AS19855 Masergy Communications, Inc. 🇺🇸 US
Announcing 103 prefixes, seen at the RIS collectors.
IPv4 prefixes
98
198,400 (775 × /24)
IPv6 prefixes
5
3 × /32
Upstreams
8
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
17
transit customers observed
Customer cone
18
ASes reachable through it
Registry and operator data
- AS number
- AS19855
- Name
- Masergy Communications, Inc.
- Organisation
- Masergy Communications, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-02-21
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2400:7160:2000::/44 v6 | RPKI valid | 36 | 17639349119855 | 2026-09-18 |
| 2400:7160:2020::/44 v6 | RPKI valid | 37 | 6939747319855 | 2026-09-18 |
| 2402:2100::/32 v6 | no ROA | 36 | 5805717419855 | 2026-09-18 |
| 2607:fa70::/32 v6 | no ROA | 36 | 5805717419855 | 2026-09-18 |
| 2a03:6580::/32 v6 | no ROA | 36 | 5805717419855 | 2026-09-18 |