AS21757 HTC Communications 🇺🇸 US
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
4,864 (19 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS21757
- Name
- HTC Communications
- Organisation
- HTC Communications
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-06-15
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
9 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 45.42.216.0/22 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 163.123.134.0/23 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 192.234.34.0/24 v4 | RPKI valid | 41 | 34549646139817021757 | 2026-09-18 |
| 204.144.136.0/22 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 208.71.96.0/24 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 208.71.97.0/24 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 208.71.98.0/23 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 208.71.100.0/22 v4 | no ROA | 41 | 34549646139817021757 | 2026-09-18 |
| 2602:ffcb::/32 v6 | no ROA | 33 | 34549646139817021757 | 2026-09-18 |