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6 dimensions · leaks / fingerprint / consistency

ASN lookup result for AS137535 JT TELECOM INTERNATIONAL PTE.LTD. — network size, BGP routing and registration

SGAS137535JT TELECOM INTERNATIONAL PTE.LTD.IDC
WHOIS Topology

Jt Telecom International Pte.ltd.Singapore · APNICjtti.cc

IPv4 addresses

21,760

117 announced prefixes

IPv6 addresses

—

0 announced prefixes

BGP neighbours

…

CAIDA rank

#2,240

Customer cone 13 ASNs

Estimated users

835

APNIC: 826

RPKI

100% valid

0 invalid · 0 not covered

Average purity

79

200 sampled IPs

IXPs / facilities

1 / 1

Operator self-reported

History

How prefixes were announced and changed hands, registration changes, and outage or hijack incidents.

Loading routing history…

IP ranges

Currently announced prefixes with their RIR registration and geolocation.

PrefixRPKIRegistrationGeolocationAddresses
103.127.240.0/22ValidHKHKCICL-HKAPNICJPTokyoCross-border1,024
142.248.136.0/22Valid—JPTokyo1,024
177.2.184.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.2.188.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.3.88.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.3.92.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.4.80.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.4.84.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.4.88.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
177.4.92.0/22ValidJPJTIP-SGAPNICJPTokyo1,024
38.47.192.0/23Valid—JPTokyo512
38.47.198.0/23Valid—JPTokyo512
103.110.220.0/23ValidSGJTIP-SGAPNICJPTokyoCross-border512
103.127.242.0/23ValidHKHKCICL-HKAPNICJPTokyoCross-border512
142.248.136.0/23Valid—JPTokyo512
142.248.138.0/23Valid—JPTokyo512
177.2.184.0/23ValidJPJTIP-SGAPNICJPTokyo512
177.2.186.0/23ValidJPJTIP-SGAPNICJPTokyo512
177.2.188.0/23ValidJPJTIP-SGAPNICJPTokyo512
177.2.190.0/23ValidJPJTIP-SGAPNICJPTokyo512

/24 block profile

One square per /24: colour shows the risk type, shade how many addresses are flagged, stripes mark datacenter blocks. Click a square to see all 256 addresses.

/24s with data 59 / 85 （69%） · flagged 25

No risk flagsDatacenter (no flags)ProxyVPNAbuse / blocklistTorDarker = more flagged addresses; dashed = block screen only

142.248.136.0/224/4 with data · 3 flagged

177.2.184.0/224/4 with data · 4 flagged

177.2.188.0/224/4 with data · 1 flagged

177.3.88.0/224/4 with data · 2 flagged

177.3.92.0/224/4 with data · 1 flagged

177.4.80.0/224/4 with data · 0 flagged

177.4.84.0/224/4 with data · 1 flagged

177.4.88.0/224/4 with data · 0 flagged

177.4.92.0/224/4 with data · 0 flagged

103.127.240.0/223/4 with data · 3 flagged

38.47.192.0/232/2 with data · 0 flagged

38.47.198.0/232/2 with data · 1 flagged

Hover a square for its numbers; click to see all 256 addresses.

Each prefix shows its 64 /24s with the most data. Built daily from lookups, neighbour sampling, public lists and block screening.

IP reputation

IPs from this network that CleanIP has analysed: purity, abuse reports and the riskiest /24 blocks.

Purity distribution

85–100 1770–84 17550–69 80–49 0

0.62%

Share of IPv4 reported or blocklisted

134

Listed IPs

200

Analysed IPs

Riskiest /24 blocks

/24 blockFlaggedAnalysed
103.127.243.0/2414
177.4.84.0/2413
103.127.242.0/2412
177.5.74.0/2412

Flagged = VPN, proxy, Tor or purity below 50. Samples come from user lookups and neighbour sampling, not every address in this network.

Geography

Where this network’s IPv4 addresses are located.

  • JP Japan
  • SG Singapore
  • HK Hong Kong
Scope
Regional
In registered country
38.8%

Estimated by sampling IPv4 ranges against a geolocation database.

Traffic observation

AS137535 · Last 7 days
Mobile vs. Desktop
Desktop 93.6%Mobile 6.4%
Desktop93.6%Mobile6.4%

Adoption & Usage

Adoption and usage of key protocols

Internet Protocol (IP) Version
IPv4 100.0%0%IPv6
IPv4100.0%IPv60%
HTTP Version
HTTP/1.x
33.5%HTTP/2
64.2%HTTP/3
2.3%
HTTP vs. HTTPS
98.5% HTTPS (encrypted)
Plain HTTP 1.5%
TLS Version
TLS 1.0/1.1< 0.1%TLS 1.28.1%TLS 1.389.5%QUIC2.4%

Security & Attacks

Insights into network and application layer attack traffic

Layer 7 Attacks
GET
95.0%POST
5.0%Other
< 0.1%

BGP Announcements

Hourly BGP route announcements over the last 7 days

273,563
7-day total
12,767
Hourly peak

Data: Cloudflare Radar, licensed under CC BY-NC 4.0

Activity

Hourly traffic over the last 7 days, normalized to this network’s peak.

Fairly flat around the clock, typical of server or hosting networks.

00061218
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Times in UTCLessMore
Peak hour
06:00–07:00
Active hours
24 hrs
Weekend vs weekday
Weekdays ≈ weekends
Busiest day
Mon

Datacenter Presence

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BGP upstreams and neighbours

AS137535Standalone page
Loading upstreams and neighbours…

WHOIS record

The registry’s record for this AS number: holder, status, dates and contacts.

Sources

Where the information on this page comes from and when it was updated.

InformationSourceUpdated
Registered countryRIR daily delegation statistics2026-10-20
Registered address & allocation dateRIR registration data (RDAP)2026-10-03
Organization & company countryAS-to-organization data2026-10-21
Network typeCleanIP ASN canon2026-10-21
Exchanges & facilitiesOperator self-reported interconnection data2026-10-21
Announced prefixes & BGP neighboursPublic BGP routing data2026-10-22
IPv4 geographyGeolocation database—
RPKI validationRPKI ROA validation data2026-10-22
Rank & customer coneCAIDA AS Rank2026-10-01
Estimated users (APNIC)APNIC Labs user estimates2026-10-19
IP reputationCleanIP lookups and neighbour sampling—

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Multi-source cross-checks · In-house reputation data · Real data only

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