What is ASN AS398475?

ASN AS398475 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398475?

AS398475 is listed under Drilling Info Inc..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS398475 Drilling Info Inc. | IPGeolocation.io

ASN Lookup Tool

Drilling Info Inc. drillinginfo.com

US 3 Routes

AS Data

AS398475

AS398475 – Drilling Info Inc.

AS Number	398475
AS Name	DRILLINGINFO-VIRGINIA
Organization	Drilling Info Inc. (di-440)
Country	US
Website	drillinginfo.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2020-06-18

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Use ASN data for AS398475 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
161.38.180.0/22	AS398475	Drilling Info Inc.	Drilling Info Inc.	1024
161.38.176.0/21	AS398475	Drilling Info Inc.	Drilling Info Inc.	2048
161.38.176.0/22	AS398475	Drilling Info Inc.	Drilling Info Inc.	1024

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:       398475
ASName:         DRILLINGINFO-VIRGINIA
ASHandle:       AS398475
RegDate:        2020-06-18
Updated:        2020-06-18
Ref:            https://rdap.arin.net/registry/autnum/398475


OrgName:        Drilling Info Inc.
OrgId:          DI-440
Address:        2901 Via Fortuna Suite 200
City:           Austin
StateProv:      TX
PostalCode:     78746
Country:        US
RegDate:        2017-09-29
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/DI-440


OrgAbuseHandle: HUANG212-ARIN
OrgAbuseName:   Huang, Eddie 
OrgAbusePhone:  +1-512-477-9200 
OrgAbuseEmail:  eddie.huang@drillinginfo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HUANG212-ARIN

OrgNOCHandle: NETOP345-ARIN
OrgNOCName:   Netops
OrgNOCPhone:  +1-512-477-9200 
OrgNOCEmail:  netops@enverus.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETOP345-ARIN

OrgDNSHandle: HUANG212-ARIN
OrgDNSName:   Huang, Eddie 
OrgDNSPhone:  +1-512-477-9200 
OrgDNSEmail:  eddie.huang@drillinginfo.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HUANG212-ARIN

OrgRoutingHandle: NETOP345-ARIN
OrgRoutingName:   Netops
OrgRoutingPhone:  +1-512-477-9200 
OrgRoutingEmail:  netops@enverus.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETOP345-ARIN

OrgTechHandle: NETOP345-ARIN
OrgTechName:   Netops
OrgTechPhone:  +1-512-477-9200 
OrgTechEmail:  netops@enverus.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETOP345-ARIN

OrgAbuseHandle: NETOP345-ARIN
OrgAbuseName:   Netops
OrgAbusePhone:  +1-512-477-9200 
OrgAbuseEmail:  netops@enverus.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETOP345-ARIN

OrgRoutingHandle: HUANG212-ARIN
OrgRoutingName:   Huang, Eddie 
OrgRoutingPhone:  +1-512-477-9200 
OrgRoutingEmail:  eddie.huang@drillinginfo.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HUANG212-ARIN

OrgNOCHandle: HUANG212-ARIN
OrgNOCName:   Huang, Eddie 
OrgNOCPhone:  +1-512-477-9200 
OrgNOCEmail:  eddie.huang@drillinginfo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HUANG212-ARIN

OrgDNSHandle: NETOP345-ARIN
OrgDNSName:   Netops
OrgDNSPhone:  +1-512-477-9200 
OrgDNSEmail:  netops@enverus.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETOP345-ARIN

OrgTechHandle: HUANG212-ARIN
OrgTechName:   Huang, Eddie 
OrgTechPhone:  +1-512-477-9200 
OrgTechEmail:  eddie.huang@drillinginfo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HUANG212-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" : "398475",
    "as_handle" : "AS398475",
    "as_name" : "DRILLINGINFO-VIRGINIA",
    "admin_contacts" : [ "HUANG212-ARIN", "NETOP345-ARIN" ],
    "tech_contacts" : [ "NETOP345-ARIN", "NETOP345-ARIN", "HUANG212-ARIN", "HUANG212-ARIN" ],
    "abuse_contacts" : [ "HUANG212-ARIN", "NETOP345-ARIN" ],
    "date_created" : "2020-06-18",
    "date_updated" : "2020-06-18",
    "source" : "https://rdap.arin.net/registry/autnum/398475"
  } ],
  "organization" : {
    "handle" : "DI-440",
    "name" : "Drilling Info Inc.",
    "address" : [ "2901 Via Fortuna Suite 200", "Austin", "TX", "78746", "US" ],
    "street" : "Via Fortuna",
    "city" : "Austin",
    "state" : "TX",
    "zip_code" : "78746",
    "country" : [ "US" ],
    "date_created" : "2017-09-29",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/DI-440",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "HUANG212-ARIN",
    "name" : "Huang, Eddie",
    "email" : [ "eddie.huang@drillinginfo.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/HUANG212-ARIN"
  }, {
    "handle" : "NETOP345-ARIN",
    "name" : "Netops",
    "email" : [ "netops@enverus.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/NETOP345-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "NETOP345-ARIN",
    "name" : "Netops",
    "email" : [ "netops@enverus.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/NETOP345-ARIN"
  }, {
    "handle" : "HUANG212-ARIN",
    "name" : "Huang, Eddie",
    "email" : [ "eddie.huang@drillinginfo.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/HUANG212-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "HUANG212-ARIN",
    "name" : "Huang, Eddie",
    "email" : [ "eddie.huang@drillinginfo.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/HUANG212-ARIN"
  }, {
    "handle" : "NETOP345-ARIN",
    "name" : "Netops",
    "email" : [ "netops@enverus.com" ],
    "phone" : [ "+1-512-477-9200" ],
    "source" : "https://rdap.arin.net/registry/entity/NETOP345-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS21508	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS21508	Comcast Cable Communications, LLC	US