AS54439 Montgomery County Government, Maryland 🇺🇸 US
Announcing 13 prefixes, seen at the RIS collectors.
IPv4 prefixes
13
12,800 (50 × /24)
IPv6 prefixes
0
-
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
- AS54439
- Name
- Montgomery County Government, Maryland
- Organisation
- Montgomery County Government, Maryland
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2020-12-31
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
13 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 192.26.21.0/24 v4 | no ROA | 46 | 345491744046854439 | 2026-09-18 |
| 192.26.22.0/23 v4 | no ROA | 42 | 345491744046854439 | 2026-09-18 |
| 192.26.24.0/24 v4 | no ROA | 46 | 345491744046854439 | 2026-09-18 |
| 192.35.92.0/23 v4 | no ROA | 42 | 345491744046854439 | 2026-09-18 |
| 192.41.164.0/22 v4 | no ROA | 46 | 345491744046854439 | 2026-09-18 |
| 192.41.168.0/23 v4 | no ROA | 46 | 345491744046854439 | 2026-09-18 |
| 208.76.112.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 208.76.114.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 208.76.115.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 208.76.116.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 208.76.117.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 208.76.119.0/24 v4 | no ROA | 48 | 69394046854439 | 2026-09-18 |
| 213.18.192.0/19 v4 | no ROA | 46 | 345491744046854439 | 2026-09-18 |