Autonomous system detail

AS1280

Announced

AS1280 announces 92 IPv4 and 7 IPv6 prefixes and peers with 9 other networks.

Summary

// analyst note
Routing values are the combined observation from route-views2 and route-views6 at 2026-11-03T14:00:00Z. The nine sampled AS_PATH neighbours are not verified peers or relationship roles.
// security note
Historical DDoS incident mentioned by ISC; no current security or threat assessment is supplied.
IPv4 prefixes
92
~25.3K addresses
IPv6 prefixes
7
announced
Peer networks
9
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

AS1280 is an ASN with observed routing activity, but the supplied evidence does not establish its registered organization or current operator. In the combined Route Views observation at 2026-11-03 14:00 UTC, it appeared with 92 IPv4 prefixes and 7 IPv6 prefixes. These counts describe that snapshot from route-views2 and route-views6 together; they do not establish ownership or deployment.

The same observation contained nine AS_PATH neighbours. Treat those as routing adjacencies only: they do not verify commercial peers, upstreams, or customer relationships. For identification, compare the ASN and its announced prefixes with current routing and registry records, and seek first-party evidence explicitly linking the organization to AS1280 before assigning an operator.

ISC’s 2014 network operations report mentions AS1280 in describing a large DDoS attack against ISC services and hosted name-service infrastructure. It says transit providers filtered attack traffic after the attack vector was identified with community assistance. This documents a historical event involving AS1280; it does not establish the ASN’s present operator, current threat status, or a mapping between AS1280 and a specific product or prefix.

Routing observation
92 IPv4 prefixes and 7 IPv6 prefixes observed in the combined Route Views snapshot at 2026-11-03 14:00 UTC.
Identity
Operator and registered organization are Unknown from the supplied evidence.
Security context
ISC’s 2014 report mentions AS1280 in a DDoS incident; this is historical context, not a current safety or threat assessment.
Triage
Validate any attribution against current routing and first-party records that explicitly identify AS1280.
RIR
ARIN [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
Operator
Unknown [Unknown] — https://www.isc.org/blogs/notable-events-in-isc-network-operations-in-2014/
Country
Unknown [Unknown] — https://www.isc.org/blogs/notable-events-in-isc-network-operations-in-2014/

Network & routing

Network type
Unknown [Unknown] — https://www.isc.org/blogs/notable-events-in-isc-network-operations-in-2014/
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
1280 [Confirmed] — https://www.iana.org/assignments/as-numbers/as-numbers-1.csv
IPv4 prefixes
92 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv4 address estimate
23296 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
IPv6 prefixes
7 [Confirmed] — https://archive.routeviews.org/route-views6/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
AS_PATH neighbour count
9 [Confirmed] — https://archive.routeviews.org/route-views2/bgpdata/2026.11/RIBS/rib.20261103.1400.bz2
Historical security context
AS1280 was mentioned in ISC’s account of a DDoS incident [Confirmed] — https://www.isc.org/blogs/notable-events-in-isc-network-operations-in-2014/
[ 02 ] — Announced prefixes

What this network routes.

