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ASN Lookup Tool
AS19693 CENTRILOGIC-ASN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS19693
Organisation
Centrilogic, Inc.
Name
CENTRILOGIC-ASN
Total IPv4 Addresses
11008
Total IPv4 Prefixes
20
Total IPv6 Prefixes
31
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#9,004 out of 77,299
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2007-08-22
Registration Last Change
2012-03-02
Receiving From

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

ASN
Organisation
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS46887
US flagCrown Castle Fiber LLC
AS1299
SE flagArelion Sweden AB
Transit To

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

 

ASN
Organisation
AS3576
US flagHodgson Russ LLP
AS20359
US flagPreferred Mutual Insurance Company
IPv4 Active Prefixes

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

Prefix157.238.136.0/21
Range From157.238.136.0
Range To157.238.143.255
Prefix158.247.92.0/23
Range From158.247.92.0
Range To158.247.93.255
Prefix158.247.94.0/23
Range From158.247.94.0
Range To158.247.95.255
Prefix161.242.11.0/24
Range From161.242.11.0
Range To161.242.11.255
Prefix161.242.37.0/24
Range From161.242.37.0
Range To161.242.37.255
Showing 5 of 20
IPv6 Active Prefixes
Prefix2604:9000::/40
Range From2604:9000::
Range To2604:9000:ff:ffff:ffff:ffff:ffff:ffff
Prefix2604:9000:100::/48
Range From2604:9000:100::
Range To2604:9000:100:ffff:ffff:ffff:ffff:ffff
Prefix2604:9000:101::/48
Range From2604:9000:101::
Range To2604:9000:101:ffff:ffff:ffff:ffff:ffff
Prefix2604:9000:102::/48
Range From2604:9000:102::
Range To2604:9000:102:ffff:ffff:ffff:ffff:ffff
Prefix2604:9000:103::/48
Range From2604:9000:103::
Range To2604:9000:103:ffff:ffff:ffff:ffff:ffff
Showing 5 of 31
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.