ASN Lookup Tool

Jeppesen ForeFlight Inc. exchange.boeing.com US US 10 Routes

AS Data

AS26121

AS26121 – Jeppesen ForeFlight Inc.

AS Number 26121
AS Name JEPPESEN
Organization Jeppesen ForeFlight Inc.(jeppes)
Country US
Website exchange.boeing.com
Number of IPv4 Routes 10
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2017-05-10

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Use ASN data for AS26121 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
169.143.8.0/24 256
169.143.1.0/24 256
169.143.222.0/24 256
169.143.22.0/24 256
169.143.10.0/24 256
169.143.11.0/24 256
169.143.0.0/24 256
169.143.6.0/24 256
169.143.244.0/22 1024
169.143.16.0/24 256

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:       26121
ASName:         JEPPESEN
ASHandle:       AS26121
RegDate:        2017-05-10
Updated:        2017-05-10    
Ref:            https://rdap.arin.net/registry/autnum/26121


OrgName:        Jeppesen ForeFlight Inc.
OrgId:          JEPPES
Address:        55 Inverness Drive East
City:           Englewood
StateProv:      CO
PostalCode:     80112
Country:        US
RegDate:        
Updated:        2026-02-16
Ref:            https://rdap.arin.net/registry/entity/JEPPES


OrgTechHandle: JAA77-ARIN
OrgTechName:   Jeppesen ARIN Admin
OrgTechPhone:  +1-303-799-9090 
OrgTechEmail:  DL-dsadennetcom@exchange.boeing.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JAA77-ARIN

OrgAbuseHandle: JAA77-ARIN
OrgAbuseName:   Jeppesen ARIN Admin
OrgAbusePhone:  +1-303-799-9090 
OrgAbuseEmail:  DL-dsadennetcom@exchange.boeing.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JAA77-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
AS3549 Level 3 Communications, Inc. (GBLX) US
AS3549 Level 3 Parent, LLC US
AS3320 Deutsche Telekom AG DE
AS8881 1&1 Versatel GmbH DE
AS2914 NTT America, Inc. US

Upstreams

AS Number Description Country
AS3549 Level 3 Parent, LLC US
AS3320 Deutsche Telekom AG DE
AS8881 1&1 Versatel GmbH DE
AS2914 NTT America, Inc. US

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Frequently Asked Questions

ASN AS26121 is an Autonomous System Number used to identify a network for BGP internet routing.
AS26121 is listed under Jeppesen ForeFlight Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.