ASN AS12222 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS12222?

AS12222 is listed under Akamai Technologies, Inc..

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?

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AS12222 Akamai Technologies, Inc.

ASN Lookup Tool

Akamai Technologies, Inc. akamai.com

US 149 Routes

AS Data

AS12222

AS12222 – Akamai Technologies, Inc.

AS Number	12222
AS Name	AKAMAI
Organization	Akamai Technologies, Inc. (akamai)
Country	US
Website	akamai.com
Number of IPv4 Routes	30
Number of IPv6 Routes	119
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1999-04-26

ASN Intelligence API for production workflows

Use ASN data for AS12222 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2001:4878:b228::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:b347::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:c007::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:b031::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:2321::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:173::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:164::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:a166::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:62::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴
2001:4878:4323::/48	AS12222	Akamai Technologies, Inc.	Akamai Technologies, Inc.	~1×10²⁴

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:       12222
ASName:         AKAMAI
ASHandle:       AS12222
RegDate:        1999-04-26
Updated:        2016-09-07
Ref:            https://rdap.arin.net/registry/autnum/12222



OrgName:        Akamai Technologies, Inc.
OrgId:          AKAMAI
Address:        145 Broadway
City:           Cambridge
StateProv:      MA
PostalCode:     02142
Country:        US
RegDate:        1999-01-21
Updated:        2023-10-24
Ref:            https://rdap.arin.net/registry/entity/AKAMAI


OrgTechHandle: SJS98-ARIN
OrgTechName:   Schecter, Steven Jay
OrgTechPhone:  +1-617-274-7134 
OrgTechEmail:  ip-admin@akamai.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SJS98-ARIN

OrgTechHandle: IPADM11-ARIN
OrgTechName:   ipadmin
OrgTechPhone:  +1-617-444-0017 
OrgTechEmail:  ip-admin@akamai.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM11-ARIN

OrgAbuseHandle: NUS-ARIN
OrgAbuseName:   NOC United States
OrgAbusePhone:  +1-617-444-2535 
OrgAbuseEmail:  abuse@akamai.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NUS-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

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "12222",
    "as_handle" : "AS12222",
    "as_name" : "AKAMAI",
    "tech_contacts" : [ "SJS98-ARIN", "IPADM11-ARIN" ],
    "abuse_contacts" : [ "NUS-ARIN" ],
    "date_created" : "1999-04-26",
    "date_updated" : "2016-09-07",
    "source" : "https://rdap.arin.net/registry/autnum/12222"
  } ],
  "organization" : {
    "handle" : "AKAMAI",
    "name" : "Akamai Technologies, Inc.",
    "address" : [ "145 Broadway", "Cambridge", "MA", "02142", "US" ],
    "street" : "Broadway",
    "city" : "Cambridge",
    "state" : "MA",
    "zip_code" : "02142",
    "country" : [ "US" ],
    "date_created" : "1999-01-21",
    "date_updated" : "2023-10-24",
    "source" : "https://rdap.arin.net/registry/entity/AKAMAI",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SJS98-ARIN",
    "name" : "Schecter, Steven Jay",
    "email" : [ "ip-admin@akamai.com" ],
    "phone" : [ "+1-617-274-7134" ],
    "source" : "https://rdap.arin.net/registry/entity/SJS98-ARIN"
  }, {
    "handle" : "IPADM11-ARIN",
    "name" : "ipadmin",
    "email" : [ "ip-admin@akamai.com" ],
    "phone" : [ "+1-617-444-0017" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADM11-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NUS-ARIN",
    "name" : "NOC United States",
    "email" : [ "abuse@akamai.com" ],
    "phone" : [ "+1-617-444-2535" ],
    "source" : "https://rdap.arin.net/registry/entity/NUS-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS4515	PCCW IMS Ltd PCCW Business Internet Access	HK
AS55410	Vodafone India Limited	IN
AS1680	Cellcom Fixed Line Communication L.P	IL
AS12741	Netia SA	PL
AS9498	Bharti Airtel Limited	IN
AS20940	Akamai International B.V.	NL
AS4637	Telstra Global	HK
AS9255	Singapore Telecom, ConnectPlus	SG
AS4515	PCCW IMS Ltd (PCCW Business Internet Access)	HK

Upstreams

AS Number	Description	Country
AS2856	British Telecommunications PLC	GB
AS4515	PCCW IMS Ltd PCCW Business Internet Access	HK
AS1680	Cellcom Fixed Line Communication L.P	IL
AS12741	Netia SA	PL
AS9498	Bharti Airtel Limited	IN
AS20940	Akamai International B.V.	NL
AS9255	Singapore Telecom, ConnectPlus	SG
AS33657	Comcast Cable Communications, LLC	US
AS2516	KDDI CORPORATION	JP
AS19855	Masergy Communications, Inc.	US