IP address 61.88.0.78

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Overview

LocationCity, region and country where this IP is located.
Upper Mount Gravatt, Queensland, AU
ASNThe autonomous system that announces this IP on the internet.
AS7474 — Singtel Optus Pty Ltd
TimezoneThe IANA time zone at this IP's location.
Australia/Brisbane
NetworkThe routed network block (CIDR) that contains this IP.
61.88.0.0/17
CompanyThe organization this IP is assigned to.
Singtel Optus Pty Ltd
Abuse contactWhere to report spam, attacks or other misuse from this IP.
abuse@optusnet.com.au

Reported location

Upper Mount Gravatt

Queensland, Australia (AU)

Powered byIP Geolocation API

City
Upper Mount Gravatt
District / county
Brisbane
State / province
Queensland
Country
Australia
Postal code
4122
Coordinates
-27.55480, 153.08014

Australia

-27.55480, 153.08014

© OpenStreetMap

Threat score

0/100 Low risk

Powered byIP Security API

Flags detected

  • AnonymousTraffic from this IP hides its real origin (VPN, proxy or Tor).Not Detected
  • Known attackerThis IP has been seen in attacks such as brute force, scanning or exploits.Not Detected
  • SpamThis IP has been reported for sending spam.Not Detected
  • TorThis IP is a Tor exit node.Not Detected
  • ProxyThis IP is an open, public or commercial proxy.Not Detected
  • VPNThis IP belongs to a VPN service.Not Detected
  • BotAutomated traffic such as crawlers or scrapers comes from this IP.Not Detected
  • Cloud providerThis IP belongs to a cloud or hosting provider's data center.Not Detected
  • Residential proxyA home or mobile connection resold as a proxy exit.Not Detected
  • Corporate gatewayA shared egress gateway used by a company's network.Not Detected
  • RelayThis IP is a relay exit, such as iCloud Private Relay.Not Detected

No anonymity signals

This IP is not flagged as a VPN, proxy, relay, bot, cloud provider or corporate gateway.

Abuse contact

IRT-OPTUSCOM-AU

abuse@optusnet.com.au

Powered byIP Abuse Contact API

Name
IRT-OPTUSCOM-AU
Organization
—
Network
61.88.0.0/16
Country
AU
Kind
group
Address
SingTel Optus Pty Ltd, Optus Macquarie Park (OCS), 1 Lyonpark Road, Macquarie Park NSW 2113
Emails
abuse@optusnet.com.au
Phone numbers
+61 2 8082 7100, +61 2 8082 7800

Autonomous system

AS7474

Singtel Optus Pty Ltd

Powered byASN Records

ASN
AS7474
Country
AU
Domain
optus.com.au
Regional registry
APNIC
Organization
Singtel Optus Pty Ltd
Type
Internet service provider (ISP)
Allocated on
1997-02-03

Organization

Singtel Optus Pty Ltd

Associated company

Singtel Optus Pty Ltd

ISP · optus.com.au

Powered byIP Geolocation API

Name
Singtel Optus Pty Ltd
Type
Internet service provider (ISP)
Domain
optus.com.au

Network route

61.88.0.0/17

Powered byIP Geolocation API

Hostname
61.88.0.78
Route
61.88.0.0/17
Connection type
—
Anycast
no
CDN
no
CDN provider
—

Time zone

Australia/Brisbane

2026-10-07 02:24

Powered byTime Zone API

Offset from UTC
10.0
Standard time zone
Australian Eastern Standard Time
Standard abbreviation
AEST
Daylight saving time
false
DST savings (hours)
0
Observing DST now
false
Upper Mount Gravatt

