Home / ASNs / AS400523

AS400523 US InterSystems Corporation

Updated 21.10.2026 22:14 UTC
US United States 5 IPv4 0 IPv6 2 Neighbors 2 Upstreams 0 Downstreams 0 Peering

AS Info

Organization
InterSystems Corporation
Country
US United States
Last seen in BGP
21.10.2026 22:05 UTC

RPKI

2 ROA
Valid 2 Invalid 0 No ROA 3

Prefix locations

  • US United States 5

External links

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API
Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS400523Downstreams
#ASNameRelationRoutesShare
1 AS7018 US AT&T US - 7018 Upstream 3
2 AS6461 US Zayo (Abovenet Communications Inc.) Upstream 2
None seen in the routing table.
None seen in the routing table.
#ASNameRelationRoutesShare
1 AS7018 US AT&T US - 7018 Upstream 3
2 AS6461 US Zayo (Abovenet Communications Inc.) Upstream 2
PrefixDescriptionLocationRPKIPaths
64.6.36.0/23 US No ROA 1
64.6.36.0/24 US No ROA 1
64.6.37.0/24 US No ROA 1
128.177.43.0/24 US RPKI valid 1
208.185.132.0/24 US RPKI valid 1
No prefixes announced.