, Inc., US (AS393360), with approximate network location United States. As of November 13, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/206.16.21.88
- Last updated: 2026-11-13

## Ownership

- Organization: CI - NIC Inc. SID-10476
- Network name: ATTWH-206-16-21-0-24-1102084230
- Allocated block: 206.16.21.0/24
- ASN: AS393360 (https://ipdebrief.com/asn/393360)
- Regional registry: ARIN
- Registered holder: CI - NIC Inc. SID-10476
- Routing operator: TYLERTECH-NIC2 - Tyler Technologies, Inc., 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

## Exposed services

- 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: Unknown / lookup inconclusive (88.21.16.206.in-addr.arpa)
- fcrDns: Not checked

## TLS observations

- CN=*.ct.egov.com, O="Tyler Technologies, Inc", L=Plano, S=Texas, C=US; port unknown; target —; Historical certificate; current certificate unknown; valid until 2027-05-14T23:59:59.0000000+00:00

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Source: IPDebrief, "206.16.21.88 IP intelligence", https://ipdebrief.com/206.16.21.88, updated 2026-11-13. Assessments are probabilistic.