ASN Lookup Tool

MOD Mission Critical, LLC modmc.net US US 444 Routes

AS Data

AS54103

AS54103 – MOD Mission Critical, LLC

AS Number 54103
AS Name MODMC-54103-AS
Organization MOD Mission Critical, LLC (mmc-196)
Country US
Website modmc.net
Number of IPv4 Routes 437
Number of IPv6 Routes 7
ASN type BUSINESS
Registry ARIN
Date Allocated 2015-05-06

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Use ASN data for AS54103 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
209.147.94.0/24 256
206.246.102.0/24 256
216.107.17.0/24 256
216.107.25.0/24 256
134.202.27.0/24 256
207.199.186.0/24 256
40.223.1.0/24 256
216.155.19.0/24 256
212.124.85.0/24 256
207.199.181.0/24 256
216.107.53.0/24 256
216.107.12.0/24 256
209.147.85.0/24 256
207.199.134.0/24 256
45.87.23.0/24 256
216.155.45.0/24 256
40.183.85.0/24 256
206.246.72.0/24 256
134.202.63.0/24 256
207.199.191.0/24 256
206.246.65.0/24 256
206.246.108.0/24 256
64.6.179.0/24 256
206.246.101.0/24 256
206.246.100.0/24 256
207.199.182.0/24 256
207.199.169.0/24 256
40.223.2.0/24 256
207.199.135.0/24 256
103.87.253.0/24 256
79.143.131.0/24 256
216.107.48.0/24 256
207.199.162.0/24 256
216.107.46.0/24 256
206.246.80.0/24 256
206.246.68.0/24 256
207.199.133.0/24 256
45.88.123.0/24 256
85.203.48.0/22 1024
216.155.31.0/24 256
103.87.252.0/24 256
206.246.99.0/24 256
134.202.5.0/24 256
216.107.4.0/24 256
209.147.83.0/24 256
216.107.49.0/24 256
206.246.97.0/24 256
45.88.121.0/24 256
216.155.61.0/24 256
45.250.8.0/24 256
40.183.250.0/24 256
45.73.188.0/24 256
216.155.1.0/24 256
207.199.158.0/24 256
67.227.50.0/24 256
207.199.168.0/24 256
206.246.85.0/24 256
40.223.0.0/24 256
2a04:e00:1f::/48 ~1×10²⁴
206.246.94.0/24 256

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:       54103
ASName:         MODMC-54103-AS
ASHandle:       AS54103
RegDate:        2015-05-06
Updated:        2024-05-30
Ref:            https://rdap.arin.net/registry/autnum/54103


OrgName:        MOD Mission Critical, LLC
OrgId:          MMC-196
Address:        4950 South Yosemite St., # F2-367
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2014-04-09
Updated:        2024-05-22
Ref:            https://rdap.arin.net/registry/entity/MMC-196


OrgTechHandle: HAWKI306-ARIN
OrgTechName:   Hawkins, Ryan 
OrgTechPhone:  +1-303-796-2626 
OrgTechEmail:  RHawkins@bfwlaw.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HAWKI306-ARIN

OrgTechHandle: KERSN1-ARIN
OrgTechName:   Kersnick, Tim 
OrgTechPhone:  +1-808-364-2454 
OrgTechEmail:  tim@modmc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/KERSN1-ARIN

OrgAbuseHandle: NOC32622-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-808-364-2454 
OrgAbuseEmail:  abuse@modmc.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC32622-ARIN

OrgTechHandle: SAMAV-ARIN
OrgTechName:   Samavedula, Rama 
OrgTechPhone:  +917207501528 
OrgTechEmail:  rama@modmc.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SAMAV-ARIN

RTechHandle: KERSN1-ARIN
RTechName:   Kersnick, Tim 
RTechPhone:  +1-808-364-2454 
RTechEmail:  tim@modmc.net
RTechRef:    https://rdap.arin.net/registry/entity/KERSN1-ARIN

RAbuseHandle: NOC32622-ARIN
RAbuseName:   NOC
RAbusePhone:  +1-808-364-2454 
RAbuseEmail:  abuse@modmc.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC32622-ARIN

RNOCHandle: KERSN1-ARIN
RNOCName:   Kersnick, Tim 
RNOCPhone:  +1-808-364-2454 
RNOCEmail:  tim@modmc.net
RNOCRef:    https://rdap.arin.net/registry/entity/KERSN1-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
AS6260 MOD Mission Critical, LLC US
AS20055 Wholesail networks LLC US
AS1239 Cogent Communications, LLC US
AS286 GTT Communications Inc. NL
AS286 GTT Communications Inc. US
AS40061 UnitedLayer, LLC US
AS174 Cogent Communications, LLC US
AS271253 LINK BRASIL TELECOMUNICACOES LTDA BR
AS852 TELUS Communications Inc. CA
AS1299 Arelion Sweden AB SE
AS3257 GTT Communications Inc. US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US
AS54004 Cablevision Lightpath LLC US
AS33182 HostDime.com, Inc. US
AS7922 Comcast Cable Communications, LLC US

Upstreams

AS Number Description Country
AS852 TELUS Communications Inc. CA
AS20055 Wholesail networks LLC US
AS1299 Arelion Sweden AB SE
AS286 GTT Communications Inc. US
AS3257 GTT Communications Inc. US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US
AS174 Cogent Communications, LLC US
AS54004 Cablevision Lightpath LLC US
AS33182 HostDime.com, Inc. US
AS7922 Comcast Cable Communications, LLC US

Downstreams

AS Number Description Country
AS6260 MOD Mission Critical, LLC US
AS40061 UnitedLayer, LLC US

Contacts

Email Contacts

RHawkins@bfwlaw.com rama@modmc.net tim@modmc.net

Abuse Contacts

abuse@modmc.net

Legacy Routes

188.240.232.0/24 93.115.109.0/24 89.35.155.0/24 85.203.56.0/22 188.241.243.0/24 185.51.48.0/22 188.240.233.0/24 89.40.76.0/24 188.240.230.0/24 185.244.220.0/24 130.185.172.0/22 178.239.197.0/24 212.124.80.0/22 62.197.129.0/24 188.241.242.0/24 89.35.154.0/24 188.241.110.0/24 89.31.218.0/24 193.84.134.0/24 223.27.114.0/24

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Frequently Asked Questions

ASN AS54103 is an Autonomous System Number used to identify a network for BGP internet routing.
AS54103 is listed under MOD Mission Critical, LLC.
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.