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IP address details
AS17276
SEI Investments·
IP address details
AS17276
SEI Investments·
  • Summary IP.CC
  • Prefixes
  • Peers
  • Upstream
  • Downstream
  • Graphs
  • World Map
  • WHOIS Details
  • IX

Summary

  • As Number
    AS17276
  • Org Name
    SEI Investments
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    15th August 2000
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    8
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    2
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 8 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States12.20.48.0/24
SEI CORPORATION
12.0.0.0/8ARIN
United States12.20.49.0/24
SEI CORPORATION
12.0.0.0/8ARIN
United States170.76.224.0/24
SEI Investments Developments, INC
170.76.224.0/23ARIN
United States170.76.225.0/24
SEI Investments Developments, INC
170.76.224.0/23ARIN
206.220.236.0/24
--
206.220.237.0/24
--
206.220.238.0/24
--
206.220.239.0/24
--
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS6461
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS6461
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS17276 Combined Upstream Graph AS17276 AS17276 AS6461 AS6461 AS17276->AS6461 AS7018 AS7018 AS17276->AS7018 AS6461->AS7018 AS174 AS174 AS6461->AS174 AS1239 AS1239 AS6461->AS1239 AS3257 AS3257 AS6461->AS3257 AS2914 AS2914 AS6461->AS2914 AS3356 AS3356 AS6461->AS3356 AS1299 AS1299 AS6461->AS1299 AS2497 AS2497 AS6461->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549
AS17276 Combined Upstream Graph AS17276 AS17276 AS6461 AS6461 AS17276->AS6461 AS7018 AS7018 AS17276->AS7018 AS6461->AS7018 AS174 AS174 AS6461->AS174 AS1239 AS1239 AS6461->AS1239 AS3257 AS3257 AS6461->AS3257 AS2914 AS2914 AS6461->AS2914 AS3356 AS3356 AS6461->AS3356 AS1299 AS1299 AS6461->AS1299 AS2497 AS2497 AS6461->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549

World Map

WHOIS Details


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 17276
ASName: SEIC-CORP-1
ASHandle: AS17276
RegDate: 2000-08-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/17276


OrgName: SEI Investments
OrgId: SEIINV-1
Address: 1 Freedom Valley Dr
City: Oaks
StateProv: PA
PostalCode: 19456
Country: US
RegDate: 1998-10-08
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/SEIINV-1


OrgAbuseHandle: KS11-ARIN
OrgAbuseName: Stueve, Kent
OrgAbusePhone: +1-610-254-5818
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/KS11-ARIN

OrgTechHandle: KS11-ARIN
OrgTechName: Stueve, Kent
OrgTechPhone: +1-610-254-5818
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/KS11-ARIN

RTechHandle: JS504-ARIN
RTechName: Stevenson, Joe
RTechPhone: +1-610-676-1406
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/JS504-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 17276
ASName: SEIC-CORP-1
ASHandle: AS17276
RegDate: 2000-08-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/17276


OrgName: SEI Investments
OrgId: SEIINV-1
Address: 1 Freedom Valley Dr
City: Oaks
StateProv: PA
PostalCode: 19456
Country: US
RegDate: 1998-10-08
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/SEIINV-1


OrgAbuseHandle: KS11-ARIN
OrgAbuseName: Stueve, Kent
OrgAbusePhone: +1-610-254-5818
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/KS11-ARIN

OrgTechHandle: KS11-ARIN
OrgTechName: Stueve, Kent
OrgTechPhone: +1-610-254-5818
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/KS11-ARIN

RTechHandle: JS504-ARIN
RTechName: Stevenson, Joe
RTechPhone: +1-610-676-1406
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/JS504-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
IP.CC
Search
IP address details
AS17276
SEI Investments·
IP address details
AS17276
SEI Investments·

Summary

  • As Number
    AS17276
  • Org Name
    SEI Investments
  • Country
  • Country Code
  • Website
  • Regional Registry
    IANA
  • Allocated Date
    15th August 2000
  • Allocated Status
    Assigned
  • Ipv4 Prefixes
    8
  • Ipv6 Prefixes
    0
  • Ipv4 Peers
    2
  • Ipv6 Peers
    0
  • Ipv4 Upstreams
    2
  • Ipv6 Upstreams
    0

Prefixes

There are 8 IPv4 Prefixes for this ASN.

