Autonomous system detail

AS1277

Not announced

No prefixes for this AS number were observed in the RouteViews RIB.

Summary

// analyst note
Routing counts are the combined observation across route-views2 and route-views6 at 2026-11-03T14:00:00.000Z; AS_PATH neighbours are not verified peers or provider relationships.
// security note
No security findings are supplied; zero routes were observed in the combined snapshot and do not establish security or inactivity.
IPv4 prefixes
0
~0 addresses
IPv6 prefixes
0
—
Peer networks
0
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Low  ·  2 sources  ·  How this page is checked

AS1277 is an ASN assigned by ARIN; its operator and organizational identity are unknown from the supplied evidence. In the combined Route Views observation at 2026-11-03 14:00 UTC, across route-views2 and route-views6, it had zero observed IPv4 and IPv6 prefixes, zero estimated IPv4 addresses, and zero observed AS_PATH neighbours. This is a snapshot result, not evidence that the ASN is inactive or dormant.

The IANA number registry identifies the resource range 1–1876 as assigned by ARIN, which establishes the allocating RIR for AS1277. It does not identify an individual assignment holder, current operator, country, network type, or website. The routing observation likewise cannot establish ownership, legitimacy, or security status.

For identification, compare later RIB snapshots and consult authoritative registry records for an ASN-specific holder before associating it with an organization. If investigating a route attributed to AS1277 elsewhere, inspect the dated route and full AS_PATH directly; this combined snapshot contains no prefixes or adjacent ASNs to corroborate that attribution.

Routing snapshot
Zero IPv4 and IPv6 prefixes were observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC.
Triage
Operator identity and security status are unknown; the snapshot alone does not establish inactivity or legitimacy.
Identification
Check a dated route and full AS_PATH, then confirm any claimed holder in authoritative ASN-specific registry records.
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

Network & routing

Network type
Unknown [Unknown] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
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
1277 [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
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-views2/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
[ 02 ] — Announced prefixes

What this network routes.

0 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes0
No IPv4 prefixes announced.
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

0 observed neighbours
Neighbour data unavailable from public BGP collectors.