What is ASN AS400905?

ASN AS400905 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400905?

AS400905 is listed under Keystone MetroFiber LLC.

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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AS400905 Keystone MetroFiber LLC

ASN Lookup Tool

Keystone MetroFiber LLC ironton.com

US 1 Routes

AS Data

AS400905

AS400905 – Keystone MetroFiber LLC

AS Number	400905
AS Name	KMF-GLOBAL
Organization	Keystone MetroFiber LLC (kml-61)
Country	US
Website	ironton.com
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2023-10-31

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a06:de06:383::/48	AS400905	Keystone MetroFiber LLC	Keystone MetroFiber LLC	~1×10²⁴

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:       400905
ASName:         KMF-GLOBAL
ASHandle:       AS400905
RegDate:        2023-10-31
Updated:        2023-10-31
Ref:            https://rdap.arin.net/registry/autnum/400905


OrgName:        Keystone MetroFiber LLC
OrgId:          KML-61
Address:        4242 Mauch Chunk Road
City:           Coplay
StateProv:      PA
PostalCode:     18037
Country:        US
RegDate:        2023-09-14
Updated:        2026-03-11
Ref:            https://rdap.arin.net/registry/entity/KML-61


OrgDNSHandle: MUSAC8-ARIN
OrgDNSName:   Musacchia, Michael 
OrgDNSPhone:  +1-610-553-1559 
OrgDNSEmail:  mmusacchia@ironton.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MUSAC8-ARIN

OrgRoutingHandle: STEWA1057-ARIN
OrgRoutingName:   Stewart, Richard 
OrgRoutingPhone:  +1-610-799-3131 
OrgRoutingEmail:  rstewart@ironton.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/STEWA1057-ARIN

OrgRoutingHandle: MUSAC8-ARIN
OrgRoutingName:   Musacchia, Michael 
OrgRoutingPhone:  +1-610-553-1559 
OrgRoutingEmail:  mmusacchia@ironton.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MUSAC8-ARIN

OrgAbuseHandle: SIMIA-ARIN
OrgAbuseName:   SIM, Ian 
OrgAbusePhone:  +1-610-799-3131 
OrgAbuseEmail:  isim@ironton.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SIMIA-ARIN

OrgNOCHandle: MUSAC8-ARIN
OrgNOCName:   Musacchia, Michael 
OrgNOCPhone:  +1-610-553-1559 
OrgNOCEmail:  mmusacchia@ironton.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MUSAC8-ARIN

OrgNOCHandle: SIMIA-ARIN
OrgNOCName:   SIM, Ian 
OrgNOCPhone:  +1-610-799-3131 
OrgNOCEmail:  isim@ironton.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SIMIA-ARIN

OrgNOCHandle: STEWA1057-ARIN
OrgNOCName:   Stewart, Richard 
OrgNOCPhone:  +1-610-799-3131 
OrgNOCEmail:  rstewart@ironton.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/STEWA1057-ARIN

OrgAbuseHandle: MUSAC8-ARIN
OrgAbuseName:   Musacchia, Michael 
OrgAbusePhone:  +1-610-553-1559 
OrgAbuseEmail:  mmusacchia@ironton.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MUSAC8-ARIN

OrgDNSHandle: STEWA1057-ARIN
OrgDNSName:   Stewart, Richard 
OrgDNSPhone:  +1-610-799-3131 
OrgDNSEmail:  rstewart@ironton.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/STEWA1057-ARIN

OrgDNSHandle: SIMIA-ARIN
OrgDNSName:   SIM, Ian 
OrgDNSPhone:  +1-610-799-3131 
OrgDNSEmail:  isim@ironton.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SIMIA-ARIN

OrgAbuseHandle: STEWA1057-ARIN
OrgAbuseName:   Stewart, Richard 
OrgAbusePhone:  +1-610-799-3131 
OrgAbuseEmail:  rstewart@ironton.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/STEWA1057-ARIN

OrgRoutingHandle: SIMIA-ARIN
OrgRoutingName:   SIM, Ian 
OrgRoutingPhone:  +1-610-799-3131 
OrgRoutingEmail:  isim@ironton.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SIMIA-ARIN

