ASN Lookup Tool

S&P Global Inc. spglobal.com US US 49 Routes

AS Data

AS4546

AS4546 – S&P Global Inc.

AS Number 4546
AS Name SPGI-AS
Organization S&P Global Inc.(mcgraw-3)
Country US
Website spglobal.com
Number of IPv4 Routes 49
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 1995-04-19

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Use ASN data for AS4546 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
12.24.113.0/24 256
198.45.22.0/24 256
168.116.40.0/24 256
149.13.65.0/24 256
168.116.243.0/24 256
168.116.245.0/24 256
12.185.49.0/24 256
168.116.38.0/24 256
168.116.244.0/23 512
168.116.255.0/24 256

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:       4546
ASName:         SPGI-AS
ASHandle:       AS4546
RegDate:        1995-04-19
Updated:        2019-08-09    
Ref:            https://rdap.arin.net/registry/autnum/4546


OrgName:        S&P Global Inc.
OrgId:          MCGRAW-3
Address:        One Independence Way
City:           Princeton
StateProv:      NJ
PostalCode:     08540
Country:        US
RegDate:        1995-04-19
Updated:        2025-01-30
Ref:            https://rdap.arin.net/registry/entity/MCGRAW-3


OrgRoutingHandle: HOSTM339-ARIN
OrgRoutingName:   hostmaster
OrgRoutingPhone:  +1-609-426-5465 
OrgRoutingEmail:  hostmaster@spglobal.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

OrgDNSHandle: HOSTM339-ARIN
OrgDNSName:   hostmaster
OrgDNSPhone:  +1-609-426-5465 
OrgDNSEmail:  hostmaster@spglobal.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

OrgDNSHandle: SGNE2-ARIN
OrgDNSName:   SP Global Network Engineering
OrgDNSPhone:  +1-609-426-5000 
OrgDNSEmail:  globalnetworkengineering@spglobal.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

OrgNOCHandle: SGNE2-ARIN
OrgNOCName:   SP Global Network Engineering
OrgNOCPhone:  +1-609-426-5000 
OrgNOCEmail:  globalnetworkengineering@spglobal.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

OrgRoutingHandle: SGNE2-ARIN
OrgRoutingName:   SP Global Network Engineering
OrgRoutingPhone:  +1-609-426-5000 
OrgRoutingEmail:  globalnetworkengineering@spglobal.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

OrgTechHandle: CARLS355-ARIN
OrgTechName:   Carlson, George 
OrgTechPhone:  +1-804-887-5315 
OrgTechEmail:  george.carlson@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CARLS355-ARIN

OrgAbuseHandle: SGNE2-ARIN
OrgAbuseName:   SP Global Network Engineering
OrgAbusePhone:  +1-609-426-5000 
OrgAbuseEmail:  globalnetworkengineering@spglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

OrgTechHandle: HOSTM339-ARIN
OrgTechName:   hostmaster
OrgTechPhone:  +1-609-426-5465 
OrgTechEmail:  hostmaster@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

OrgTechHandle: JWC74-ARIN
OrgTechName:   Cooler, Jeremy W
OrgTechPhone:  +1-248-728-7852 
OrgTechEmail:  jeremy.cooler@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JWC74-ARIN

OrgTechHandle: SGNE2-ARIN
OrgTechName:   SP Global Network Engineering
OrgTechPhone:  +1-609-426-5000 
OrgTechEmail:  globalnetworkengineering@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

OrgTechHandle: ENGMI2-ARIN
OrgTechName:   Eng, Michael 
OrgTechPhone:  +1-609-462-6373 
OrgTechEmail:  michael.eng@spglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENGMI2-ARIN

OrgAbuseHandle: HOSTM339-ARIN
OrgAbuseName:   hostmaster
OrgAbusePhone:  +1-609-426-5465 
OrgAbuseEmail:  hostmaster@spglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

OrgNOCHandle: HOSTM339-ARIN
OrgNOCName:   hostmaster
OrgNOCPhone:  +1-609-426-5465 
OrgNOCEmail:  hostmaster@spglobal.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

RNOCHandle: HOSTM339-ARIN
RNOCName:   hostmaster
RNOCPhone:  +1-609-426-5465 
RNOCEmail:  hostmaster@spglobal.com
RNOCRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

RTechHandle: ENGMI2-ARIN
RTechName:   Eng, Michael 
RTechPhone:  +1-609-462-6373 
RTechEmail:  michael.eng@spglobal.com
RTechRef:    https://rdap.arin.net/registry/entity/ENGMI2-ARIN

RNOCHandle: SGNE2-ARIN
RNOCName:   SP Global Network Engineering
RNOCPhone:  +1-609-426-5000 
RNOCEmail:  globalnetworkengineering@spglobal.com
RNOCRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

RTechHandle: HOSTM339-ARIN
RTechName:   hostmaster
RTechPhone:  +1-609-426-5465 
RTechEmail:  hostmaster@spglobal.com
RTechRef:    https://rdap.arin.net/registry/entity/HOSTM339-ARIN

RAbuseHandle: SGNE2-ARIN
RAbuseName:   SP Global Network Engineering
RAbusePhone:  +1-609-426-5000 
RAbuseEmail:  globalnetworkengineering@spglobal.com
RAbuseRef:    https://rdap.arin.net/registry/entity/SGNE2-ARIN

RAbuseHandle: HOSTM339-ARIN
RAbuseName:   hostmaster
RAbusePhone:  +1-609-426-5465 
RAbuseEmail:  hostmaster@spglobal.com
RAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM339-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
AS7018 AT&T Enterprises, LLC US
AS8220 COLT Technology Services Group Limited GB
AS9498 Bharti Airtel Limited IN
AS3549 Level 3 Communications, Inc. (GBLX) US
AS1239 Cogent Communications, LLC US
AS701 Verizon Business/UUnet US
AS174 Cogent Communications, LLC US
AS9498 Bharti Airtel Ltd IN
AS3549 Level 3 Parent, LLC US
AS4755 Tata Communications (formerly VSNL) IN

Upstreams

AS Number Description Country
AS8220 COLT Technology Services Group Limited GB
AS7018 AT&T Enterprises, LLC US
AS9498 Bharti Airtel Limited IN
AS3356 Level 3 Parent, LLC US
AS174 Cogent Communications, LLC US
AS701 Verizon Business US
AS32787 Akamai Technologies, Inc. US
AS4755 Tata Communications Limited IN

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Frequently Asked Questions

ASN AS4546 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4546 is listed under S&P Global 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.