Autonomous system detail

AS1200

Announced

AS1200 announces 3 IPv4 and 1 IPv6 prefixes and peers with 12 other networks.

Summary

// analyst note
Routing observations are a combined snapshot across route-views2 and route-views6 at 2026-11-03 14:00 UTC. AS_PATH neighbours are not verified commercial peers, upstreams, or customer/provider relationships.
IPv4 prefixes
3
~3.1K addresses
IPv6 prefixes
1
announced
Peer networks
12
0 up · 0 down
IANA block
1-1876
Assigned by ARIN
[ 01 ] — Context

About this ASN.

Updated  ·  Confidence: Low  ·  4 sources  ·  How this page is checked

AS1200 is an ASN in an IANA block assigned by ARIN, with routes visible in the combined Route Views snapshot dated 2026-11-03 14:00 UTC. The snapshot contains three IPv4 prefixes, one IPv6 prefix, and an estimated 3,072 IPv4 addresses. These observations establish routing presence at that time; they do not identify an operator or show current deployment beyond the snapshot.

The same combined observation records 13 AS_PATH neighbours: AS1103, AS2518, AS3303, AS4455, AS6830, AS6939, AS12552, AS12637, AS12859, AS31216, AS37100, AS57463, and AS58511. Treat these as observed path adjacencies only. They do not establish direct commercial peers, upstream providers, customers, or ownership relationships.

For identification or triage, compare the observed prefixes and paths with a fresh routing view and authoritative registry records tied explicitly to AS1200. Investigate any specific address by checking its announced prefix and origin in the relevant time window. The supplied evidence provides no operator, country, product, reputation, or security assessment, so this profile cannot establish who runs the network or whether its activity is benign or harmful.

Routing snapshot
Three IPv4 prefixes and one IPv6 prefix were observed in the combined Route Views data at 2026-11-03 14:00 UTC.
Triage
Routing presence is observed at that timestamp; operator identity and security status are Unknown.
Path context
Thirteen AS_PATH neighbours were observed; they do not establish commercial relationships.
RIR
ARIN, the allocating RIR named for the IANA block [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Operator
Unknown [Unknown]
Country
Unknown [Unknown]
Website
Unknown [Unknown]
Allocated date
Unknown [Unknown]

Security context

Unknown [Unknown]

Network & routing

Network type
Unknown [Unknown]
AS rank
Unknown [Unknown]
Customer cone size
Unknown [Unknown]
IX presence
Unknown [Unknown]
Peering policy
Unknown [Unknown]
RPKI status
Unknown [Unknown]
Upstreams
Unknown [Unknown]
ASN
1200 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
IPv4 prefixes
3 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
3,072 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes
1 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
AS_PATH neighbours
13 in the combined observation at 2026-11-03 14:00 UTC [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Organization status
Unknown [Unknown]
Assignment class
Unknown [Unknown]
Last updated
Unknown [Unknown]
[ 02 ] — Announced prefixes

What this network routes.

4 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes3
  1. 185.55.136.0/22/22
  2. 195.69.144.0/22/22
  3. 91.200.16.0/22/22
// IPv6 prefixes1
  1. 2001:67c:1a8::/48/48
[ 03 ] — Notable peers & upstreams

Who it talks to.

12 observed neighbours
// Notable connections12 of 12 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
AS1103 — —
AS2518 — —
AS3303 — —
AS4455 — —
AS6830 Liberty Global Europe Holding B.V. —
AS6939 Hurricane Electric LLC —
AS12552 — —
AS12637 — —
AS12859 — —
AS31216 — —
AS37100 — —
AS58511 — —
Neighbours observed via public BGP collectors; not a complete peering list.