AS Number
AS4631
AS Name
UTCNET-AP
Org Name
United Techinologies Corp.
Country / Region
Singapore
Registry

apnic

RegDate

Updated

2019-05-20T03:52:26Z

AS4631 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
192.249.41.0/24
IRR Valid
United Technologies Research Center 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1341 ROCKWELLCOLLINS-AS - Rockwell Collins, Inc., US United States 289,536 65,536 IPv4 IPv4

Whois Record

as-block AS4608 - AS4865

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2019-05-20T03:52:26Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS4631

aut-num
as-name
UTCNET-AP
descr
United Techinologies Corp.
ASN for Dual Provider Internet
service in Singapore.
country
SG
import
from AS703 action pref=100; accept ANY
from AS3758 action pref=100; accept ANY
export
to AS703 announce AS4631
to AS3758 announce AS4631
default
to AS703 action pref=10; networks ANY
to AS3758 action pref=10; networks ANY
remarks
This AS will be used for Dual Provider
internet service in UTC's Singapore Hub.
org
ORG-UTC1-AP
admin-c
GS1380-AP
tech-c
GS1380-AP
abuse-c
AU189-AP
notify
gregory.stevens@utc.com
mnt-lower
MAINT-SG-UTC
mnt-routes
MAINT-SG-UTC
mnt-by
APNIC-HM
mnt-irt
IRT-UTC-NON-SG
last-modified
2020-07-29T13:12:34Z
source
APNIC

irt IRT-UTC-NON-SG

irt
IRT-UTC-NON-SG
address
RTX Corporation
4 Farm Springs Rd
Farmington, CT
06032
e-mail
rtxnmc@rtx.com
abuse-mailbox
rtxnmc@rtx.com
admin-c
GS1380-AP
tech-c
GS1380-AP
auth
# Filtered
remarks
rtxnmc@rtx.com was validated on 2026-02-17
mnt-by
MAINT-SG-UTC
last-modified
2026-02-17T20:18:17Z
source
APNIC

organisation ORG-UTC1-AP

organisation
ORG-UTC1-AP
org-name
United Technologies Corporation
org-type
LIR
country
US
address
25 Holly Drive
Newington
phone
+1-860-665-1802
fax-no
+1-860-660-0578
e-mail
gregory.stevens@utc.com
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:14:56Z
source
APNIC

role ABUSE UTCNONSG

role
ABUSE UTCNONSG
country
ZZ
address
RTX Corporation
4 Farm Springs Rd
Farmington, CT
06032
phone
+000000000
e-mail
rtxnmc@rtx.com
admin-c
GS1380-AP
tech-c
GS1380-AP
nic-hdl
AU189-AP
remarks
Generated from irt object IRT-UTC-NON-SG
rtxnmc@rtx.com was validated on 2026-02-17
abuse-mailbox
rtxnmc@rtx.com
mnt-by
APNIC-ABUSE
last-modified
2026-02-17T20:18:41Z
source
APNIC

person Gregory Stevens

person
Gregory Stevens
address
United Technologies Corporation
25 Holly Drive
Newington, CT 06111
country
US
phone
+1-860-665-1802
e-mail
gregory.stevens@utc.com
nic-hdl
GS1380-AP
mnt-by
MAINT-SG-UTC
last-modified
2016-04-22T14:07:57Z
source
APNIC

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS4631
as-name:        UTCNET-AP
descr:          United Techinologies Corp.
descr:          ASN for Dual Provider Internet
descr:          service in Singapore.
country:        SG
import:         from AS703 action pref=100; accept ANY
import:         from AS3758 action pref=100; accept ANY
export:         to AS703 announce AS4631
export:         to AS3758 announce AS4631
default:        to AS703 action pref=10; networks ANY
default:        to AS3758 action pref=10; networks ANY
remarks:        This AS will be used for Dual Provider
remarks:        internet service in UTC's Singapore Hub.
org:            ORG-UTC1-AP
admin-c:        GS1380-AP
tech-c:         GS1380-AP
abuse-c:        AU189-AP
notify:         gregory.stevens@utc.com
mnt-lower:      MAINT-SG-UTC
mnt-routes:     MAINT-SG-UTC
mnt-by:         APNIC-HM
mnt-irt:        IRT-UTC-NON-SG
last-modified:  2020-07-29T13:12:34Z
source:         APNIC

irt:            IRT-UTC-NON-SG
address:        RTX Corporation
address:        4 Farm Springs Rd
address:        Farmington, CT
address:        06032
e-mail:         rtxnmc@rtx.com
abuse-mailbox:  rtxnmc@rtx.com
admin-c:        GS1380-AP
tech-c:         GS1380-AP
auth:           # Filtered
remarks:        rtxnmc@rtx.com was validated on 2026-02-17
mnt-by:         MAINT-SG-UTC
last-modified:  2026-02-17T20:18:17Z
source:         APNIC

organisation:   ORG-UTC1-AP
org-name:       United Technologies Corporation
org-type:       LIR
country:        US
address:        25 Holly Drive
address:        Newington
phone:          +1-860-665-1802
fax-no:         +1-860-660-0578
e-mail:         gregory.stevens@utc.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:56Z
source:         APNIC

role:           ABUSE UTCNONSG
country:        ZZ
address:        RTX Corporation
address:        4 Farm Springs Rd
address:        Farmington, CT
address:        06032
phone:          +000000000
e-mail:         rtxnmc@rtx.com
admin-c:        GS1380-AP
tech-c:         GS1380-AP
nic-hdl:        AU189-AP
remarks:        Generated from irt object IRT-UTC-NON-SG
remarks:        rtxnmc@rtx.com was validated on 2026-02-17
abuse-mailbox:  rtxnmc@rtx.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-17T20:18:41Z
source:         APNIC

person:         Gregory Stevens
address:        United Technologies Corporation
address:        25 Holly Drive
address:        Newington, CT 06111
country:        US
phone:          +1-860-665-1802
e-mail:         gregory.stevens@utc.com
nic-hdl:        GS1380-AP
mnt-by:         MAINT-SG-UTC
last-modified:  2016-04-22T14:07:57Z
source:         APNIC