AS19318 Interserver, Inc 🇺🇸 US
Announcing 157 prefixes, seen at the RIS collectors.
IPv4 prefixes
127
220,160 (860 × /24)
IPv6 prefixes
30
121 × /32
Upstreams
4
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
31
transit customers observed
Customer cone
20,725
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
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 67,323 | 3,938 | 2,930 | CAIDA |
| AS3257 GTT Communications Inc. | 🇺🇸 US | 63,545 | 1,885 | 2,342 | CAIDA |
| AS6453 TATA Communications (America) Inc | 🇺🇸 US | 58,538 | 125 | 2,087 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 53,242 | 19 | 31 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 56,577 | 236 | 2,653 | CAIDA |
| AS33891 Core-Backbone GmbH | 🇩🇪 DE | 28,643 | 1 | 49 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 20,598 | 45 | 150 | CAIDA |
| AS22652 Videotron Ltee | 🇨🇦 CA | 111 | 156 | 277 | CAIDA |
Downstreams
Networks this one appears to provide transit to
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.