AS number details

AS3557

Internet Systems Consortium, Inc.  ·  isc.org

AS3557 – Internet Systems Consortium, Inc.

Country United States
Website isc.org
Hosted domains 2
Hosted IPs 512
ASN type Business
Allocated 27 years ago on Apr 21, 1994

IP Address Ranges

Netblock Company Num of IPs
192.5.4.0/23 Internet Systems Consortium, Inc. 512
192.5.5.0/24 Internet Systems Consortium, Inc. 256
Netblock Company
2001:4f8:9::/48 Internet Systems Consortium, Inc.
2001:500:2e::/47 Internet Systems Consortium, Inc.
2001:500:2f::/48 Internet Systems Consortium, Inc.
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WHOIS Details

ASHandle:       AS3557
OrgID:          ISC-94-Z
ASName:         ISC-AS
ASNumber:       3557
RegDate:        1994-04-21
Updated:        2012-04-02
Source:         ARIN


OrgID:          ISC-94-Z
OrgName:        Internet Systems Consortium, Inc.
CanAllocate:    
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2007-11-08
Updated:        2020-08-25
OrgAbuseHandle: ISCAT-ARIN
OrgAdminHandle: RA15-ARIN
OrgNOCHandle:   ISCN-ARIN
OrgTechHandle:  BELLI82-ARIN
OrgTechHandle:  ISCN-ARIN
OrgTechHandle:  JSO127-ARIN
Source:         ARIN


POCHandle:      ISCAT-ARIN
IsRole:         Y
LastName:       Internet Systems Consortium Abuse Team
FirstName:      
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2003-05-15
Updated:        2021-08-25
OfficePhone:    +1-650-423-1300
Mailbox:        abuse@isc.org
Source:         ARIN


POCHandle:      BELLI82-ARIN
IsRole:         N
LastName:       Bellis
FirstName:      Ray
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2019-11-11
Updated:        2021-08-25
OfficePhone:    +1-650-423-1300
Mailbox:        ray@isc.org
Source:         ARIN


POCHandle:      RA15-ARIN
IsRole:         N
LastName:       Adams
FirstName:      Rick
Street:         2941 Fairview Park Drive, Suite 105
City:           Falls Church
State/Prov:     VA
Country:        US
PostalCode:     22042
RegDate:        1998-03-23
Updated:        2020-11-03
OfficePhone:    +1-703-255-5527
Mailbox:        rick@cello.net
Source:         ARIN


POCHandle:      JSO127-ARIN
IsRole:         N
LastName:       Osborn
FirstName:      Jeffrey
Street:         53 Main Street
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03824
RegDate:        2018-04-16
Updated:        2021-04-15
OfficePhone:    +1-408-455-8258
OfficePhone:    +1-650-423-1449
Mailbox:        jeff@isc.org
Source:         ARIN


POCHandle:      ISCN-ARIN
IsRole:         Y
LastName:       Internet Systems Consortium NOC
FirstName:      
Street:         PO Box 360
City:           Newmarket
State/Prov:     NH
Country:        US
PostalCode:     03857
RegDate:        2003-05-15
Updated:        2021-08-25
OfficePhone:    +1-650-423-1310
Mailbox:        noc@isc.org
Source:         ARIN
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

IP Address Domain Domains on this IP
192.5.5.5 dbholds.com 1
192.5.5.241 aakarsolutions.com 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 17 peers for this ASN.

Peers Name
AS1280 Internet Systems Consortium, Inc.
AS13335 Cloudflare, Inc.
AS205488 Internet Systems Consortium Inc.
AS23710 Internet Systems Consortium, Inc.
AS24047 Internet Systems Consortium, Inc.
AS27321 Internet Systems Consortium, Inc.
AS27322 Internet Systems Consortium, Inc.
AS2847 Kauno Technologijos Universitetas
AS30132 Internet Systems Consortium, Inc.
AS33071 Internet Systems Consortium, Inc.
AS33072 Internet Systems Consortium, Inc.
AS33073 Internet Systems Consortium, Inc.
AS33081 Internet Systems Consortium, Inc.
AS33082 Internet Systems Consortium, Inc.
AS394070 Internet Systems Consortium, Inc.
AS53459 Internet Systems Consortium, Inc.
AS61447 Internet Systems Consortium
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Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1280 Internet Systems Consortium, Inc.
AS13335 Cloudflare, Inc.
AS30132 Internet Systems Consortium, Inc.
AS33081 Internet Systems Consortium, Inc.
AS61447 Internet Systems Consortium
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are no downstreams for this ASN.

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Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3557 at robtex.

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