Autonomous system detail

AS1248

Announced

AS1248 announces 11 IPv4 and 0 IPv6 prefixes and peers with 10 other networks.

Summary

// analyst note
Combined Route Views snapshot from route-views2 and route-views6 at 2026-11-03 14:00 UTC; AS_PATH neighbours are not verified commercial peers or upstreams.
IPv4 prefixes
11
~45.8K addresses
IPv6 prefixes
0
—
Peer networks
10
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Low  ·  3 sources  ·  How this page is checked

AS1248 had 11 IPv4 prefixes and no IPv6 prefixes in the combined Route Views observation at 2026-11-03 14:00 UTC, collected by route-views2 and route-views6. The available evidence does not identify its operator, so its registration identity and operational purpose remain unknown. This is a dated routing snapshot, not a claim about current deployment or traffic.

The observation represents 40,960 IPv4 addresses and includes 10 distinct AS_PATH neighbours: AS293, AS1299, AS3741, AS4637, AS6939, AS8551, AS9957, AS12552, AS14803, and AS37100. These are observed path adjacencies only; they do not establish direct commercial peering, upstream service, or customer relationships. The zero IPv6 count means none appeared in this observation, not that the ASN has no IPv6 activity at other times.

IANA lists ASN 1248 in resource range 1–1876 as assigned by ARIN. That identifies the allocating registry, not an individual assignment record, organization, location, or network operator. For investigation, compare later routing snapshots for changes in announced prefixes, address estimate, and adjacent ASNs, then verify any candidate organization using an explicit first-party statement linking it to AS1248. Treat changes as leads for identification, not evidence of ownership or safety.

Routing snapshot
11 IPv4 prefixes, 40,960 IPv4 addresses, and 0 IPv6 prefixes were observed at 2026-11-03 14:00 UTC across route-views2 and route-views6 combined.
Identity
Operator and network purpose are Unknown from the supplied evidence.
Triage
The snapshot provides routing context only; it does not establish ownership, commercial relationships, present deployment, or safety.
Operator
Unknown [Unknown]
AS name
Unknown [Unknown]
Country
Unknown [Unknown]
Website
Unknown [Unknown]

Network & routing

Network type
Unknown [Unknown]
ASN
1248 [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]
IPv4 prefixes observed
11 at 2026-11-03 14:00 UTC, combined Route Views observation [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
40960 at 2026-11-03 14:00 UTC, combined Route Views observation [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes observed
0 at 2026-11-03 14:00 UTC, combined Route Views observation [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
AS_PATH neighbours observed
10 at 2026-11-03 14:00 UTC, combined Route Views observation [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Neighbour sample
AS293, AS1299, AS3741, AS4637, AS6939, AS8551, AS9957, AS12552, AS14803, AS37100 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
[ 02 ] — Announced prefixes

What this network routes.

11 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes11
  1. 131.228.128.0/17/17
  2. 66.54.64.0/19/19
  3. 131.228.192.0/21/21
  4. 131.228.180.0/22/22
  5. 131.228.165.0/24/24
  6. 131.228.230.0/24/24
  7. 131.228.231.0/24/24
  8. 131.228.232.0/24/24
  9. 131.228.233.0/24/24
  10. 131.228.255.0/24/24
  11. 66.54.95.0/24/24
// IPv6 prefixes0
No IPv6 prefixes announced.
[ 03 ] — Notable peers & upstreams

Who it talks to.

10 observed neighbours
// Notable connections10 of 10 observed

Neighbours observed by RouteViews at 2026-11-06, lowest ASN first. Relationships are inferences from the CAIDA AS Relationships Dataset, 2026-08-01, and establish no commercial arrangement; a dash means the inference did not resolve.

ASNOperatorRole
AS293 Energy Sciences Network (ESnet) —
AS1299 Arelion Sweden AB —
AS3741 — —
AS4637 — —
AS6939 Hurricane Electric LLC —
AS8551 — —
AS9957 — —
AS12552 — —
AS14803 — —
AS37100 — —
Neighbours observed via public BGP collectors; not a complete peering list.