OrgTechHandle: SIMIA-ARIN
OrgTechName:   SIM, Ian 
OrgTechPhone:  +1-610-799-3131 
OrgTechEmail:  isim@ironton.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SIMIA-ARIN

OrgTechHandle: STEWA1057-ARIN
OrgTechName:   Stewart, Richard 
OrgTechPhone:  +1-610-799-3131 
OrgTechEmail:  rstewart@ironton.com
OrgTechRef:    https://rdap.arin.net/registry/entity/STEWA1057-ARIN

OrgTechHandle: MUSAC8-ARIN
OrgTechName:   Musacchia, Michael 
OrgTechPhone:  +1-610-553-1559 
OrgTechEmail:  mmusacchia@ironton.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MUSAC8-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" : "400905",
    "as_handle" : "AS400905",
    "as_name" : "KMF-GLOBAL",
    "admin_contacts" : [ "MUSAC8-ARIN", "STEWA1057-ARIN", "SIMIA-ARIN" ],
    "tech_contacts" : [ "STEWA1057-ARIN", "MUSAC8-ARIN", "SIMIA-ARIN", "SIMIA-ARIN", "STEWA1057-ARIN", "MUSAC8-ARIN" ],
    "abuse_contacts" : [ "SIMIA-ARIN", "MUSAC8-ARIN", "STEWA1057-ARIN" ],
    "date_created" : "2023-10-31",
    "date_updated" : "2023-10-31",
    "source" : "https://rdap.arin.net/registry/autnum/400905"
  } ],
  "organization" : {
    "handle" : "KML-61",
    "name" : "Keystone MetroFiber LLC",
    "address" : [ "4242 Mauch Chunk Road", "Coplay", "PA", "18037", "US" ],
    "street" : "Mauch Chunk Road",
    "city" : "Coplay",
    "state" : "PA",
    "zip_code" : "18037",
    "country" : [ "US" ],
    "date_created" : "2023-09-14",
    "date_updated" : "2026-03-11",
    "source" : "https://rdap.arin.net/registry/entity/KML-61",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "MUSAC8-ARIN",
    "name" : "Musacchia, Michael",
    "email" : [ "mmusacchia@ironton.com" ],
    "phone" : [ "+1-610-553-1559" ],
    "source" : "https://rdap.arin.net/registry/entity/MUSAC8-ARIN"
  }, {
    "handle" : "STEWA1057-ARIN",
    "name" : "Stewart, Richard",
    "email" : [ "rstewart@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/STEWA1057-ARIN"
  }, {
    "handle" : "SIMIA-ARIN",
    "name" : "SIM, Ian",
    "email" : [ "isim@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/SIMIA-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "STEWA1057-ARIN",
    "name" : "Stewart, Richard",
    "email" : [ "rstewart@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/STEWA1057-ARIN"
  }, {
    "handle" : "MUSAC8-ARIN",
    "name" : "Musacchia, Michael",
    "email" : [ "mmusacchia@ironton.com" ],
    "phone" : [ "+1-610-553-1559" ],
    "source" : "https://rdap.arin.net/registry/entity/MUSAC8-ARIN"
  }, {
    "handle" : "SIMIA-ARIN",
    "name" : "SIM, Ian",
    "email" : [ "isim@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/SIMIA-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SIMIA-ARIN",
    "name" : "SIM, Ian",
    "email" : [ "isim@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/SIMIA-ARIN"
  }, {
    "handle" : "MUSAC8-ARIN",
    "name" : "Musacchia, Michael",
    "email" : [ "mmusacchia@ironton.com" ],
    "phone" : [ "+1-610-553-1559" ],
    "source" : "https://rdap.arin.net/registry/entity/MUSAC8-ARIN"
  }, {
    "handle" : "STEWA1057-ARIN",
    "name" : "Stewart, Richard",
    "email" : [ "rstewart@ironton.com" ],
    "phone" : [ "+1-610-799-3131" ],
    "source" : "https://rdap.arin.net/registry/entity/STEWA1057-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS197103	Ixaris Systems Malta Limited	MT

Upstreams

AS Number	Description	Country
AS197103	Ixaris Systems Malta Limited	MT