AS19318 Interserver, Inc 🇺🇸 US
Announcing 154 prefixes, seen at the RIS collectors.
IPv4 prefixes
124
216,320 (845 × /24)
IPv6 prefixes
30
121 × /32
Upstreams
4
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
33
transit customers observed
Customer cone
20,992
ASes reachable through it
Registry and operator data
- AS number
- AS19318
- Name
- Interserver, Inc
- Organisation
- InterServer
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-12-09
- Network type
- Content
- Traffic levels
- 1-5Tbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- RADB::AS19318:AS-ALL
- Website
- https://interserver.net
- PeeringDB
- net/637
- Exchanges
- 2
- Facilities
- 10
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
| When | Change | Prefix | Origin | Path |
|---|---|---|---|---|
| 2026-10-29 01:24:10Z | new prefix | 156.253.240.0/21 | AS19318 Interserver, Inc | 345491299325719318 |
| 2026-10-26 17:43:12Z | origin change | 212.107.27.0/24 | AS19318 → AS218320 | 176395511325746475218320 |
| 2026-10-20 21:11:53Z | origin change | 109.205.213.0/24 | AS19318 → AS15723 | 1403577335690023417015723 |
| 2026-10-20 20:24:00Z | origin change | 109.205.213.0/24 | AS15723 → AS19318 | 2265219318 |
| 2026-10-15 21:05:07Z | origin change | 109.205.213.0/24 | AS19318 → AS15723 | 1403577335690023417015723 |
| 2026-10-15 21:03:55Z | origin change | 109.205.213.0/24 | AS15723 → AS19318 | 2265219318 |
| 2026-10-15 21:03:49Z | origin change | 5.231.240.0/24 | AS209866 → AS19318 | 2265219318 |