Temporary numbers can make it easier to share contact details while traveling. New ReverseLookup research suggests that the same separation can make some connections harder to carry into everyday life after the trip ends.
International travel increasingly allows people to create a separate layer of digital availability for the duration of a trip. A local or secondary number can be used for bookings, new acquaintances and people met socially without immediately giving them access to the phone number used at home. That separation gives travelers more control over who can reach them after they leave, while also making some new connections dependent on a contact method designed to be temporary.
To examine what happens to those connections, ReverseLookup surveyed 7,100 adults across the United States, the European Union, the United Kingdom and Latin America who had traveled internationally within the past two years.
The research found that 57% had used a local, temporary or secondary phone number during at least one international trip. Data-only eSIMs were not counted as separate phone numbers.
For many respondents, the distinction between a travel number and a permanent one extended to the people they met abroad. 33% of all respondents said at least one person they met while traveling remained reachable only through a travel-specific number or contact channel they no longer used regularly after returning home.
Among travelers who had used a separate number abroad, 46% said they had deliberately kept at least one person they met socially from having their usual contact details. The choice allowed them to stay reachable during the trip while preserving a boundary between a new connection and the number tied to their everyday life.
That boundary also affected how willing some travelers were to exchange contact information. 39% of travelers who had used a temporary number said they felt more comfortable giving it to someone they had just met because it was not their permanent number.
The pattern was especially clear among people who used dating apps while abroad. Among respondents who had used a dating app during international travel, 63% preferred to keep a new romantic contact on the app or on a travel-specific number before sharing their usual phone number.
Even repeated meetings did not always lead to an exchange of permanent contact details. Among dating-app users who had met the same person in real life more than once while abroad, 37% said they still never shared their regular number.
For some travelers, the consequences became clearer after they returned home. Among respondents who said someone they met abroad was still reachable only through a travel-specific contact method they no longer used regularly, 31% said they later wished they had exchanged a more permanent way to stay in touch with at least one of those people.
The findings point to a shift in how travelers can manage access to themselves. A temporary number allows someone to be reachable without immediately folding a new acquaintance or date into the contact system they use every day. That can make an initial exchange feel easier because the decision carries fewer lasting consequences at the moment it is made.
The same structure can shape what happens later. When the number used during the trip stops being checked, a connection may weaken simply because neither person moved it onto a channel that remains part of daily life. The loss of contact does not always require a conscious decision to end the relationship.
As temporary and secondary numbers become a more ordinary part of international travel, the contact detail exchanged at the start of a connection can influence whether that connection survives the return home. The technology gives travelers more control over access while they are away, but it can also leave the future of a new relationship tied to a number they never intended to keep using.
About ReverseLookup
ReverseLookup is a multi-input verification platform for phone numbers, emails, and images. Built for everyday use, ReverseLookup.com enables users to assess unfamiliar contacts, investigate questionable profiles, and identify potential fraud across key digital channels. It combines reverse search methods with open-source intelligence (OSINT) to offer a direct, accessible way to review digital identities and make informed decisions online.
Media Contact
ReverseLookup
Ashleigh Thomas
PR Manager
pr@reverselookup.com
To examine what happens to those connections, ReverseLookup surveyed 7,100 adults across the United States, the European Union, the United Kingdom and Latin America who had traveled internationally within the past two years.
The research found that 57% had used a local, temporary or secondary phone number during at least one international trip. Data-only eSIMs were not counted as separate phone numbers.
For many respondents, the distinction between a travel number and a permanent one extended to the people they met abroad. 33% of all respondents said at least one person they met while traveling remained reachable only through a travel-specific number or contact channel they no longer used regularly after returning home.
Among travelers who had used a separate number abroad, 46% said they had deliberately kept at least one person they met socially from having their usual contact details. The choice allowed them to stay reachable during the trip while preserving a boundary between a new connection and the number tied to their everyday life.
That boundary also affected how willing some travelers were to exchange contact information. 39% of travelers who had used a temporary number said they felt more comfortable giving it to someone they had just met because it was not their permanent number.
The pattern was especially clear among people who used dating apps while abroad. Among respondents who had used a dating app during international travel, 63% preferred to keep a new romantic contact on the app or on a travel-specific number before sharing their usual phone number.
Even repeated meetings did not always lead to an exchange of permanent contact details. Among dating-app users who had met the same person in real life more than once while abroad, 37% said they still never shared their regular number.
For some travelers, the consequences became clearer after they returned home. Among respondents who said someone they met abroad was still reachable only through a travel-specific contact method they no longer used regularly, 31% said they later wished they had exchanged a more permanent way to stay in touch with at least one of those people.
The findings point to a shift in how travelers can manage access to themselves. A temporary number allows someone to be reachable without immediately folding a new acquaintance or date into the contact system they use every day. That can make an initial exchange feel easier because the decision carries fewer lasting consequences at the moment it is made.
The same structure can shape what happens later. When the number used during the trip stops being checked, a connection may weaken simply because neither person moved it onto a channel that remains part of daily life. The loss of contact does not always require a conscious decision to end the relationship.
As temporary and secondary numbers become a more ordinary part of international travel, the contact detail exchanged at the start of a connection can influence whether that connection survives the return home. The technology gives travelers more control over access while they are away, but it can also leave the future of a new relationship tied to a number they never intended to keep using.
About ReverseLookup
ReverseLookup is a multi-input verification platform for phone numbers, emails, and images. Built for everyday use, ReverseLookup.com enables users to assess unfamiliar contacts, investigate questionable profiles, and identify potential fraud across key digital channels. It combines reverse search methods with open-source intelligence (OSINT) to offer a direct, accessible way to review digital identities and make informed decisions online.
Media Contact
ReverseLookup
Ashleigh Thomas
PR Manager
pr@reverselookup.com