AS1157

AS1157 is an ASN whose registrant, operator, and deployment status are not identified by the supplied evidence; no routes were observed for it in the available snapshot. IANA places AS1157 in the block assigned by ARIN, which identifies the allocating RIR but does not establish an individual registrant or current operator.

In the combined Route Views observation at 2026-11-03 14:00 UTC from route-views2 and route-views6, AS1157 had zero IPv4 prefixes, zero IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. These counts describe only that observation. They do not show that the ASN is dormant, inactive, or unused at other times, and the empty neighbour sample provides no evidence about commercial relationships.

For triage, treat this as an un-attributed ASN with no routes visible in this snapshot. If investigating a specific address or claimed network, compare its current origin and route history with dated registry records and independent routing observations. Do not infer ownership, location, legitimacy, or risk from the ARIN block assignment or the zero counts alone.

Routing snapshot

Zero IPv4 and IPv6 prefixes observed in the combined 2026-11-03 14:00 UTC snapshot from route-views2 and route-views6.

Identity

Registrant and operator are Unknown from the supplied evidence.

Triage

No AS_PATH neighbours were observed; investigate any claimed association against the exact address and additional dated routing evidence.

Operator

Unknown [Unknown] —

Country

Unknown [Unknown] —

Website

Unknown [Unknown] —

Network & routing

Network type

Unknown [Unknown] —

Observation scope

combined RouteViews snapshot at 2026-11-03T14:00:00.000Z; route-views2, route-views6 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2

ASN

1157 [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

Assignment class

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

Organization status

Unknown [Unknown] —

IPv4 prefix count

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 prefix count

0 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2

Peer count

0 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2

Sampled AS_PATH neighbours

None observed [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2