What is ASN AS399703?

ASN AS399703 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399703?

AS399703 is listed under New York State Bridge Authority.

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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AS399703 New York State Bridge Authority

ASN Lookup Tool

New York State Bridge Authority nysba.ny.gov

US 1 Routes

AS Data

AS399703

AS399703 – New York State Bridge Authority

AS Number	399703
AS Name	NYS-BRIDGE-AUTHORITY
Organization	New York State Bridge Authority(nysba-1)
Country	US
Website	nysba.ny.gov
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2021-05-25

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Use ASN data for AS399703 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
64.72.70.0/24	AS399703	New York State Bridge Authority	New York State Bridge Authority	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:       399703
ASName:         NYS-BRIDGE-AUTHORITY
ASHandle:       AS399703
RegDate:        2021-05-25
Updated:        2021-05-25
Comment:        www.nysba.ny.gov    
Ref:            https://rdap.arin.net/registry/autnum/399703


OrgName:        New York State Bridge Authority
OrgId:          NYSBA-1
Address:        PO Box 1010
City:           Highland
StateProv:      NY
PostalCode:     12515
Country:        US
RegDate:        2021-05-12
Updated:        2021-05-12
Ref:            https://rdap.arin.net/registry/entity/NYSBA-1


OrgAbuseHandle: RIVER564-ARIN
OrgAbuseName:   Rivera-Byrne, Francine 
OrgAbusePhone:  +1-845-691-5953 
OrgAbuseEmail:  friverabyrne@nysba.ny.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RIVER564-ARIN

OrgNOCHandle: SGROJ-ARIN
OrgNOCName:   Sgro, Julie 
OrgNOCPhone:  +1-845-691-5953 
OrgNOCEmail:  jsgro@nysba.ny.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/SGROJ-ARIN

OrgDNSHandle: RIVER564-ARIN
OrgDNSName:   Rivera-Byrne, Francine 
OrgDNSPhone:  +1-845-691-5953 
OrgDNSEmail:  friverabyrne@nysba.ny.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/RIVER564-ARIN

OrgTechHandle: SGROJ-ARIN
OrgTechName:   Sgro, Julie 
OrgTechPhone:  +1-845-691-5953 
OrgTechEmail:  jsgro@nysba.ny.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/SGROJ-ARIN

OrgRoutingHandle: RIVER564-ARIN
OrgRoutingName:   Rivera-Byrne, Francine 
OrgRoutingPhone:  +1-845-691-5953 
OrgRoutingEmail:  friverabyrne@nysba.ny.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/RIVER564-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
AS46887	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US