ASN AS18645 is an Autonomous System Number used to identify a network for BGP internet routing.

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.

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AS18645 UMHB | IPGeolocation.io

ASN Lookup Tool

UMHB umhb.edu

US 1 Routes

AS Data

AS18645

AS18645 – UMHB

AS Number	18645
AS Name	UMHB-BELTON
Organization	UMHB(umh-13)
Country	US
Website	umhb.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2017-12-13

ASN Intelligence API for production workflows

Use ASN data for AS18645 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
67.79.54.0/24	AS18645	UMHB	UNIVERSITY OF MARY HARDIN BAYLOR	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:       18645
ASName:         UMHB-BELTON
ASHandle:       AS18645
RegDate:        2017-12-13
Updated:        2017-12-13    
Ref:            https://rdap.arin.net/registry/autnum/18645


OrgName:        UMHB
OrgId:          UMH-13
Address:        900 College St.
City:           Belton
StateProv:      TX
PostalCode:     76513
Country:        US
RegDate:        2014-04-17
Updated:        2023-01-23
Ref:            https://rdap.arin.net/registry/entity/UMH-13


OrgNOCHandle: MISN1-ARIN
OrgNOCName:   Manager of Information Security and Networks
OrgNOCPhone:  +1-254-295-4658 
OrgNOCEmail:  Jake.Sallee@umhb.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/MISN1-ARIN

OrgAbuseHandle: ABUSE4696-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-254-295-8642 
OrgAbuseEmail:  Abuse@umhb.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4696-ARIN

OrgTechHandle: MISN1-ARIN
OrgTechName:   Manager of Information Security and Networks
OrgTechPhone:  +1-254-295-4658 
OrgTechEmail:  Jake.Sallee@umhb.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MISN1-ARIN

OrgDNSHandle: MISN1-ARIN
OrgDNSName:   Manager of Information Security and Networks
OrgDNSPhone:  +1-254-295-4658 
OrgDNSEmail:  Jake.Sallee@umhb.edu
OrgDNSRef:    https://rdap.arin.net/registry/entity/MISN1-ARIN

OrgRoutingHandle: MISN1-ARIN
OrgRoutingName:   Manager of Information Security and Networks
OrgRoutingPhone:  +1-254-295-4658 
OrgRoutingEmail:  Jake.Sallee@umhb.edu
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MISN1-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
AS11427	Charter Communications Inc	US
AS16905	LEARN	US

Upstreams

AS Number	Description	Country
AS11427	Charter Communications Inc	US
AS16905	LEARN	US

Contacts

Email Contacts

Jake.Sallee@umhb.edu

Abuse Contacts

Abuse@umhb.edu