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ASN Lookup Tool
AS12075 JACOBS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS12075
Organisation
Jacobs Engineering Group Inc.
Name
JACOBS
Total IPv4 Addresses
69,888
Total IPv4 Prefixes
23
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,489 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1999-03-16
Registration Last Change
2023-07-29
Receiving From

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

ASN
Organisation
AS7018
US flagAT&T Services, Inc.
AS55836
IN flagReliance Jio Infocomm Limited
AS4755
IN flagTata Communications Limited
AS15830
NL flagEquinix (EMEA) Acquisition Enterprises B.V.
AS23005
US flagSWITCH, LTD
Showing 5 of 7
IPv4 Active Prefixes

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

Prefix141.159.0.0/17
Range From141.159.0.0
Range To141.159.127.255
Prefix141.159.128.0/19
Range From141.159.128.0
Range To141.159.159.255
Prefix141.159.160.0/20
Range From141.159.160.0
Range To141.159.175.255
Prefix141.159.178.0/23
Range From141.159.178.0
Range To141.159.179.255
Prefix141.159.180.0/22
Range From141.159.180.0
Range To141.159.183.255
Showing 5 of 23
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.