AS1172
No prefixes for this AS number were observed in the RouteViews RIB.
Summary
- // analyst note
- Combined routing observation from route-views2 and route-views6 at 2026-11-03 14:00 UTC; zero prefixes and neighbours observed in this snapshot do not establish inactivity.
About this ASN.
AS1172 is an ASN with an unknown operator and identity; the combined RouteViews snapshot observed no announced prefixes, so its live-routing status in that snapshot is no routes observed. This does not establish that the ASN is dormant or inactive.
The IANA AS-number block lists AS1172 in the 1–1876 resource as assigned by ARIN. This identifies the allocating RIR for the block, but does not establish an individual assignment, operator, country, or present-day use.
For 2026-11-03 14:00 UTC, the combined observation from route-views2 and route-views6 recorded zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. These are snapshot results across the two named collectors, not separate per-collector counts. No neighbours were available to sample.
For identification, compare a candidate ASN or prefix against registry records and later routing snapshots, and seek first-party documentation that explicitly connects the ASN to an organization. Treat this snapshot as evidence about visibility at its stated time and scope only; it cannot establish ownership, deployment, traffic prevalence, safety, or security history.
- Identity
- Operator and organization are Unknown from the supplied evidence.
- Routing snapshot
- At 2026-11-03 14:00 UTC, the combined route-views2 and route-views6 observation recorded zero IPv4 and IPv6 prefixes and zero AS_PATH neighbours.
- Triage
- No routes were observed in this snapshot; this does not establish inactivity or a security finding.
- Registry
- IANA places AS1172 in the 1–1876 block assigned by ARIN; this does not identify an individual assignee.
- AS name
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- RIR
- ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Operator
- 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
Security context
Unknown
Network & routing
- Routing observation
- Combined route-views2 and route-views6 snapshot at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- Network type
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Notable usage
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- ASN
- 1172 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
- Assignment class
- 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.20261103.1400.bz2
- IPv4 address estimate
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- IPv6 prefixes observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- AS_PATH neighbours observed
- 0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
- Organization status
- Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv