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AS402538 Tabmac Inc | 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.

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Tabmac Inc tabmac.com

US 0 Routes

AS Data

AS402538

AS402538 – Tabmac Inc

AS Number	402538
AS Name	TABMAC
Organization	Tabmac Inc (tabma)
Country	US
Website	tabmac.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2026-05-18

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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:       402538
ASName:         TABMAC
ASHandle:       AS402538
RegDate:        2026-05-18
Updated:        2026-05-18
Comment:        https://tabmac.com
Comment:        Standard NOC hours are 9:00 AM to 5:00 PM PST
Ref:            https://rdap.arin.net/registry/autnum/402538


OrgName:        Tabmac Inc
OrgId:          TABMA
Address:        535 Mission St 14th Floor
City:           San Francisco
StateProv:      CA
PostalCode:     94105
Country:        US
RegDate:        2026-05-05
Updated:        2026-05-19
Ref:            https://rdap.arin.net/registry/entity/TABMA


OrgAbuseHandle: LEGAL44-ARIN
OrgAbuseName:   Legal
OrgAbusePhone:  +1-888-398-3999 
OrgAbuseEmail:  legal@tabmac.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LEGAL44-ARIN

OrgNOCHandle: SUPPO2502-ARIN
OrgNOCName:   Support
OrgNOCPhone:  +1-888-398-3999 
OrgNOCEmail:  support@tabmac.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO2502-ARIN

OrgAbuseHandle: SUPPO2502-ARIN
OrgAbuseName:   Support
OrgAbusePhone:  +1-888-398-3999 
OrgAbuseEmail:  support@tabmac.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SUPPO2502-ARIN

OrgTechHandle: SUPPO2502-ARIN
OrgTechName:   Support
OrgTechPhone:  +1-888-398-3999 
OrgTechEmail:  support@tabmac.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SUPPO2502-ARIN

OrgDNSHandle: SUPPO2502-ARIN
OrgDNSName:   Support
OrgDNSPhone:  +1-888-398-3999 
OrgDNSEmail:  support@tabmac.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SUPPO2502-ARIN

OrgRoutingHandle: SUPPO2502-ARIN
OrgRoutingName:   Support
OrgRoutingPhone:  +1-888-398-3999 
OrgRoutingEmail:  support@tabmac.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SUPPO2502-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" : "402538",
    "as_handle" : "AS402538",
    "as_name" : "TABMAC",
    "admin_contacts" : [ "SUPPO2502-ARIN" ],
    "tech_contacts" : [ "SUPPO2502-ARIN", "SUPPO2502-ARIN" ],
    "abuse_contacts" : [ "LEGAL44-ARIN", "SUPPO2502-ARIN" ],
    "date_created" : "2026-05-18",
    "date_updated" : "2026-05-18",
    "source" : "https://rdap.arin.net/registry/autnum/402538"
  } ],
  "organization" : {
    "handle" : "TABMA",
    "name" : "Tabmac Inc",
    "address" : [ "535 Mission St 14th Floor", "San Francisco", "CA", "94105", "US" ],
    "street" : "Mission St",
    "city" : "San Francisco",
    "state" : "CA",
    "zip_code" : "94105",
    "country" : [ "US" ],
    "date_created" : "2026-05-05",
    "date_updated" : "2026-05-19",
    "source" : "https://rdap.arin.net/registry/entity/TABMA",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "SUPPO2502-ARIN",
    "name" : "Support",
    "email" : [ "support@tabmac.com" ],
    "phone" : [ "+1-888-398-3999" ],
    "source" : "https://rdap.arin.net/registry/entity/SUPPO2502-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "SUPPO2502-ARIN",
    "name" : "Support",
    "email" : [ "support@tabmac.com" ],
    "phone" : [ "+1-888-398-3999" ],
    "source" : "https://rdap.arin.net/registry/entity/SUPPO2502-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LEGAL44-ARIN",
    "name" : "Legal",
    "email" : [ "legal@tabmac.com" ],
    "phone" : [ "+1-888-398-3999" ],
    "source" : "https://rdap.arin.net/registry/entity/LEGAL44-ARIN"
  }, {
    "handle" : "SUPPO2502-ARIN",
    "name" : "Support",
    "email" : [ "support@tabmac.com" ],
    "phone" : [ "+1-888-398-3999" ],
    "source" : "https://rdap.arin.net/registry/entity/SUPPO2502-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS402538?

ASN AS402538 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS402538?

AS402538 is listed under Tabmac Inc.

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.