AS1597

AS1597’s operator and registered name are unknown from the supplied evidence; it had no IPv4 or IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-06 20:00 UTC. The snapshot combines route-views2 and route-views6, and records zero peers and zero estimated IPv4 addresses. This describes that observation only; it does not establish whether the ASN is dormant or inactive.

IANA places AS1597 in resource block 1–1876, described as assigned by ARIN. This identifies the allocating regional registry for the block, not an individual assignment record, operator, country, or deployment location. No first-party identity, product, history, website, or security evidence was supplied, so those details remain unknown.

For an investigation, compare later routing snapshots to determine whether announcements appear, then inspect any observed prefixes and their origin paths. Treat AS_PATH neighbours as routing adjacencies rather than verified commercial peers or upstreams. To identify an operator, seek an authoritative record explicitly connecting the organization to AS1597; do not infer identity or safety from the registry block or the empty snapshot.

Observed routing

Zero IPv4 prefixes, IPv6 prefixes, peers, and estimated IPv4 addresses in the combined snapshot at 2026-11-06 20:00 UTC from route-views2 and route-views6.

Triage

No announcements were observed in that snapshot; this alone does not establish inactivity or safety.

Next steps

Compare later snapshots and investigate any subsequently observed prefixes and origin paths. Seek a record explicitly linking an organization to AS1597 before asserting identity.

Operator

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

AS name

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Country

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Website

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Network & routing

Network type

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Routing observation time and scope

2026-11-06 20:00 UTC; combined across route-views2 and route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

ASN

1597 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Allocating RIR

ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

Organization status

Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv

IPv4 prefixes observed

0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

IPv6 prefixes observed

0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

Peers observed

0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

Peers sample

None observed [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2

Estimated IPv4 addresses

0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261106.2000.bz2