IP Prefix 131.248.0.0/16 CTC-NET

Name	CTC-NET
Status	Active
Country	Japan
Domain	ctc-g.co.jp
BGP Locations	10/10 routers

ASN	AS2497
IP Count	65,534
Start Addr.	131.248.0.0
End Addr.	131.248.255.255
Visibility	90.7%

Registry	APNIC
Type	ALLOCATED PORTABLE
Age	15 years
Allocated	Sep 4, 2008
Last Updated	Jan 16, 2020

AS2497 UNKNOWN VISIBILITY:90.7% UPDATED 53sec AGO

{
  "validated_route": {
    "route": {
      "origin_asn": "AS2497",
      "prefix": "131.248.0.0/16"
    },
    "validity": {
      "state": "not-found",
      "description": "No VRP Covers the Route Prefix",
      "VRPs": {
        "matched": [],
        "unmatched_as": [],
        "unmatched_length": []
      }
    }
  },
  "generatedTime": "2024-05-28T19:54:15Z"
}

No prefixes containing 131.248.0.0/16 have been announced by any ASN as of our last check.
Next check in 3h.

Registrant

No registrant details provided by the registry.

Administrator

Prefix 131.248.0.0/16 Administrator Contact Details
Handle	IS264-AP
Type	Individual
Country	Japan
Name	Information Systems department network group
Email	[email protected]
Phone	+81-3-6420-1925
Address	3-2-5 Kasumigaseki, Chiyoda-ku, Tokyo 100-6080, Japan MAP ↗︎

Abuse

Prefix 131.248.0.0/16 Abuse Contact Details
Handle	IRT-JPNIC-JP
Type	Group
Country	Japan
Name	IRT-JPNIC-JP
Email	[email protected]
Phone	+81-3-5297-2311
Address	Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047, Japan MAP ↗︎

Technical

Prefix 131.248.0.0/16 Tech Contact Details
Handle	IS264-AP
Type	Individual
Country	Japan
Name	Information Systems department network group
Email	[email protected]
Phone	+81-3-6420-1925
Address	3-2-5 Kasumigaseki, Chiyoda-ku, Tokyo 100-6080, Japan MAP ↗︎

NOC

No NOC contact details provided by the registry.

Routing

No Routing contact details provided by the registry.