Autonomous System
AS19988 — PORTALSYSTEMS - Portal Systems, Inc.(US)
Last fetched
AS19988 is an Autonomous System operated by PORTALSYSTEMS - Portal Systems, Inc. and registered in US. As of Thu, 21 May 2026 15:39:20 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS19988 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS14244 | AS-NSI-GLOBAL - NSI Hosting | US |
Blast radius
Approximate count of dependent hostnames if AS19988 disappeared from the routing table.
Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.
MOAS / hijack watch
Prefixes routed by AS19988 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS19988 is unique to AS19988 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS19988.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS19988"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.