Australia

-27.55480, 153.08014

User agent string

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Powered byUser Agent API

  • BrowserClaudeBotver. 1.0
  • EngineClaudeBotver. 1.0
  • Operating systemCloud
  • DeviceRobotAnthropic ClaudeBot
  • ArchitectureUnknown
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Response 
{
  "ip" : "61.88.0.78",
  "hostname" : "61.88.0.78",
  "location" : {
    "district" : "Brisbane",
    "city" : "Upper Mount Gravatt",
    "locality" : "Upper Mount Gravatt",
    "zipcode" : "4122",
    "latitude" : "-27.55480",
    "longitude" : "153.08014",
    "continent_code" : "OC",
    "continent_name" : "Oceania",
    "country_code2" : "AU",
    "country_code3" : "AUS",
    "country_name" : "Australia",
    "country_name_official" : "Commonwealth of Australia",
    "country_capital" : "Canberra",
    "state_prov" : "Queensland",
    "state_code" : "AU-QLD",
    "accuracy_radius" : "7.018",
    "confidence" : "high",
    "dma_code" : "",
    "is_eu" : false,
    "country_flag" : "https://ipgeolocation.io/static/flags/au_64.png",
    "geoname_id" : "9957351",
    "country_emoji" : "🇦🇺"
  },
  "country_metadata" : {
    "tld" : ".au",
    "languages" : [ "en-AU" ],
    "calling_code" : "+61"
  },
  "network" : {
    "route" : "61.88.0.0/17",
    "connection_type" : "",
    "is_anycast" : false,
    "is_cdn" : false,
    "cdn_provider_name" : ""
  },
  "currency" : {
    "code" : "AUD",
    "name" : "Australian Dollar",
    "symbol" : "A$"
  },
  "asn" : {
    "organization" : "Singtel Optus Pty Ltd",
    "country" : "AU",
    "type" : "ISP",
    "domain" : "optus.com.au",
    "rir" : "APNIC",
    "as_number" : "AS7474",
    "date_allocated" : "1997-02-03"
  },
  "company" : {
    "name" : "Singtel Optus Pty Ltd",
    "type" : "ISP",
    "domain" : "optus.com.au"
  },
  "security" : {
    "threat_score" : 0,
    "is_tor" : false,
    "is_proxy" : false,
    "proxy_provider_names" : [ ],
    "proxy_confidence_score" : 0,
    "proxy_last_seen" : "",
    "is_residential_proxy" : false,
    "is_vpn" : false,
    "vpn_provider_names" : [ ],
    "vpn_confidence_score" : 0,
    "vpn_last_seen" : "",
    "is_relay" : false,
    "relay_provider_name" : "",
    "is_anonymous" : false,
    "is_known_attacker" : false,
    "is_bot" : false,
    "bot_confidence_score" : 0,
    "bot_operator_name" : "",
    "bot_type" : "",
    "is_known_good_bot" : false,
    "bot_last_seen" : "",
    "is_spam" : false,
    "is_cloud_provider" : false,
    "cloud_provider_name" : "",
    "is_corporate_gateway" : false,
    "corporate_gateway_type" : "",
    "corporate_gateway_provider_name" : ""
  },
  "abuse" : {
    "route" : "61.88.0.0/16",
    "country" : "AU",
    "name" : "IRT-OPTUSCOM-AU",
    "organization" : "",
    "kind" : "group",
    "address" : "SingTel Optus Pty Ltd, Optus Macquarie Park (OCS), 1 Lyonpark Road, Macquarie Park NSW 2113",
    "emails" : [ "abuse@optusnet.com.au" ],
    "phone_numbers" : [ "+61280827100", " +61280827800" ]
  },
  "time_zone" : {
    "name" : "Australia/Brisbane",
    "offset" : 10.0,
    "offset_with_dst" : 10.0,
    "current_time" : "2026-10-07 02:24:10.667+1000",
    "current_time_unix" : 1.791303850667E9,
    "current_tz_abbreviation" : "AEST",
    "current_tz_full_name" : "Australian Eastern Standard Time",
    "standard_tz_abbreviation" : "AEST",
    "standard_tz_full_name" : "Australian Eastern Standard Time",
    "is_dst" : false,
    "dst_savings" : 0,
    "dst_exists" : false,
    "dst_tz_abbreviation" : "",
    "dst_tz_full_name" : "",
    "dst_start" : { },
    "dst_end" : { }
  },
  "user_agent" : {
    "user_agent_string" : "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)",
    "name" : "ClaudeBot",
    "type" : "Robot",
    "version" : "1.0",
    "version_major" : "1",
    "device" : {
      "name" : "Anthropic ClaudeBot",
      "type" : "Robot",
      "brand" : "Anthropic",
      "cpu" : "Unknown"
    },
    "engine" : {
      "name" : "ClaudeBot",
      "type" : "Robot",
      "version" : "1.0",
      "version_major" : "1"
    },
    "operating_system" : {
      "name" : "Cloud",
      "type" : "Cloud",
      "version" : "??",
      "build" : "??",
      "version_major" : "??"
    }
  }
}

Evaluation checklist

Behind the address

What the data tells you about 61.88.0.78.

Who operates 61.88.0.78?

Singtel Optus Pty Ltd operates AS7474, the autonomous system announcing this address. The associated company is Singtel Optus Pty Ltd; the reported network is 61.88.0.0/17.

View ASN API

Why can its location change?

IP location comes from routing, registry and measurement data. It can shift when Singtel Optus Pty Ltd reassigns the block, so treat Upper Mount Gravatt as an estimate, not a fixed point.

View IP Location API

How do I report abuse?

The listed abuse contact is IRT-OPTUSCOM-AU. Include the source IP, timestamps with a timezone, and relevant logs so the contact can investigate.

View Abuse Contact API

For developers

The same data. One API request.

Add IP location, network, and security data to your application.

cURL 
curl --get 'https://api.ipgeolocation.io/v3/ipgeo' \
  --data-urlencode 'apiKey=YOUR_API_KEY' \
  --data-urlencode 'ip=61.88.0.78' \
  --data-urlencode 'include=*'
Response 
{ "ip": "61.88.0.78" }

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Frequently Asked Questions

The latest lookup maps 61.88.0.78 to Upper Mount Gravatt, Queensland, Australia. Geolocation is approximate and should be treated as city/region level guidance.
This page currently shows ASN AS7474 and company Singtel Optus Pty Ltd. ASN and company attribution can change as routing and ownership records are updated.
The reported connection type for 61.88.0.78 is not published. This value helps with traffic analytics, abuse prevention, and policy routing decisions.
The current timezone record for 61.88.0.78 is Australia/Brisbane. Teams commonly use this signal to localize timestamps, notifications, and fraud models.
IP intelligence is dynamic. Routing, ASN ownership, company names, and security posture can change over time, so this page should be treated as a point-in-time lookup for 61.88.0.78.
Use the JSON response on this page for testing, then move to production API workflows with structured fields for geolocation, network, ASN, security, abuse, and timezone data. Read documentation.