Country
Announced Prefix
Description
Parent Prefix
RIR
United States12.20.48.0/24
SEI CORPORATION
12.0.0.0/8ARIN
United States12.20.49.0/24
SEI CORPORATION
12.0.0.0/8ARIN
United States170.76.224.0/24
SEI Investments Developments, INC
170.76.224.0/23ARIN
United States170.76.225.0/24
SEI Investments Developments, INC
170.76.224.0/23ARIN
206.220.236.0/24
--
206.220.237.0/24
--
206.220.238.0/24
--
206.220.239.0/24
--
  • 1
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC
IP Ranges API
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
Useful for GameTech, and Advertising Technology
IP Ranges APIIP.CC

Peers

There are 2 IPv4 Peers for this ASN.

Country
ASN
Description
IPv6
AS6461
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Upstream

There are 2 IPv4 Upstreams for this ASN.

Country
ASN
Description
IPv6
AS6461
true
AS7018
true
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Downstream

There are 0 IPv4 Downstreams for this ASN.

Country
ASN
Description
IPv6
暂无数据
  • 1
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC
ASN data
ASN details for every IP address and every ASN’s related domains, allocation date, registry name, total number of IP addresses, and assigned prefixes.
Useful for Cybersecurity
ASN APIIP.CCASN DatabaseIP.CC

Graphs

AS17276 Combined Upstream Graph AS17276 AS17276 AS6461 AS6461 AS17276->AS6461 AS7018 AS7018 AS17276->AS7018 AS6461->AS7018 AS174 AS174 AS6461->AS174 AS1239 AS1239 AS6461->AS1239 AS3257 AS3257 AS6461->AS3257 AS2914 AS2914 AS6461->AS2914 AS3356 AS3356 AS6461->AS3356 AS1299 AS1299 AS6461->AS1299 AS2497 AS2497 AS6461->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549
AS17276 Combined Upstream Graph AS17276 AS17276 AS6461 AS6461 AS17276->AS6461 AS7018 AS7018 AS17276->AS7018 AS6461->AS7018 AS174 AS174 AS6461->AS174 AS1239 AS1239 AS6461->AS1239 AS3257 AS3257 AS6461->AS3257 AS2914 AS2914 AS6461->AS2914 AS3356 AS3356 AS6461->AS3356 AS1299 AS1299 AS6461->AS1299 AS2497 AS2497 AS6461->AS2497 AS209 AS209 AS3356->AS209 AS3549 AS3549 AS3356->AS3549

World Map

WHOIS Details


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 17276
ASName: SEIC-CORP-1
ASHandle: AS17276
RegDate: 2000-08-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/17276


OrgName: SEI Investments
OrgId: SEIINV-1
Address: 1 Freedom Valley Dr
City: Oaks
StateProv: PA
PostalCode: 19456
Country: US
RegDate: 1998-10-08
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/SEIINV-1


OrgAbuseHandle: KS11-ARIN
OrgAbuseName: Stueve, Kent
OrgAbusePhone: +1-610-254-5818
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/KS11-ARIN

OrgTechHandle: KS11-ARIN
OrgTechName: Stueve, Kent
OrgTechPhone: +1-610-254-5818
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/KS11-ARIN

RTechHandle: JS504-ARIN
RTechName: Stevenson, Joe
RTechPhone: +1-610-676-1406
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/JS504-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber: 17276
ASName: SEIC-CORP-1
ASHandle: AS17276
RegDate: 2000-08-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/17276


OrgName: SEI Investments
OrgId: SEIINV-1
Address: 1 Freedom Valley Dr
City: Oaks
StateProv: PA
PostalCode: 19456
Country: US
RegDate: 1998-10-08
Updated: 2011-09-24
Ref: https://rdap.arin.net/registry/entity/SEIINV-1


OrgAbuseHandle: KS11-ARIN
OrgAbuseName: Stueve, Kent
OrgAbusePhone: +1-610-254-5818
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/KS11-ARIN

OrgTechHandle: KS11-ARIN
OrgTechName: Stueve, Kent
OrgTechPhone: +1-610-254-5818
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/KS11-ARIN

RTechHandle: JS504-ARIN
RTechName: Stevenson, Joe
RTechPhone: +1-610-676-1406
RTechEmail: [email protected]
RTechRef: https://rdap.arin.net/registry/entity/JS504-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

IX

Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
Country
IX
IPv4
IPv6
Port Speed
暂无数据
  • 1
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What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
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