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AS5755 SIAM | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

SIAM siam.org

US 2 Routes

AS Data

AS5755

AS5755 – SIAM

AS Number	5755
AS Name	SIAM-ASN-01
Organization	SIAM (siam)
Country	US
Website	siam.org
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2025-01-22

ASN Intelligence API for production workflows

Use ASN data for AS5755 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:d3:6000::/48	AS5755	SIAM	SIAM	~1×10²⁴
192.108.225.0/24	AS5755	SIAM	SIAM	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       5755
ASName:         SIAM-ASN-01
ASHandle:       AS5755
RegDate:        2025-01-22
Updated:        2025-01-22
Ref:            https://rdap.arin.net/registry/autnum/5755


OrgName:        SIAM
OrgId:          SIAM
Address:        3600 Market St.
Address:        Sixth Floor
City:           Philadelphia
StateProv:      PA
PostalCode:     19104-2688
Country:        US
RegDate:        1991-08-01
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/SIAM


OrgTechHandle: TKU18-ARIN
OrgTechName:   Kull, Ted 
OrgTechPhone:  +1-215-382-9800 
OrgTechEmail:  posey@siam.org
OrgTechRef:    https://rdap.arin.net/registry/entity/TKU18-ARIN

OrgAbuseHandle: TKU18-ARIN
OrgAbuseName:   Kull, Ted 
OrgAbusePhone:  +1-215-382-9800 
OrgAbuseEmail:  posey@siam.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TKU18-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "5755",
    "as_handle" : "AS5755",
    "as_name" : "SIAM-ASN-01",
    "tech_contacts" : [ "TKU18-ARIN" ],
    "abuse_contacts" : [ "TKU18-ARIN" ],
    "date_created" : "2025-01-22",
    "date_updated" : "2025-01-22",
    "source" : "https://rdap.arin.net/registry/autnum/5755"
  } ],
  "organization" : {
    "handle" : "SIAM",
    "name" : "SIAM",
    "address" : [ "3600 Market St.", "Sixth Floor", "Philadelphia", "PA", "19104-2688", "US" ],
    "street" : "Market St.",
    "city" : "Philadelphia",
    "state" : "PA",
    "zip_code" : "19104-2688",
    "country" : [ "US" ],
    "date_created" : "1991-08-01",
    "date_updated" : "2011-09-24",
    "source" : "https://rdap.arin.net/registry/entity/SIAM",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TKU18-ARIN",
    "name" : "Kull, Ted",
    "email" : [ "posey@siam.org" ],
    "phone" : [ "+1-215-382-9800" ],
    "source" : "https://rdap.arin.net/registry/entity/TKU18-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TKU18-ARIN",
    "name" : "Kull, Ted",
    "email" : [ "posey@siam.org" ],
    "phone" : [ "+1-215-382-9800" ],
    "source" : "https://rdap.arin.net/registry/entity/TKU18-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS46887	Zayo Bandwidth	US

Upstreams

AS Number	Description	Country
AS46887	Zayo Bandwidth	US

Frequently Asked Questions

What is ASN AS5755?

ASN AS5755 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS5755?

AS5755 is listed under SIAM.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.