What is ASN AS400063?

ASN AS400063 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400063?

AS400063 is listed under Pennsylvania Telephone Company.

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.

AS400063 Pennsylvania Telephone Company

ASN Lookup Tool

Pennsylvania Telephone Company ptcbb.com

US 3 Routes

AS Data

AS400063

AS400063 – Pennsylvania Telephone Company

AS Number	400063
AS Name	PTCBB
Organization	Pennsylvania Telephone Company(pt-1995)
Country	US
Website	ptcbb.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2021-09-22

ASN Intelligence API for production workflows

Use ASN data for AS400063 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.201.128.0/24	AS400063	Pennsylvania Telephone Company	Comcast Cable Communications, LLC	256
50.200.64.0/24	AS400063	Pennsylvania Telephone Company	Comcast Cable Communications, LLC	256
165.140.40.0/22	AS400063	Pennsylvania Telephone Company	Pennsylvania Telephone Company	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:       400063
ASName:         PTCBB
ASHandle:       AS400063
RegDate:        2021-09-22
Updated:        2021-09-22
Comment:        http://www.ptcbb.com
Comment:        Standard NOC hours are 8:30 AM to 4:30 PM EST    
Ref:            https://rdap.arin.net/registry/autnum/400063


OrgName:        Pennsylvania Telephone Company
OrgId:          PT-1995
Address:        191 Middle Rd
City:           Jersey Shore
StateProv:      PA
PostalCode:     17740
Country:        US
RegDate:        2021-05-17
Updated:        2021-05-17
Comment:        http://www.ptcbb.com
Comment:        NOC 24/7 reporting: 570.745.3101
Ref:            https://rdap.arin.net/registry/entity/PT-1995


OrgDNSHandle: MAIET1-ARIN
OrgDNSName:   Maietta, Richard 
OrgDNSPhone:  +1-570-745-7101 
OrgDNSEmail:  rich.maietta@ptcbb.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MAIET1-ARIN

OrgNOCHandle: MAIET1-ARIN
OrgNOCName:   Maietta, Richard 
OrgNOCPhone:  +1-570-745-7101 
OrgNOCEmail:  rich.maietta@ptcbb.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MAIET1-ARIN

OrgRoutingHandle: MAIET1-ARIN
OrgRoutingName:   Maietta, Richard 
OrgRoutingPhone:  +1-570-745-7101 
OrgRoutingEmail:  rich.maietta@ptcbb.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MAIET1-ARIN

OrgTechHandle: MAIET1-ARIN
OrgTechName:   Maietta, Richard 
OrgTechPhone:  +1-570-745-7101 
OrgTechEmail:  rich.maietta@ptcbb.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MAIET1-ARIN

OrgAbuseHandle: MAIET1-ARIN
OrgAbuseName:   Maietta, Richard 
OrgAbusePhone:  +1-570-745-7101 
OrgAbuseEmail:  rich.maietta@ptcbb.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAIET1-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
AS7016	Comcast Cable Communications, LLC	US

Upstreams

AS Number	Description	Country
AS7016	Comcast Cable Communications, LLC	US