AS Number
AS54888
AS Name
TWITTER-NETWORK
Org Name
Twitter Inc.
Registry

arin

RegDate

2010-03-08

Updated

2026-06-24

AS54888 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
209.237.208.0/24
IRR InValid
Twitter Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS63179 XAI - Twitter Inc., US United States 2,560 0 IPv4 IPv4
ASNumber:       54888
ASName:         TWITTER-NETWORK
ASHandle:       AS54888
RegDate:        2013-01-16
Updated:        2013-01-16
Ref:            https://rdap.arin.net/registry/autnum/54888



OrgName:        Twitter Inc.
OrgId:          TWITT
Address:        1355 Market Street
Address:        Suite 900
City:           San Francisco
StateProv:      CA
PostalCode:     94103
Country:        US
RegDate:        2010-03-08
Updated:        2026-06-24
Ref:            https://rdap.arin.net/registry/entity/TWITT


OrgNOCHandle: NETWO3685-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-415-222-9670 
OrgNOCEmail:  noc@twitter.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgAbuseHandle: TNA33-ARIN
OrgAbuseName:   Twitter Network Abuse
OrgAbusePhone:  +1-415-222-9670 
OrgAbuseEmail:  net-abuse@twitter.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TNA33-ARIN

OrgTechHandle: NETWO3685-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  noc@twitter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO3685-ARIN

OrgTechHandle: FENEC5-ARIN
OrgTechName:   Fenech, William 
OrgTechPhone:  +1-415-222-9670 
OrgTechEmail:  wfenech@twitter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FENEC5-ARIN