AS Name
NLB-AS-SG-AP
Org Name
NATIONAL LIBRARY BOARD
Registry Region
Singapore
Looking Glass
IPv4Prefixes

9

IPv6Prefixes

1

IPv4 NUMs

2,048

IPv6 NUMs(/64)

65,536

2,048 IPv4 Addresses
CIDR Description IP Num
203.78.8.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.8.0/21 NLB-SG NATIONAL LIBRARY BOARD 2048
203.78.9.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.10.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.11.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.12.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.13.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.14.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
203.78.15.0/24 NLB-SG NATIONAL LIBRARY BOARD 256
CIDR Description IP NUMs(prefix /64)
2001:df0:301::/48 IDA-NLB GOVERNMENT TECHNOLOGY AGENCY 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3758 SINGNET - SingNet Pte Ltd, SG Singapore 643,840 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS9255 CONNECTPLUS-AS - Singapore Telecom, ConnectPlus, SG Singapore 31,948 5,439,488 IPv4 IPv4
AS17547 M1NET-SG-AP - M1 NET LTD, SG Singapore 228,864 73,014,640,640 IPv4 IPv4
IP Address Domain NUMs Domains
203.78.9.50 1 meet.nlb.gov.sg
203.78.11.29 1 ad.doubleclick.net.libproxy.nlb.gov.sg
203.78.11.35 7 account.nlb.gov.sg
203.78.11.39 156 ad.doubleclick.net.proxy.lib.sg
203.78.11.43 1 esmtp1.nlb.gov.sg
203.78.11.45 2 singaporememory.sg
203.78.11.52 1 vuc.sg
203.78.11.64 1 nlbsearchplus.nl.sg
203.78.11.94 1 mil.nlb.gov.sg
203.78.11.118 2 drm.a2o.nas.sg
as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS18402
as-name:        NLB-AS-SG-AP
descr:          NATIONAL LIBRARY BOARD
descr:          NETWORK OPERATION CENTRE
descr:          SINGAPORE
country:        SG
org:            ORG-NLB1-AP
import:         from AS7658  accept any
import:         from AS9226  accept any
import:         from AS4628  accept any
import:         from AS4657  accept any
import:         from AS3758  accept any
export:         to AS7658  announce AS18402
export:         to AS9226  announce AS18402
export:         to AS4628  announce AS18402
export:         to AS4657  announce AS18402
export:         to AS3758  announce AS18402
admin-c:        TS2000-AP
tech-c:         TS2000-AP
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SG-NLB
mnt-irt:        IRT-NLB-NON-SG
mnt-routes:     MAINT-SG-NLB
last-modified:  2019-06-09T22:40:47Z
source:         APNIC

irt:            IRT-NLB-NON-SG
address:        BLK 750D CHAI CHEE ROAD
address:        # 03-01/02 [email protected] CHEE
address:        SINGAPORE 469004
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TS2000-AP
tech-c:         TS2000-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2020-05-05
mnt-by:         MAINT-SG-NLB
last-modified:  2020-05-05T15:39:06Z
source:         APNIC

organisation:   ORG-NLB1-AP
org-name:       National Library Board
country:        SG
address:        Blk750D Chai Chee Road
address:        Technopark @ ChaiChee # 03-01/02
phone:          +65-6704-1057
fax-no:         +65-6446-7608
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-10-11T01:28:47Z
source:         APNIC

person:         TAUFIK SUPAN
nic-hdl:        TS2000-AP
e-mail:         [email protected]
address:        Blk750D Chai Chee Road
address:        #03-01 Singapore 469004
country:        SG
phone:          +65-6704-1057
fax-no:         +65-6446-7608
mnt-by:         MAINT-SG-NLB
last-modified:  2017-02-26T23:41:04Z
source:         APNIC