ASN AS26238 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26238?

AS26238 is listed under OPTICAL SOCIETY OF AMERICA.

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.

AS26238 OPTICAL SOCIETY OF AMERICA

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OPTICAL SOCIETY OF AMERICA osa.org

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AS Data

AS26238

AS26238 – OPTICAL SOCIETY OF AMERICA

AS Number	26238
AS Name	OPTICALS
Organization	OPTICAL SOCIETY OF AMERICA(osa-14)
Country	US
Website	osa.org
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2002-08-02

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Use ASN data for AS26238 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:       26238
ASName:         OPTICALS
ASHandle:       AS26238
RegDate:        2002-08-02
Updated:        2021-10-27    
Ref:            https://rdap.arin.net/registry/autnum/26238


OrgName:        OPTICAL SOCIETY OF AMERICA
OrgId:          OSA-14
Address:        2010 MASSACHUSETTS AVE
City:           WASHINGTON
StateProv:      DC
PostalCode:     20036
Country:        US
RegDate:        2002-07-25
Updated:        2020-09-15
Ref:            https://rdap.arin.net/registry/entity/OSA-14


OrgAbuseHandle: CKN23-ARIN
OrgAbuseName:   No, Contact Known
OrgAbusePhone:  +1-800-555-1234 
OrgAbuseEmail:  nobody@example.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgDNSHandle: WHITE2733-ARIN
OrgDNSName:   White, William 
OrgDNSPhone:  +1-202-416-1968 
OrgDNSEmail:  bwhite@osa.org
OrgDNSRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

OrgTechHandle: WHITE2733-ARIN
OrgTechName:   White, William 
OrgTechPhone:  +1-202-416-1968 
OrgTechEmail:  bwhite@osa.org
OrgTechRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

OrgRoutingHandle: WHITE2733-ARIN
OrgRoutingName:   White, William 
OrgRoutingPhone:  +1-202-416-1968 
OrgRoutingEmail:  bwhite@osa.org
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

OrgNOCHandle: WHITE2733-ARIN
OrgNOCName:   White, William 
OrgNOCPhone:  +1-202-416-1968 
OrgNOCEmail:  bwhite@osa.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

OrgTechHandle: CKN23-ARIN
OrgTechName:   No, Contact Known
OrgTechPhone:  +1-800-555-1234 
OrgTechEmail:  nobody@example.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN

OrgAbuseHandle: WHITE2733-ARIN
OrgAbuseName:   White, William 
OrgAbusePhone:  +1-202-416-1968 
OrgAbuseEmail:  bwhite@osa.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

OrgTechHandle: KEIST-ARIN
OrgTechName:   Keister, Steve 
OrgTechPhone:  +1-202-416-1459 
OrgTechEmail:  itreg@osa.org
OrgTechRef:    https://rdap.arin.net/registry/entity/KEIST-ARIN

RNOCHandle: KEIST-ARIN
RNOCName:   Keister, Steve 
RNOCPhone:  +1-202-416-1459 
RNOCEmail:  itreg@osa.org
RNOCRef:    https://rdap.arin.net/registry/entity/KEIST-ARIN

RTechHandle: WHITE2733-ARIN
RTechName:   White, William 
RTechPhone:  +1-202-416-1968 
RTechEmail:  bwhite@osa.org
RTechRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

RTechHandle: SBA231-ARIN
RTechName:   Bagshaw, Sean 
RTechPhone:  +1-202-416-1905 
RTechEmail:  sbagshaw@osa.org
RTechRef:    https://rdap.arin.net/registry/entity/SBA231-ARIN

RAbuseHandle: KEIST-ARIN
RAbuseName:   Keister, Steve 
RAbusePhone:  +1-202-416-1459 
RAbuseEmail:  itreg@osa.org
RAbuseRef:    https://rdap.arin.net/registry/entity/KEIST-ARIN

RAbuseHandle: WHITE2733-ARIN
RAbuseName:   White, William 
RAbusePhone:  +1-202-416-1968 
RAbuseEmail:  bwhite@osa.org
RAbuseRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

RNOCHandle: WHITE2733-ARIN
RNOCName:   White, William 
RNOCPhone:  +1-202-416-1968 
RNOCEmail:  bwhite@osa.org
RNOCRef:    https://rdap.arin.net/registry/entity/WHITE2733-ARIN

RTechHandle: KEIST-ARIN
RTechName:   Keister, Steve 
RTechPhone:  +1-202-416-1459 
RTechEmail:  itreg@osa.org
RTechRef:    https://rdap.arin.net/registry/entity/KEIST-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.
#

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AS26238 – OPTICAL SOCIETY OF AMERICA

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