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AS21701 Merative US L.P. | 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

Merative US L.P. merative.com

US 2 Routes

AS Data

AS21701

AS21701 – Merative US L.P.

AS Number	21701
AS Name	MERATIVE-AS21701
Organization	Merative US L.P. (mul-69)
Country	US
Website	merative.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2001-06-11

ASN Intelligence API for production workflows

Use ASN data for AS21701 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
157.199.112.0/20	AS21701	Merative US L.P.	Merative US L.P.	4096
198.91.2.0/24	AS21701	Merative US L.P.	Merative US L.P.	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:       21701
ASName:         MERATIVE-AS21701
ASHandle:       AS21701
RegDate:        2001-06-11
Updated:        2023-02-17
Ref:            https://rdap.arin.net/registry/autnum/21701


OrgName:        Merative US L.P.
OrgId:          MUL-69
Address:        100 Phoenix Dr
City:           Ann Arbor
StateProv:      MI
PostalCode:     48108
Country:        US
RegDate:        2022-08-08
Updated:        2022-08-12
Ref:            https://rdap.arin.net/registry/entity/MUL-69


OrgTechHandle: NETWO5502-ARIN
OrgTechName:   Network Team
OrgTechPhone:  +1-734-913-3000 
OrgTechEmail:  itopsnetwork@merative.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO5502-ARIN

OrgAbuseHandle: NETWO5502-ARIN
OrgAbuseName:   Network Team
OrgAbusePhone:  +1-734-913-3000 
OrgAbuseEmail:  itopsnetwork@merative.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO5502-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" : "21701",
    "as_handle" : "AS21701",
    "as_name" : "MERATIVE-AS21701",
    "tech_contacts" : [ "NETWO5502-ARIN" ],
    "abuse_contacts" : [ "NETWO5502-ARIN" ],
    "date_created" : "2001-06-11",
    "date_updated" : "2023-02-17",
    "source" : "https://rdap.arin.net/registry/autnum/21701"
  } ],
  "organization" : {
    "handle" : "MUL-69",
    "name" : "Merative US L.P.",
    "address" : [ "100 Phoenix Dr", "Ann Arbor", "MI", "48108", "US" ],
    "street" : "Phoenix Dr",
    "city" : "Ann Arbor",
    "state" : "MI",
    "zip_code" : "48108",
    "country" : [ "US" ],
    "date_created" : "2022-08-08",
    "date_updated" : "2022-08-12",
    "source" : "https://rdap.arin.net/registry/entity/MUL-69",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO5502-ARIN",
    "name" : "Network Team",
    "email" : [ "itopsnetwork@merative.com" ],
    "phone" : [ "+1-734-913-3000" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO5502-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO5502-ARIN",
    "name" : "Network Team",
    "email" : [ "itopsnetwork@merative.com" ],
    "phone" : [ "+1-734-913-3000" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO5502-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS12213	Centersquare	US

Upstreams

AS Number	Description	Country
AS12213	Centersquare	US

Frequently Asked Questions

What is ASN AS21701?

ASN AS21701 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21701?

AS21701 is listed under Merative US L.P..

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.