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AS29797 SEI Investments Developments, INC

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

SEI Investments Developments, INC seic.com

US 1 Routes

AS Data

AS29797

AS29797 – SEI Investments Developments, INC

AS Number	29797
AS Name	LIFEYIELD-1
Organization	SEI Investments Developments, INC(sid-30)
Country	US
Website	seic.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-03-24

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Use ASN data for AS29797 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
192.5.241.0/24	AS29797	SEI Investments Developments, INC	SEI Investments Developments, INC	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:       29797
ASName:         LIFEYIELD-1
ASHandle:       AS29797
RegDate:        2014-03-24
Updated:        2026-02-10    
Ref:            https://rdap.arin.net/registry/autnum/29797


OrgName:        SEI Investments Developments, INC
OrgId:          SID-30
Address:        1 Freedom Valley Drive
City:           Oaks
StateProv:      PA
PostalCode:     19456
Country:        US
RegDate:        2018-04-17
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/SID-30


OrgAbuseHandle: ROWLI-ARIN
OrgAbuseName:   Rowlinson, Mike 
OrgAbusePhone:  +1-610-676-4095 
OrgAbuseEmail:  hstyer@seic.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ROWLI-ARIN

OrgTechHandle: TYSON28-ARIN
OrgTechName:   Tyson, Joel 
OrgTechPhone:  +1-610-676-3996 
OrgTechEmail:  networkteam@seic.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TYSON28-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
AS14127	Iland Internet Solutions Corporation	US

Upstreams

AS Number	Description	Country
AS14127	Iland Internet Solutions Corporation	US

Frequently Asked Questions

What is ASN AS29797?

ASN AS29797 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS29797?

AS29797 is listed under SEI Investments Developments, INC.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.