164.78.248.0/24

AS45133 · Singapore Polytechnic

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Summary

Country	Singapore
Domain	sp.edu.sg
ASN	AS45133
Parent Range	164.78.0.0/16
Registry	APNIC
ID	SINGPOLY-SG

WHOIS Details

inetnum:        164.78.0.0 - 164.78.255.255
netname:        SINGPOLY-SG
descr:          Singapore Polytechnic
descr:          500 Dover Road
descr:          INDT Dept
country:        SG
org:            ORG-SP7-AP
admin-c:        SN330-AP
tech-c:         SN330-AP
abuse-c:        AS2536-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SINGPOLY-SG
mnt-routes:     MAINT-SINGPOLY-SG
mnt-irt:        IRT-SINGPOLY-SG
last-modified:  2022-06-05T23:35:46Z
source:         APNIC

irt:            IRT-SINGPOLY-SG
address:        500 Dover Road
address:        S139651
address:        Singapore
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        SN330-AP
tech-c:         SN330-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-10
mnt-by:         MAINT-SINGPOLY-SG
last-modified:  2025-11-18T00:26:36Z
source:         APNIC

organisation:   ORG-SP7-AP
org-name:       Singapore Polytechnic
org-type:       LIR
country:        SG
address:        500 Dover Road
address:        INDT Dept
phone:          +65-6772-1160
fax-no:         +65-6772-1980
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:21Z
source:         APNIC

role:           ABUSE SINGPOLYSG
country:        ZZ
address:        500 Dover Road
address:        S139651
address:        Singapore
phone:          +000000000
e-mail:         [email protected]
admin-c:        SN330-AP
tech-c:         SN330-AP
nic-hdl:        AS2536-AP
remarks:        Generated from irt object IRT-SINGPOLY-SG
remarks:        [email protected] was validated on 2025-09-10
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-10T00:55:49Z
source:         APNIC

role:           SP NOC
address:        500 Dover Road, Singapore 139651
country:        SG
phone:          +65-6879 8050
fax-no:         +65-6772 1980
e-mail:         [email protected]
admin-c:        SN330-AP
tech-c:         SN330-AP
nic-hdl:        SN330-AP
mnt-by:         MAINT-SINGPOLY-SG
last-modified:  2008-09-04T07:54:25Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 164.78.248.0/24

Range	ASN	Company	Num of IPs
164.78.0.0/16	AS45133	Singapore Polytechnic	65,536

Nearby Ranges

BGP prefixes that overlap with 164.78.0.0/16

Range	ASN	Company	Num of IPs
164.78.0.0/16	AS45133	Singapore Polytechnic	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
186.28.84.56	AS19429 ETB - Colombia	`1.15ms` from Bogota, CO
156.204.248.216	AS8452 TE-AS	`5.89ms` from Cairo, EG
102.44.35.168	AS8452 TE-AS	`7.30ms` from Cairo, EG
77.0.129.88	AS6805 Telefonica Germany GmbH & Co.OHG	`2.22ms` from Hamburg, DE
90.205.95.104	AS5607 Sky UK Limited	`6.05ms` from London, GB
5.61.58.120	AS58061 Scalaxy B.V.	`0.15ms` from Meppel, NL
87.2.77.168	AS3269 Telecom Italia S.p.A.	`2.41ms` from Milan, IT
73.160.219.152	AS7922 Comcast Cable Communications, LLC	`6.87ms` from New York City, US
186.73.165.200	AS11556 Cable & Wireless Panama	`1.38ms` from Panama, PA
89.91.10.184	AS5410 Bouygues Telecom SA	`1.63ms` from Paris, FR
194.223.94.248	AS7545 TPG Telecom Limited	`1.15ms` from Perth, AU
40.79.167.8	AS8075 Microsoft Corporation	`1.15ms` from Sydney, AU
126.77.12.184	AS17676 SoftBank Corp.	`2.99ms` from Tokyo, JP
61.96.27.200	AS9457 DREAMLINE CO.	`1.76ms` from Incheon, KR
103.81.66.184	AS136055 PT Queen Network Nusantara	`5.09ms` from Jakarta, ID
185.75.33.136	AS198385 AlpineDC SA	`0.21ms` from Lausanne, CH
65.29.152.248	AS10796 Charter Communications Inc	`7.44ms` from Mount Prospect, US
134.209.174.232	AS14061 DigitalOcean, LLC	`0.30ms` from New York City, US
219.63.115.232	AS17676 SoftBank Corp.	`4.05ms` from Osaka, JP
97.145.140.232	AS6167 Verizon Business	`12.21ms` from Philadelphia, US
72.216.169.152	AS22773 Cox Communications Inc.	`4.91ms` from Phoenix, US
179.68.41.136	AS4230 CLARO S.A.	`17.55ms` from Porto Alegre, BR
98.88.134.104	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
199.203.113.24	AS1680 Cellcom Fixed Line Communication L.P	`1.66ms` from Rosh Ha‘Ayin, IL
87.251.83.168	AS49505 JSC Selectel	`1.03ms` from Saint Petersburg, RU

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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