How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS55031 Datadog, 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.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Datadog, Inc. datadoghq.com

US 0 Routes

AS Data

AS55031

AS55031 – Datadog, Inc.

AS Number	55031
AS Name	DATADOG
Organization	Datadog, Inc. (datad-16)
Country	US
Website	datadoghq.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2024-04-02

ASN Intelligence API for production workflows

Use ASN data for AS55031 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       55031
ASName:         DATADOG
ASHandle:       AS55031
RegDate:        2024-04-02
Updated:        2024-04-02
Ref:            https://rdap.arin.net/registry/autnum/55031


OrgName:        Datadog, Inc.
OrgId:          DATAD-16
Address:        620 8th Ave Floor 45
City:           New York
StateProv:      NY
PostalCode:     10018
Country:        US
RegDate:        2023-03-20
Updated:        2023-04-11
Ref:            https://rdap.arin.net/registry/entity/DATAD-16


OrgAbuseHandle: HOSTM2178-ARIN
OrgAbuseName:   Hostmaster
OrgAbusePhone:  +1-866-329-4466 
OrgAbuseEmail:  hostmaster@datadoghq.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM2178-ARIN

OrgTechHandle: HOSTM2178-ARIN
OrgTechName:   Hostmaster
OrgTechPhone:  +1-866-329-4466 
OrgTechEmail:  hostmaster@datadoghq.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM2178-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" : "55031",
    "as_handle" : "AS55031",
    "as_name" : "DATADOG",
    "tech_contacts" : [ "HOSTM2178-ARIN" ],
    "abuse_contacts" : [ "HOSTM2178-ARIN" ],
    "date_created" : "2024-04-02",
    "date_updated" : "2024-04-02",
    "source" : "https://rdap.arin.net/registry/autnum/55031"
  } ],
  "organization" : {
    "handle" : "DATAD-16",
    "name" : "Datadog, Inc.",
    "address" : [ "620 8th Ave Floor 45", "New York", "NY", "10018", "US" ],
    "street" : "8th Ave",
    "city" : "New York",
    "state" : "NY",
    "zip_code" : "10018",
    "country" : [ "US" ],
    "date_created" : "2023-03-20",
    "date_updated" : "2023-04-11",
    "source" : "https://rdap.arin.net/registry/entity/DATAD-16",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HOSTM2178-ARIN",
    "name" : "Hostmaster",
    "email" : [ "hostmaster@datadoghq.com" ],
    "phone" : [ "+1-866-329-4466" ],
    "source" : "https://rdap.arin.net/registry/entity/HOSTM2178-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HOSTM2178-ARIN",
    "name" : "Hostmaster",
    "email" : [ "hostmaster@datadoghq.com" ],
    "phone" : [ "+1-866-329-4466" ],
    "source" : "https://rdap.arin.net/registry/entity/HOSTM2178-ARIN"
  } ]
}

Frequently Asked Questions

What is ASN AS55031?

ASN AS55031 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55031?

AS55031 is listed under Datadog, 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.