What is ASN AS401747?

ASN AS401747 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS401747?

AS401747 is listed under MODERNOPS.

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?

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.

AS401747 MODERNOPS | IPGeolocation.io

ASN Lookup Tool

MODERNOPS modernops.com

US 1 Routes

AS Data

AS401747

AS401747 – MODERNOPS

AS Number	401747
AS Name	MOPS-ASN-1
Organization	MODERNOPS(ml-1480)
Country	US
Website	modernops.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2025-05-22

ASN Intelligence API for production workflows

Use ASN data for AS401747 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.188.234.0/24	AS401747	MODERNOPS	ModernOps Solutions	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:       401747
ASName:         MOPS-ASN-1
ASHandle:       AS401747
RegDate:        2025-05-22
Updated:        2025-05-22    
Ref:            https://rdap.arin.net/registry/autnum/401747


OrgName:        MODERNOPS
OrgId:          ML-1480
Address:        1 Fayette St, Suite 220
City:           Conshohocken
StateProv:      PA
PostalCode:     19428
Country:        US
RegDate:        2025-04-24
Updated:        2025-05-20
Ref:            https://rdap.arin.net/registry/entity/ML-1480


OrgNOCHandle: NETWO7886-ARIN
OrgNOCName:   Network Engineer
OrgNOCPhone:  +1-610-715-0557 
OrgNOCEmail:  curtis@modernops.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO7886-ARIN

OrgAbuseHandle: NETWO7886-ARIN
OrgAbuseName:   Network Engineer
OrgAbusePhone:  +1-610-715-0557 
OrgAbuseEmail:  curtis@modernops.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7886-ARIN

OrgDNSHandle: NETWO7886-ARIN
OrgDNSName:   Network Engineer
OrgDNSPhone:  +1-610-715-0557 
OrgDNSEmail:  curtis@modernops.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO7886-ARIN

OrgTechHandle: NETWO7886-ARIN
OrgTechName:   Network Engineer
OrgTechPhone:  +1-610-715-0557 
OrgTechEmail:  curtis@modernops.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7886-ARIN

OrgRoutingHandle: NETWO7886-ARIN
OrgRoutingName:   Network Engineer
OrgRoutingPhone:  +1-610-715-0557 
OrgRoutingEmail:  curtis@modernops.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO7886-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

Peers

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US