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ASN Lookup Tool
AS3630 NYSERNET-BLK

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS3630
Organisation
NYSERNet
Name
NYSERNET-BLK
Total IPv4 Addresses
512
Total IPv4 Prefixes
3
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#56,424 out of 77,303
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1994-05-24
Registration Last Change
2022-08-25
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS174
US flagCogent Communications
AS36351
US flagSoftLayer Technologies Inc.
AS293
US flagESnet
AS6939
US flagHurricane Electric LLC
AS49544
NL flagi3D.net B.V
Showing 5 of 9
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS91
US flagRensselaer Polytechnic Institute
AS14
US flagColumbia University
AS26
US flagCornell University
AS5719
US flagState University of New York at Stony Brook
AS34
US flagUniversity of Delaware
Showing 5 of 62
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix199.109.84.0/24
Range From199.109.84.0
Range To199.109.84.255
Prefix199.109.94.0/24
Range From199.109.94.0
Range To199.109.94.255
Prefix199.109.99.0/24
Range From199.109.99.0
Range To199.109.99.255
IPv6 Active Prefixes
Prefix2620:f:6::/48
Range From2620:f:6::
Range To2620:f:6:ffff:ffff:ffff:ffff:ffff
Prefix2620:f:7::/48
Range From2620:f:7::
Range To2620:f:7:ffff:ffff:ffff:ffff:ffff
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.