ASN AS54778 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54778?

AS54778 is listed under Bloomberg, LP.

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.

AS54778 Bloomberg, LP | IPGeolocation.io

ASN Lookup Tool

Bloomberg, LP bloomberg.com

US 8 Routes

AS Data

AS54778

AS54778 – Bloomberg, LP

AS Number	54778
AS Name	BL-1167
Organization	Bloomberg, LP (bl-1167)
Country	US
Website	bloomberg.com
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2012-08-06

ASN Intelligence API for production workflows

Use ASN data for AS54778 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.128.95.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
198.148.171.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
198.148.170.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
141.193.75.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
141.193.72.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
199.180.15.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
141.193.73.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	256
141.193.74.0/24	AS54778	Bloomberg, LP	Bloomberg, LP	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:       54778
ASName:         BL-1167
ASHandle:       AS54778
RegDate:        2012-08-06
Updated:        2026-10-06
Ref:            https://rdap.arin.net/registry/autnum/54778


OrgName:        Bloomberg, LP
OrgId:          BL-1167
Address:        731 Lexington Ave
City:           New York
StateProv:      NY
PostalCode:     10022
Country:        US
RegDate:        2026-09-16
Updated:        2026-10-05
Ref:            https://rdap.arin.net/registry/entity/BL-1167


OrgRoutingHandle: RI19-ORG-ARIN
OrgRoutingName:   Role, Internic-Technical
OrgRoutingPhone:  +1-917-369-4990 
OrgRoutingEmail:  internic-technical@bloomberg.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RI19-ORG-ARIN

OrgAbuseHandle: RI19-ORG-ARIN
OrgAbuseName:   Role, Internic-Technical
OrgAbusePhone:  +1-917-369-4990 
OrgAbuseEmail:  internic-technical@bloomberg.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RI19-ORG-ARIN

OrgNOCHandle: RI19-ORG-ARIN
OrgNOCName:   Role, Internic-Technical
OrgNOCPhone:  +1-917-369-4990 
OrgNOCEmail:  internic-technical@bloomberg.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/RI19-ORG-ARIN

OrgAbuseHandle: INTER29-ARIN
OrgAbuseName:   Internic-Admin
OrgAbusePhone:  +1-212-617-2000 
OrgAbuseEmail:  internic-admin@bloomberg.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/INTER29-ARIN

OrgTechHandle: RI19-ORG-ARIN
OrgTechName:   Role, Internic-Technical
OrgTechPhone:  +1-917-369-4990 
OrgTechEmail:  internic-technical@bloomberg.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RI19-ORG-ARIN

OrgDNSHandle: RI19-ORG-ARIN
OrgDNSName:   Role, Internic-Technical
OrgDNSPhone:  +1-917-369-4990 
OrgDNSEmail:  internic-technical@bloomberg.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/RI19-ORG-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" : "54778",
    "as_handle" : "AS54778",
    "as_name" : "BL-1167",
    "admin_contacts" : [ "RI19-ORG-ARIN" ],
    "tech_contacts" : [ "RI19-ORG-ARIN", "RI19-ORG-ARIN" ],
    "abuse_contacts" : [ "RI19-ORG-ARIN", "INTER29-ARIN" ],
    "date_created" : "2012-08-06",
    "date_updated" : "2026-10-06",
    "source" : "https://rdap.arin.net/registry/autnum/54778"
  } ],
  "organization" : {
    "handle" : "BL-1167",
    "name" : "Bloomberg, LP",
    "address" : [ "731 Lexington Ave", "New York", "NY", "10022", "US" ],
    "street" : "Lexington Ave",
    "city" : "New York",
    "state" : "NY",
    "zip_code" : "10022",
    "country" : [ "US" ],
    "date_created" : "2026-09-16",
    "date_updated" : "2026-10-05",
    "source" : "https://rdap.arin.net/registry/entity/BL-1167",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "RI19-ORG-ARIN",
    "name" : "Role, Internic-Technical",
    "email" : [ "internic-technical@bloomberg.com" ],
    "phone" : [ "+1-917-369-4990" ],
    "source" : "https://rdap.arin.net/registry/entity/RI19-ORG-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "RI19-ORG-ARIN",
    "name" : "Role, Internic-Technical",
    "email" : [ "internic-technical@bloomberg.com" ],
    "phone" : [ "+1-917-369-4990" ],
    "source" : "https://rdap.arin.net/registry/entity/RI19-ORG-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RI19-ORG-ARIN",
    "name" : "Role, Internic-Technical",
    "email" : [ "internic-technical@bloomberg.com" ],
    "phone" : [ "+1-917-369-4990" ],
    "source" : "https://rdap.arin.net/registry/entity/RI19-ORG-ARIN"
  }, {
    "handle" : "INTER29-ARIN",
    "name" : "Internic-Admin",
    "email" : [ "internic-admin@bloomberg.com" ],
    "phone" : [ "+1-212-617-2000" ],
    "source" : "https://rdap.arin.net/registry/entity/INTER29-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS31216	BSO Network Solutions SAS	FR
AS62833	Pilot Fiber, Inc.	US
AS4455	IX Reach Ltd	GB
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS2914	NTT America, Inc.	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS31216	BSO Network Solutions SAS	FR
AS62833	Pilot Fiber, Inc.	US
AS4455	IX Reach Ltd	GB
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS2914	NTT America, Inc.	US
AS174	Cogent Communications, LLC	US