99 prefixes total · as observed by RouteViews at 2026-11-06 · one collector view, not a global census
// IPv4 prefixes92
  1. 204.152.184.0/21/21
  2. 149.20.1.0/24/24
  3. 149.20.10.0/24/24
  4. 149.20.12.0/24/24
  5. 149.20.13.0/24/24
  6. 149.20.14.0/24/24
  7. 149.20.15.0/24/24
  8. 149.20.16.0/24/24
  9. 149.20.17.0/24/24
  10. 149.20.18.0/24/24
  11. 149.20.19.0/24/24
  12. 149.20.20.0/24/24
  13. 149.20.21.0/24/24
  14. 149.20.22.0/24/24
  15. 149.20.23.0/24/24
  16. 149.20.24.0/24/24
  17. 149.20.25.0/24/24
  18. 149.20.26.0/24/24
  19. 149.20.27.0/24/24
  20. 149.20.28.0/24/24
  21. 149.20.29.0/24/24
  22. 149.20.30.0/24/24
  23. 149.20.31.0/24/24
  24. 149.20.32.0/24/24
  25. 149.20.33.0/24/24
  26. 149.20.34.0/24/24
  27. 149.20.35.0/24/24
  28. 149.20.36.0/24/24
  29. 149.20.37.0/24/24
  30. 149.20.38.0/24/24
  31. 149.20.39.0/24/24
  32. 149.20.40.0/24/24
  33. 149.20.41.0/24/24
  34. 149.20.42.0/24/24
  35. 149.20.43.0/24/24
  36. 149.20.44.0/24/24
  37. 149.20.45.0/24/24
  38. 149.20.46.0/24/24
  39. 149.20.47.0/24/24
  40. 149.20.48.0/24/24
  41. 149.20.49.0/24/24
  42. 149.20.50.0/24/24
  43. 149.20.51.0/24/24
  44. 149.20.52.0/24/24
  45. 149.20.53.0/24/24
  46. 149.20.54.0/24/24
  47. 149.20.55.0/24/24
  48. 149.20.56.0/24/24
  49. 149.20.58.0/24/24
  50. 149.20.59.0/24/24
  51. 149.20.6.0/24/24
  52. 149.20.60.0/24/24
  53. 149.20.61.0/24/24
  54. 149.20.62.0/24/24
  55. 149.20.63.0/24/24
  56. 149.20.64.0/24/24
  57. 149.20.65.0/24/24
  58. 149.20.7.0/24/24
  59. 149.20.72.0/24/24
  60. 149.20.73.0/24/24
  61. 149.20.74.0/24/24
  62. 149.20.75.0/24/24
  63. 149.20.76.0/24/24
  64. 149.20.77.0/24/24
  65. 149.20.78.0/24/24
  66. 149.20.79.0/24/24
  67. 149.20.8.0/24/24
  68. 149.20.80.0/24/24
  69. 149.20.81.0/24/24
  70. 149.20.82.0/24/24
  71. 149.20.83.0/24/24
  72. 149.20.84.0/24/24
  73. 149.20.85.0/24/24
  74. 149.20.86.0/24/24
  75. 149.20.87.0/24/24
  76. 149.20.88.0/24/24
  77. 149.20.90.0/24/24
  78. 149.20.91.0/24/24
  79. 149.20.92.0/24/24
  80. 149.20.93.0/24/24
  81. 149.20.94.0/24/24
  82. 149.20.95.0/24/24
  83. 192.111.107.0/24/24
  84. 192.158.252.0/24/24
  85. 204.152.184.0/24/24
  86. 204.152.185.0/24/24
  87. 204.152.186.0/24/24
  88. 204.152.187.0/24/24
  89. 204.152.188.0/24/24
  90. 204.152.189.0/24/24
  91. 204.152.190.0/24/24
  92. 204.152.191.0/24/24
// IPv6 prefixes7
  1. 2001:4f8::/32/32
  2. 2001:4f8:4::/46/46
  3. 2001:4f8:4::/48/48
  4. 2001:4f8:8::/48/48
  5. 2001:4f8::/48/48
  6. 2001:4f8:fffe::/48/48
  7. 2001:4f8:ffff::/48/48
[ 03 ] — Notable peers & upstreams

Who it talks to.

9 observed neighbours
// Notable connections9 of 9 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
AS1299 Arelion Sweden AB —
AS2914 NTT America, Inc. —
AS3557 — —
AS6762 Telecom Italia Sparkle S.p.A. —
AS6939 Hurricane Electric LLC —
AS7922 Comcast Cable Communications, LLC —
AS11164 — —
AS24151 — —
AS30133 — —
Neighbours observed via public BGP collectors; not a complete peering list.